unknow tcp/ip problem

[Maikel L. Miranda]

Hi:

Recently I installed FreeBSD 5.1 (on a P4 Xeon at 2.4GHz 1GB RAM) and it worked fine except for one thing: I can't access to any services of the server (ssh or telnet, this one's just for tests) from one subnet (Remote Access, attached to a Computone RAS 2000). The ping respond ok in both directions, the log of my ssh client gives me this:

2004-03-19 23:41:42 Looking up host "192.168.1.25"
2004-03-19 23:41:42 Connecting to 192.168.1.25 port 22
2004-03-19 23:41:43 Server version: SSH-1.99-OpenSSH_3.6.1p1 FreeBSD-20030924
2004-03-19 23:41:43 We claim version: SSH-1.5-PuTTY-Release-0.53b
2004-03-19 23:41:43 Using SSH protocol version 1

The telnet just hang out after I type the password. From the rest of the network (500 computers more less) it works exelent. I've gone trough the configuration over and over but I can't find any possible problem. I have others servers (Gigaserver 6000) running FreeBSD 5.1 in the same segment of the network and they work OK.

Does anyone has had a problem like this?. I will apreciate any help.

Thanks,
Maikel L. Miranda.