Problem s odesilanim lokalnich mailu

[David Pasek]

Zdravim.
Mam takovyto problem. Najednou mi na jednom stroji prestalo fungovat 
odesilani lokalnich mailu z freebsd.
Nefunguje ani prikaz mail xyz at domena.cz ani sendmail -t -i
Pustim-li tcpdump port 25, tak ani po mailu ani po sendmail -t -i na 
port 25 nic neprijde.
V logu je pak hlaska:

Mar 21 22:16:26 uisk sm-msp-queue[14641]: h2LKl9pN014560: 
to=pasek at idc.cz, ctladdr=cdave (1000/1000), delay=00:29:17, 
xdelay=00:00:00, mailer=relay, pri=120032, relay=localhost.xyz.cuni.cz., 
dsn=4.0.0, stat=Deferred: Operation timed out with localhost.xyz.cuni.cz.

Kdyz se natelnetim primo na port 25
telnet localhost 25
a poslu mail primo pomoci SMTP protokolu, tak to funguje.

Verze FreeBSD: FreeBSD abc.xyz.cuni.cz 4.6-RELEASE FreeBSD 4.6-RELEASE
Verze sendmailu: 220 uisk.xyz.cuni.cz ESMTP Sendmail 8.12.8/8.12.8; Fri, 
21 Mar 2003 22:32:09 +0100 (CET)

Uz mne nenapada co s tim. Nejake napady?

-- 
David Pasek
Email: pasek at idc.cz WWW: http://www.idc.cz ICQ: 76039994
Phone: +420 266 728 212 Mobile: +420 603 207 211
Address: IDC-softwareHouse, Osadni 12a, Prague 7, 170 04 Czech Republic