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Old 6th March 2008, 17:16
seahawkja seahawkja is offline
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Default RE: Cannot telnet...

Thanks for the response.

I noticed that when I ran the iptables so I edited them.

/etc/sysconfig/iptables

then restarted:

/etc/rc.d/init.d/iptables restart

I had previously sent an email to the account from which the xp m/c should pickup mail - hoping that after fixing the iptables we would have success.

However, after tailing /var/log/maillog I saw the following entry:

Mar 6 00:40:03 ws1 dovecot: pop3-login: Disconnected: rip=192.168.0.33, lip=192.168.0.128, TLS handshake

192.168.0.33 is the xp m/c and 192.168.0.128 is the server. It seems as though it is getting disconnected upon login.

Below is the updated iptables results:

[root@ws1 /]# iptables -nL -t filter
Chain INPUT (policy ACCEPT)
target prot opt source destination
RH-Firewall-1-INPUT all -- 0.0.0.0/0 0.0.0.0/0

Chain FORWARD (policy ACCEPT)
target prot opt source destination
REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited

Chain OUTPUT (policy ACCEPT)
target prot opt source destination

Chain RH-Firewall-1-INPUT (1 references)
target prot opt source destination
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0
ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 icmp type 255
ACCEPT esp -- 0.0.0.0/0 0.0.0.0/0
ACCEPT ah -- 0.0.0.0/0 0.0.0.0/0
ACCEPT udp -- 0.0.0.0/0 224.0.0.251 udp dpt:5353
ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 udp dpt:631
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 tcp dpt:631
ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:21
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:25
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:110
ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 state NEW udp dpt:137
ACCEPT udp -- 0.0.0.0/0 0.0.0.0/0 state NEW udp dpt:138
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:139
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:445
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:443
ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:80
REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited

So there is still a problem here.
I went on-site and checked:
Windows firewall is OFF, TrendMicro firewall is OFF and no ports being blocked.

I am researching the "Disconnected...TLS handshake"
Any insight would be appreciated.

SeaHawkJa

Last edited by seahawkja; 6th March 2008 at 17:18.
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