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- In article <1994Feb10.093524.1@cc.helsinki.fi>, jaakola@cc.helsinki.fi writes:
- >
- > I tried Trumpet Winsock 1.0a with the supplied winapps telnet, ftp and
- > ping. I'm using Windows 3.1, 3c509 crynwr packet driver dated about
- > february '93 and the winpkt which was included with the Trumpet Winsock
- > zip file.
- >
- > [ some stuffs deleted ]
- >
- > BUT I CAN'T TELNET NOR FTP TO A HP-9000 RUNNING HP-UX 7.0 (which is a
- > several years old HP-UX version). Sometimes I can get the HP-UX login:
- > prompt, but when I type my login id, the telnet session freezes.
- > Sometimes the telnet app just says connected and freezes after that. I
- > have the same situation with FTP. Ping works.
- >
- > I have tried Reflection2 V4.1 too and it behaves similarly, both telnet
- > and FTP.
-
- Hello:
- I had the same problem. I traced the network flow with a TCP/IP
- analyzer, and I found the following results about the TELNET terminal
- negotiation process:
-
- **** WinQVT33 over PktInt **** WORKS WELL
- Remote Host: HP-UX 7.0
- LANVIEW TRACE BUFFER RECORD Post Time: 12:00:46 TUE Jan 11,1994
- mal winqvt Filter: BAF=0080C7DF9E04
- Buffer count = 212 Layers: [M] [D] [N] [T] [S] [P] [A] [Hex]
- ------------------------------------------------------------------------------
- 5 M 11:54:54.505 E= L=98 D= 0080C7DF9E04 S= 08000902FDE4 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.101 DIA=155.54.1.39 TTL=30 P=0 F=dtrfm
- T DARPA TCP SP=0017 DP=2E79 SN=51714 AN=36865 W=4096 F=uAPrsf [ TELNET
- A TELNET [Will Use ] OPT[Echo Data ] {0D}{0A}HP-UX murcia A.B7.00 B 90
-
- 6 M 11:54:54.585 E= L=79 D= 08000902FDE4 S= 0080C7DF9E04 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.39 DIA=155.54.1.101 TTL=100 P=0 F=dtrfm
- T DARPA TCP SP=2E79 DP=0017 SN=36865 AN=51754 W=1024 F=uAprsf Port 2E7
- A TELNET [Start Use ] OPT[Echo Data ] [Start Use ] OPT[Suppress GA ] [W
-
- ### At this point the client negotiates the "[Will Use]" option, answering
- ### [Start Use]. The TELNET/TCP/IP protocols work correctly
-
- 7 M 11:54:54.603 E= L=64 D= 0080C7DF9E04 S= 08000902FDE4 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.101 DIA=155.54.1.39 TTL=30 P=0 F=dtrfm
- T DARPA TCP SP=0017 DP=2E79 SN=51754 AN=36886 W=4078 F=uAPrsf [ TELNET
- A TELNET [Will Use ] OPT[Echo Data ]
-
-
- **** WinQVT39 over WinSocket **** DOES NOT WORK
- Remote Host: HP-UX 7.0
- LANVIEW TRACE BUFFER RECORD Post Time: 12:00:46 TUE Jan 11,1994
- mal winqvt Filter: BAF=0080C7DF9E04
- Buffer count = 212 Layers: [M] [D] [N] [T] [S] [P] [A] [Hex]
- ------------------------------------------------------------------------------
-
- 209 M 12:00:25.468 E= L=98 D= 0080C7DF9E04 S= 08000902FDE4 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.101 DIA=155.54.1.39 TTL=30 P=0 F=dtrfm
- T DARPA TCP SP=0017 DP=0403 SN=14850 AN=1 W=4096 F=uAPrsf [ TELNET
- A TELNET [Will Use ] OPT[Echo Data ] {0D}{0A}HP-UX murcia A.B7.00 B 90
-
- 210 M 12:00:25.472 E= L=64 D= 08000902FDE4 S= 0080C7DF9E04 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.39 DIA=155.54.1.101 TTL=60 P=0 F=dtrfm
- T DARPA TCP SP=0403 DP=0017 SN=1 AN=14890 W=4056 F=uAprsf Port 040
-
- ### At this point the client should negotiate the "[Will Use]" option,
- ### but client does not answer host and sometime later freezes
-
- 211 M 12:00:25.843 E= L=65 D= 0080C7DF9E04 S= 08000902FDE4 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.101 DIA=155.54.1.39 TTL=30 P=0 F=dtrfm
- T DARPA TCP SP=0017 DP=0403 SN=14890 AN=1 W=4096 F=uAPrsf [ TELNET
- A TELNET [Data] login:
-
-
- **** WinQVT39 over WinSocket **** WORKS WELL
- Remote Host: SUN-OS 4.1.3
- LANVIEW TRACE BUFFER RECORD Post Time: 13:23:31 TUE Jan 11,1994
- buen winqvt Filter: BAF=0080C7DF9E04
- Buffer count = 39 Layers: [M] [D] [N] [T] [S] [P] [A] [Hex]
- ------------------------------------------------------------------------------
- 9 M 13:22:04.425 E= L=64 D= 0080C7DF9E04 S= 080020188FB8 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.1 DIA=155.54.1.39 TTL=60 P=0 F=dtrfm
- T DARPA TCP SP=0017 DP=041A SN=56321 AN=1 W=4096 F=uAPrsf [ TELNET
- A TELNET [Start Use ] OPT[TerminalType]
-
- 10 M 13:22:04.428 E= L=64 D= 080020188FB8 S= 0080C7DF9E04 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.39 DIA=155.54.1.1 TTL=60 P=0 F=dtrfm
- T DARPA TCP SP=041A DP=0017 SN=1 AN=56324 W=509 F=uAprsf Port 041
-
- ### At this point the client should negotiate the "[Start Use]" option,
- ### but WinSocket does not answer host
-
- 11 M 13:22:04.432 E= L=64 D= 080020188FB8 S= 0080C7DF9E04 T= 0800 TCP/I
- N DARPA IP SIA=155.54.1.39 DIA=155.54.1.1 TTL=60 P=0 F=dtrfm
- T DARPA TCP SP=041A DP=0017 SN=1 AN=56324 W=512 F=uAPrsf Port 041
- A TELNET [Won't Use ] OPT[TerminalType]
-
- ### The host does not receive response about negotiation, and sends
- ### the [Won't Use] option. Client does not freeze
-
- I think the problem arises when the remote host uses any of the TELNET
- options (like [Will Use]) for parameter negotiation, and the client does
- not response. Perhaps, it would be an uncompleted implementation of TCP/IP
- and TELNET protocols in both the client and the host.
-
-
- > What should I do? How should I debug this further?
- > --
- > Juhani Jaakola, jaakola@cc.helsinki.fi
-
- You can not do anything, at this moment (or use a version of WinQVT,
- that does not use WinSocket).
-
- Have a nice net,
- Humberto
- \ /
- o====|----------------------- -----------------------|====o
- / \
- Humberto Martinez Barbera e-mail: humberto@fcu.um.es
- Unidad de Redes y Comunicaciones humberto@unimur.um.es
- Facultad de Informatica phone: +34-68-833000 -x2040
- Universidad de Murcia fax: +34-68-832906
- SPAIN
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