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MASK 7if@o`8:74R`X<6321742=:W4RaX\F;63=Zg:74 VbYZG7?ZgW D:=:WDZeZ]F[F;=ZgLZeZmN_H<>:7D^f[=VcJ=>ZGL^f[M^gL>?:WD^g[]fM. .TXT AT (2766,6812) RECOLOR ON BACKFILL <21 21 5 1000 0 0 0> LINEFILL <30 30 0 0 0 0 0> SHADOW <6 0 15 15> THICKNESS 0 R_ARROW 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 333 0> FONT 1 SIZE 240000 BOLD ON L_SPACE 333 MARGINS <0 0 0 0> TXTXYOFF <-10 244> T_PNTS (0,244)(0,0)(4371,0)(4371,316)(0,316)(0,244)(4371,244) .STR "email: jeremy@netcom.com" .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 1 0 0> T_POS <267 228 9743 2045> .TXT AT (606,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 R_ARROW 0 V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 TXTXYOFF <-88 448> T_PNTS (0,448)(0,0)(8959,0)(8959,1192)(0,1192)(0,448)(8959,448) H_SPACE 9477 .STR "The Samba SMB File and Print Program - 1.9.18 and beyond" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <1 2 0 0> T_POS <267 2463 9743 7366> .TXT AT (2438,2623) RECOLOR ON TEMPLATED ON TXTXYOFF <-44 438> T_PNTS (0,438)(0,0)(5198,0)(5198,570)(0,570)(0,438)(5198,438) .STR "By Jeremy Allison" END PICTURE NOTES .GRP BACKFILL <1 0 0 0 0 0 0> LINEFILL <1 2 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> FONT 0 SIZE 180000 BOLD OFF HOR_JUST LEFT L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2581,390) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> FONT 1 SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <0 438> T_PNTS (0,438)(0,0)(4833,0)(4833,1064)(0,1064)(0,438)(4833,438) .STR "Introduction\nWhat is Samba ?" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2653) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8852,0)(8852,3813)(0,3813)(0,244)(8852,244) .STR V_SPACE <56 333 0> "Samba is an SMB file " .STR "and print server for UNIX systems." .STR "\nSMB is the file sharing protocol built into Windows and OS/2, developed by 3COM and Microsoft" .STR ". It has been built into all Windows OS's since Windows for Wor kgroups." .STR "\nSMB has recently been renamed CIFS by Microsoft, CIFS, or Com mon Internet File System is part of the attempt to make Windows 'Internet friendly'." .STR "\nSamba takes the view it is better to make the UNIX box talk t he PC's protocol, than make the PC's talk the UNIX protocol (PC/ NFS). It is much less hassle." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2852,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-3 448> T_PNTS (0,448)(0,0)(4306,0)(4306,462)(0,462)(0,448)(4306,448) .STR "What is Samba" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2653) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8934,0)(8934,3483)(0,3483)(0,244)(8934,244) .STR V_SPACE <56 333 0> "Samba was originally developed by Andrew Tridgell, working at a n Australian University." .STR "\n" .STR "Samba was extended and is now maintained by a loosely connected group of people on the Internet, known as the Samba Team" .STR ". This development model is similar to the one that works for t he Linux Kernel." .STR "\nLike Linux, Samba is available 'without cost' under the GNU G PL license." .STR "\nThe GPL allows anyone to use Samba for any purpose, but not t o deny access to the source code." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1646,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-4 448> T_PNTS (0,448)(0,0)(6716,0)(6716,579)(0,579)(0,448)(6716,448) .STR "The SMB/CIFS protocol" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2653) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8932,0)(8932,4149)(0,4149)(0,244)(8932,244) .STR V_SPACE <56 333 0> "\nThe SMB protocol is the '" .STR "Swiss" .STR " army knife' of protocols. It has a huge range of functions. It is complex and has changed much over time to fit Microsoft's ne eds." .STR "\nIt has been specified by X/Open, but not completely. Microsof t have now made most of the protocol documents available on the Internet - but not some critical Windows NT components." .STR "\n" .STR " Samba implements SMB over TCP for file sharing and UDP for bro wsing. SMB can run over other transports, notably IPX and NetBEU I. " .STR "\nMicrosoft is deprecating these other protocols and concentrat ing on TCP/IP." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1627,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-4 448> T_PNTS (0,448)(0,0)(6752,0)(6752,506)(0,506)(0,448)(6752,448) .STR "The SMB/CIFS Protocol" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2653) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8980,0)(8980,2480)(0,2480)(0,244)(8980,244) .STR V_SPACE <56 333 0> "SMB is also known as the 'Lanman' protocol or 'Windows Networki ng'." .STR "\nThe protocol has some advanced features such as command chain ing and extensive option negotiation." .STR "\nThe TCP/IP ports used are UDP 137 (browsing), UDP 138 (mailsl ots) and TCP 139 (filesharing)." .STR "\nAn example of a session will illustrate some concepts." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2283,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(5474,0)(5474,579)(0,579)(0,448)(5474,448) .STR "SMB/CIFS example" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (631,2439) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 238> T_PNTS (0,238)(0,0)(8786,0)(8786,4918)(0,4918)(0,238)(8786,238) .STR V_SPACE <56 333 0> "Here is a client connecting to a server, doing a directory list ing, reading a file and then disconnecting." .STR PARA <-500 500 -500 0 1000 31 2 108> "\n" .STR "UDP-137 Name registration." .STR "\nUDP-137 Name query request." .STR "\nUDP-137 Positive name query response." .STR "\nTCP-139 SMBnetgprot (negotiate protocol)." .STR "\nTCP-139 SMBsessetupX (session setup)." .STR "\nTCP-139 SMBtcon (tree connect)." .STR "\nTCP-139 SMBsearch (directory listing)." .STR "\nTCP-139 SMBopenX + SMBreadbraw" .STR "\n (open and read file)." .STR "\nTCP-139 SMBclose (close file)." .STR "\nTCP-139 SMBtdis (tree disconnect)." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (402,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(9176,0)(9176,506)(0,506)(0,448)(9176,448) .STR "SMB/CIFS - Advanced Features." .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (241,2649) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8893,0)(8893,4593)(0,4593)(0,244)(8893,244) .STR V_SPACE <56 333 0> "SMB has some very advanced features (chaining, oplocks) added f or speed purposes that make it faster than NFS (although not as safe for data sharing)." .STR "\nMain feature is 'opportunistic locking' (known as op-locks)." .STR "\nOp-locks allow a client to be granted a 'token' guarenteeing exclusing use of file - server will notify on file change." .STR "\nAllows client to cache entire file locally - Microsoft client s are written to use this extensively." .STR "\nPotential for data loss if client fails." .STR "\nSamba (1.9.18) implements op-locks - large speed increase for some programs." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 444 444> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (815,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-91 448> T_PNTS (0,448)(0,0)(8550,0)(8550,1071)(0,1071)(0,448)(8550,448) .STR "The NBT (NetBIOS over TCP) Protocol." .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2653) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8972,0)(8972,3147)(0,3147)(0,244)(8972,244) .STR V_SPACE <56 333 0> "NBT (NetBIOS over TCP) is the protocol used to encapsulate the older NetBIOS protocol into TCP." .STR "\nAlso used to implement name registration and resolution. Spec ified by Internet RFC's 1001 and 1002." .STR "\nName resolution can be by broadcast or via point-to-point to a 'WINS server'." .STR "\nSamba can act as a WINS server but cannot replicate names wit h a Microsoft WINS server - Microsoft will not document this pro tocol." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (815,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-91 448> T_PNTS (0,448)(0,0)(8550,0)(8550,1071)(0,1071)(0,448)(8550,448) .STR "The NBT (NetBIOS over TCP) Protocol." .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2654) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 243> T_PNTS (0,243)(0,0)(8935,0)(8935,2810)(0,2810)(0,243)(8935,243) .STR V_SPACE <56 333 0> "NBT namespace is flat. It doesn't scale to Internet needs." .STR "\nMicrosoft have changed to using Internet DNS names but this r equires a 'hack' to let clients contact servers (use of '*SMBSER VER' name)." .STR "\nOnly works with Windows NT 4.0 and beyond." .STR "\nThere is no security in the name registration. This is " .STR "extremely" .STR " dangerous (as some hacker code has demonstrated)." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2747,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(4546,0)(4546,580)(0,580)(0,448)(4546,448) .STR "Samba Security" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (241,2649) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8899,0)(8899,4373)(0,4373)(0,244)(8899,244) .STR V_SPACE <56 333 0> "Samba was written with security in mind. It offers many more se curity options than other file sharing packages." .STR "\nSecurity bug (buffer overrun) in versions prior to 1.9.17p2 - do not run earlier version of Samba." .STR "\nSupports SMB encrypted passwords or UNIX passwords." .STR "\nSupports remote authentication to an NT server." .STR "\nAll file system operations are done as an authenticated user - by default no 'guest' user (this can be set up, though)." .STR "\nNever overrides UNIX security mechanisms." .STR "\nCarefully checks packets. Client is a potential " .STR "enemy." .STR "\ntcp-wrappers style of host allow/deny built in." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2292,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(5457,0)(5457,580)(0,580)(0,448)(5457,448) .STR "SMB/CIFS Security" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (240,2648) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8960,0)(8960,4593)(0,4593)(0,244)(8960,244) .STR V_SPACE <56 333 0> "SMB/CIFS is vulnerable to a 'man-in-the-middle' attack. Hackers have demonstrated this." .STR "\nMicrosoft's response for Windows NT service pack 3 is to add a 'MAC' or cryptographic message integrity check to SMB packets. " .STR "\nSamba doesn't currently implement this MAC (no user demand)." .STR "\nSMB/CIFS is also vulnerable to a 'downgrade' attack. Windows 95 is particularly vulnerable." .STR "\nMicrosoft have now released a fix for Windows95." .STR "\nWith NT service pack 3 NT will no longer send unencrypted pas swords - needs registry change to fix this (or set up Samba with encrypted password support)." END PICTURE NOTES .GRP BACKFILL <31 30 5 1000 0 0 0> PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2463,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-21 448> T_PNTS (0,448)(0,0)(5119,0)(5119,1058)(0,1058)(0,448)(5119,448) .STR "Samba Portability\n" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2653) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8937,0)(8937,4145)(0,4145)(0,244)(8937,244) .STR V_SPACE <56 333 0> "Samba is written to be portable and needs no kernel modificatio ns." .STR "\nIt has been ported to non-UNIX platforms such as OS/2, Novell NetWare, VMS and AmigaOS." .STR "\nSome large sites run it on Cray and Convex supercomputers." .STR "\nFile locking causes the most problems. Windows apps use compl ex file locking as a form of IPC (inter-process communication). Samba tries to cope by implementing locking on top of UNIX mecha nisms. Thus locking is only as good as these mechanisms on the u nderlying platform." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <18 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> SIZE 180000 L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2446,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-21 448> T_PNTS (0,448)(0,0)(5154,0)(5154,580)(0,580)(0,448)(5154,448) .STR "Samba Scalability" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (241,2649) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8769,0)(8769,3536)(0,3536)(0,244)(8769,244) .STR V_SPACE <56 333 0> "Samba uses one UNIX process per connected user." .STR "\nCurrent estimates of working memory set are around 600-800k p er user - depends on usage." .STR "\nCommercial companies have run large scale Samba systems with over 500 concurrent users (in some cases replacing their own SMB server software with Samba)." .STR "\n" .STR "Samba can be run as a " .STR "stand-alone" .STR " daemon at system " .STR "start-up" .STR " or from t" .STR "he inetd server." .STR "\nRecommend that Samba be run as a daemon at larger installatio ns for speed." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1957,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-106 448> T_PNTS (0,448)(0,0)(6302,0)(6302,580)(0,580)(0,448)(6302,448) .STR "Samba Configuration " .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (237,2649) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8112,0)(8112,4752)(0,4752)(0,244)(8112,244) .STR V_SPACE <56 333 0> "Samba uses one configuration file smb.conf." .STR "\nBased on a similar format to the old WINDOWS.INI system." .STR "\nMany complicated options, however most default sensibly, allo wing simple config files. An example :" .STR PARA <-500 500 -500 0 1000 31 2 108> V_SPACE <0 278 0> "\n" .STR SIZE 180000 "[global]" .STR "\n " .STR "security = user" .STR "\n workgroup = CYGNUS-WEST" .STR "\n encrypt passwords = yes" .STR "\n hosts allow = 192.168.2. localhost" .STR "\n include = /usr/local/samba/lib/smb.conf.%m" .STR "\n" .STR "[homes]" .STR "\n browseable = no" .STR "\n guest ok = no" .STR "\n read only = no" .STR SIZE 240000 "\n " .STR SIZE 180000 "create mask = 0755" END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <18 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 250 0> L_SPACE 250 MARGINS <125 125 250 62> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1973,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(6095,0)(6095,580)(0,580)(0,448)(6095,448) .STR "Samba Configuration" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (243,2651) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(7684,0)(7684,4265)(0,4265)(0,244)(7684,244) .STR V_SPACE <56 333 0> "Samba config file (smb.conf) continued.." .STR PARA <-500 500 -500 0 1000 31 2 108> V_SPACE <0 278 0> "\n" .STR SIZE 180000 "[printers]" .STR "\n guest ok = no" .STR "\n path = /var/spool/smbprint" .STR "\n print ok = yes" .STR "\n[cdrom]" .STR "\n comment = Jeremy's CDROM" .STR "\n path = /mnt/cdrom" .STR "\n read only = yes" .STR "\n locking = no" .STR PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 333 0> SIZE 240000 "\n" .STR "One thing Samba needs is a graphical smb.conf configuration too l. This is being worked on - no availability date yet." .STR "\nCommercial Samba vendors ship graphical tools." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1957,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-21 448> T_PNTS (0,448)(0,0)(6128,0)(6128,580)(0,580)(0,448)(6128,448) .STR "Samba and Browsing" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (243,2657) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 238> T_PNTS (0,238)(0,0)(8972,0)(8972,4256)(0,4256)(0,238)(8972,238) .STR V_SPACE <56 333 0> "\n" .STR "Browsing protocols allow the 'Network " .STR "Neighborhood" .STR "' to see all available servers." .STR "\n" .STR "B" .STR "rowsing" .STR " " .STR "protocols are " .STR "very" .STR " complex a" .STR "nd involve an election system to choose a 'browse master' that keeps the list of servers visible in 'Network " .STR "Neighborhood" .STR "'." .STR "\n" .STR "Browse protocol principally uses UDP port 138." .STR "\nSamba browsing daemon has been completely re-written for 1.9. 18. Now supports multi-homed hosts correctly." .STR "\n" .STR "Samba (1.9.17 and above) supports browsing correctly on subnett ed networks." .STR "\nSamba WINS server still not as scalable to as many entries as the MS one. This is being worked on." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (731,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(8584,0)(8584,462)(0,462)(0,448)(8584,448) .STR "Samba and Domain Protocols" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (241,2650) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 243> T_PNTS (0,243)(0,0)(8974,0)(8974,3590)(0,3590)(0,243)(8974,243) .STR V_SPACE <56 333 0> "The Windows NT 'Domain' system is the heart of the NT networkin g model." .STR "\nFulfills the same function as NIS/NIS+ but considerably more complex - uses DCE-RPC." .STR "\nWindows 95 only partly participates." .STR "\nSamba supports Windows 95 logons and logon scripts." .STR "\nMicrosoft released details of these protocols after Samba cod e was released." .STR "\nIf site has Windows 95 clients only Samba can act as a comple te replacement for Windows NT Server." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (731,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(8584,0)(8584,462)(0,462)(0,448)(8584,448) .STR "Samba and Domain Protocols" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (246,2659) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 238> T_PNTS (0,238)(0,0)(8977,0)(8977,4742)(0,4742)(0,238)(8977,238) .STR V_SPACE <56 333 0> "Windows NT Domain protocols are still undocumented. Microsoft h ave no plans to do so. NT Logon protocol was published in August 1997 on comp.protocols.smb." .STR "\nMain advantage of Domain protocols is account replication - s ingle sign on." .STR "\nSamba Team has code that can dump Windows NT passwords into a Samba password file." .STR PARA <-500 1000 -500 1 1000 31 2 108> V_SPACE <28 250 0> SIZE 180000 "\n" .STR "\t" .STR "As featured in the 'Wall Street Journal'." .STR PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 333 0> SIZE 240000 "\nA documented protocol has been proposed" .STR " to allow all other SMB/CIFS vendors to " .STR "synchronize" .STR " account databases with Windows NT systems." .STR "\nThis is partially implemented in Cygnus Solutions 'KerbNet' K erberos 5 software. Available in source code form." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (656,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(8734,0)(8734,462)(0,462)(0,448)(8734,448) .STR "Samba and Domain Protocols." .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (243,2651) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8927,0)(8927,4536)(0,4536)(0,244)(8927,244) .STR V_SPACE <56 333 0> "One member of the Samba Team (Luke Leighton) is actively workin g on adding Primary Domain Controller support to Samba." .STR "\nCurrently Windows NT Workstations and Servers can join a 'Sam ba' Domain, but there are still parts that don't work correctly. " .STR "\nIt appears that the Windows NT Domain protocols may have seri ous security flaws. The Samba implementation has crashed Windows NT PDC's many times." .STR "\nCurrent (Dec '97) status is that User Manager for Domains has started to work with a Samba PDC." .STR "\nThis is slow, difficult work with an undoucumented protocol, additional help is welcome." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 444 444> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (2388,380) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-23 448> T_PNTS (0,448)(0,0)(5269,0)(5269,506)(0,506)(0,448)(5269,448) .STR "SMB/CIFS Futures" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (224,2368) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8971,0)(8971,4926)(0,4926)(0,244)(8971,244) .STR V_SPACE <56 333 0> "Microsoft is trying to tidy up CIFS protocol and remove redunda nt calls." .STR "\nWith Windows NT 5.0 security model will be Kerberos 5 (alread y available on UNIX)." .STR "\nMicrosoft claim their Kerberos will interoperate with UNIX Ke rberos (developed by MIT). Specified in RFC 1510." .STR "\nCIFS Authentication will move to Kerberos ticket model - seve ral changes needed - not yet documented." .STR "\n" .STR "Critical question. Will Microsoft document what goes in 'applic ation specific' field of their Kerberos 5 tickets ? Current answ er is 'no'." .STR "\nThis will mean UNIX Kerberos KDC's will not be able to create tickets for Microsoft clients - an example of a monopoly subver ting an open standard." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (985,379) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-4 448> T_PNTS (0,448)(0,0)(8040,0)(8040,462)(0,462)(0,448)(8040,448) .STR "What's new in Samba 1.9.18" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (240,2648) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8929,0)(8929,4204)(0,4204)(0,244)(8929,244) .STR V_SPACE <56 333 0> "Opportunistic locking now supported - " .STR UNDERLINE ON "massive" .STR UNDERLINE OFF " speed increase" .STR "\nDES code for authentication now included with Samba. No longe r necessary to link in external library." .STR "\n" .STR "I" .STR "nternationaliz" .STR "a" .STR "tion support. Dynamic support for different client code pages w ithin the same binary. Customizable by the administrator." .STR "\nRe-write of browsing/WINS code. Multi-homed host support." .STR "\nRe-write of share mode code to use faster locking semantics ( same as those used by Oracle) - another portability win and spee d increase." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (985,379) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-4 448> T_PNTS (0,448)(0,0)(8040,0)(8040,462)(0,462)(0,448)(8040,448) .STR "What's new in Samba 1.9.18" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (230,2654) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 238> T_PNTS (0,238)(0,0)(8800,0)(8800,3195)(0,3195)(0,238)(8800,238) .STR V_SPACE <56 333 0> "Ability to serve Windows 95 printer drivers automatically from a Samba share." .STR "\n" .STR "System V printing support donated by Sun - as easy to use as th e BSD printcap style code." .STR "\nMany flaws in browsing/name resolution fixed with the new nmb d code - new code easier to extend." .STR "\nMany small improvements and code enhancements." .STR "\nMany bugfixes from around the world (I think we fixed more th an we broke :-)." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 2 3 3> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1092,379) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-106 448> T_PNTS (0,448)(0,0)(8031,0)(8031,1192)(0,1192)(0,448)(8031,448) .STR "Samba Futures - 1.9.19 and beyond." .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (240,2648) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8906,0)(8906,4255)(0,4255)(0,244)(8906,244) .STR V_SPACE <56 333 0> "\n" .STR "Add Windows NT specific SMB calls. This will ease adding NT RPC calls." .STR "\nAdd 'change notify' support to Samba as part of the Windows N T specific SMB calls." .STR "\n" .STR "Samba will track CIFS standards process. Implement new Windows NT Service pack 3 security model ?" .STR "\nMove to Kerberos based authentication as soon as Microsoft sp ecify the protocol changes and ship the clients." .STR "\nAdd a graphical configure tool (at last !)." .STR "\nOnce Windows NT PDC support is available we will call it Samb a 2 :-)." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 333 0> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1092,379) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-106 448> T_PNTS (0,448)(0,0)(8031,0)(8031,1192)(0,1192)(0,448)(8031,448) .STR "Samba Futures - 1.9.19 and beyond" .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (241,2649) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8960,0)(8960,3871)(0,3871)(0,244)(8960,244) .STR V_SPACE <56 333 0> "Blocking locks. As Samba is single threaded internally lock cal ls currently are non-blocking." .STR "\nBetter Windows NT integration. Attempts are bing made to get Samba to map NT security descriptors into UNIX permissions and v ica-versa. Not sure if this is possible yet (we may need POSIX a cl support)." .STR "\nUNICODE support - better internationalization." .STR "\nRemote administration of Samba servers." .STR "\nSamba book written by Samba Team member. Projected availabili ty Jan/Feb '98. This book has been reviewed by Andrew and myself for accurary." END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 444 444> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (1175,379) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-106 448> T_PNTS (0,448)(0,0)(7862,0)(7862,1192)(0,1192)(0,448)(7862,448) .STR "Samba futures - 1.9.19 and beyond." .TMP AT (267,2463) RECOLOR ON TEMPLATE_FLAGS <2 3 0 0> T_POS <267 2463 9743 7366> .TXT AT (243,2651) RECOLOR ON TEMPLATED ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 240000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8968,0)(8968,4474)(0,4474)(0,244)(8968,244) .STR V_SPACE <56 333 0> "Updated WINS support - for large installations (University of M itchigan needs to serve >35,000 machines - they are writing the code)." .STR "\nSome form of WINS replication - either Microsoft (if document ed) or Samba Team invented (if not)." .STR "\nBetter OS/2 support (Lanman announce, Workplace shell fixes) - large patch already written - needs integration." .STR "\nSamba code profiling - Samba Team want to be faster than NT o n equivalent hardware with UNIX based OS Benchmarks with Samba o n non-Intel hardware of equal price/performance show Samba is fa ster than NT !" .STR "\n" .STR "Whatever additions people send - remember - " .STR "IT'S YOUR CODE !" END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 444 444> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TXT AT (299,708) RECOLOR ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-44 439> T_PNTS (0,439)(0,0)(9361,0)(9361,571)(0,571)(0,439)(9361,439) .STR "References and code availability" .TXT AT (240,2738) RECOLOR ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 320000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8355,0)(8355,4232)(0,4232)(0,244)(8355,244) .STR V_SPACE <56 333 222> SIZE 240000 "Samba Web site (SGI donated server): " .STR PARA <-500 1000 -500 1 1000 31 2 108> V_SPACE <28 333 0> "\n\thttp://samba.anu.edu.au/samba" .STR "\n\tFAQ and Manual pages available." .STR "\n\tMailing list " .STR "archives" .STR "\n\t" .STR "Source code and pre-compiled binaries for some systems availabl e." .STR V_SPACE <28 333 222> "\n\tSurvey page - remember to register ! You'll be " .STR "surprised" .STR " at some of the companies already there." .STR PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 333 222> "\nSamba mailing list available." .STR "\nNewsgroup comp.protocols.smb" .TMP AT (267,228) RECOLOR ON TEMPLATE_FLAGS <1 0 0 0> T_POS <267 228 9743 2045> .TXT AT (4995,828) RECOLOR ON TEMPLATED ON BACKFILL <21 21 0 0 0 0 0> PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 BOLD ON HOR_JUST CENTER L_SPACE 611 TXTXYOFF <0 0> T_PNTS (0,0)(0,0)(0,0)(0,0)(0,0)(0,0)(0,0) .STR "\n" END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 444 444> SIZE 240000 HOR_JUST LEFT L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES SLIDE_INFO SLIDE_STYLE <0 -1 1> LAYOUT_ID <1 2 12 12 12> END SLIDE_INFO PICTURE .TXT AT (542,563) RECOLOR ON BACKFILL <21 21 0 0 0 0 0> LINEFILL <30 30 5 1000 0 0 0> THICKNESS 1 PARA <0 0 0 0 1000 31 0 111> V_SPACE <0 611 0> SIZE 440000 HOR_JUST CENTER L_SPACE 611 MARGINS <0 0 0 0> TXTXYOFF <-24 448> T_PNTS (0,448)(0,0)(9088,0)(9088,579)(0,579)(0,448)(9088,448) .STR "Commercial Support for Samba" .TXT AT (325,2829) RECOLOR ON BACKFILL <18 18 0 0 0 0 0> PARA <-500 500 -500 1 1000 31 2 108> V_SPACE <56 444 0> SIZE 320000 BOLD OFF HOR_JUST LEFT L_SPACE 444 TXTXYOFF <12 244> T_PNTS (0,244)(0,0)(8678,0)(8678,4399)(0,4399)(0,244)(8678,244) .STR V_SPACE <56 333 333> SIZE 240000 "List of commercial companies supporting Samba available at the Samba Web site. Currently over 100 organizations offering suppor t - still growing." .STR "\nWorld wide coverage (not one company, yet :-)." .STR "\nSamba ships as standard with most Linux distributions, RedHat and Caldera for example support Samba commercially as part of t heir products." .STR V_SPACE <56 333 222> "\nReport bugs to" .STR PARA <-500 1000 -500 0 1000 31 2 108> V_SPACE <28 333 333> "\n\tsamba-bugs@samba.anu.edu.au" END PICTURE NOTES .GRP BACKFILL <19 19 0 0 0 0 0> LINEFILL <19 18 0 0 0 0 0> THICKNESS 56 PARA <0 0 0 0 1000 1 0 111> V_SPACE <0 444 444> BOLD ON L_SPACE 333 MARGINS <166 166 333 83> .TMP AT (250,250) RECOLOR ON TEMPLATE_FLAGS <5 14 0 0> T_POS <250 250 7249 4875> .VOID .TMP AT (250,5125) RECOLOR ON TEMPLATE_FLAGS <6 15 0 0> T_POS <250 5125 7249 9749> .VOID END .GRP END NOTES *END GRAPHICS