Nigel Kendrick wrote:
Nope - no firewall - I've just double checked:
[root@woking ~]# chkconfig --list | grep ip
iptables 0:off 1:off 2:off 3:off 4:off 5:off 6:off
Can you telnet to port 25 of your upstream host from another "known
working" system?
Cheers,
C
