TCP/IP Testing help, Round 2
spc at conman.org
Mon Jan 1 02:37:02 CST 2007
It was thus said that the Great Michael B. Brutman once stated:
> Happy New Year!
Happy New Year!
> I'm back at it again - I plan on doing better this time. (I've fixed
> the specific double delete bug that bit me last time, improved tracing
> quite a bit, and added a lot of consistency checking code.)
> Just like last time, all you need to do is telnet to 184.108.40.206,
> port 2301. Once again, that's my Linux box, but today it is forwarding
> port 2301 to my PCjr. The commands are slightly enhanced from the last
> test, but it isn't anything highly interactive.
> Up to 9 people can connect simultaneously. We didn't get more than 2 or
> 3 simultaneous connections last time, so I'm probably overly optimistic.
Well, I tested the nine simultaneous connections and yes, it seems to
work, although pressing ^C causes whatever program is listening on the other
end of the TCP connection to stop responding to commands.
> Here is a picture of the machine you are connecting to, complete with
> the Western Digital 8003 Ethernet card grafted onto the side:
Very neat. How did you do that to a PCjr? Some sort of hacked up ISA bus
> And lastly, if you remember, type in your OS and machine type as a
> command. It will complain about it being an invalid command, but I'll
> see it in the log and I'll have a better idea of what I'm testing against.
9 sockets are active, 0 more are available
Ip Address and Port MSS State Started
220.127.116.11:61108 1432 ESTABLISHED Mon Jan 01 02:13:50 2007
192.168.2.1:3018 1460 ESTABLISHED Mon Jan 01 02:13:50 2007
18.104.22.168:61097 1432 ESTABLISHED Mon Jan 01 02:13:50 2007
22.214.171.124:42377 1452 ESTABLISHED Mon Jan 01 02:13:50 2007
126.96.36.199:61111 1432 ESTABLISHED Mon Jan 01 02:13:50 2007
188.8.131.52:52611 1460 ESTABLISHED Mon Jan 01 02:13:50 2007
184.108.40.206:49217 1460 ESTABLISHED Mon Jan 01 02:13:50 2007
220.127.116.11:36491 1460 ESTABLISHED Mon Jan 01 02:13:50 2007
18.104.22.168:38999 1460 ESTABLISHED Mon Jan 01 02:13:50 2007
These (with the exception of the 192.168.2.1 address) are me. All Linux
systems (2.0 to 2.6) with one Mac mini thrown in.
-spc (Oh, and your system clock is a bit off 8-)
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