On Monday 05 April 2004 4:51 pm, Montreuil, Scott NALG-CA wrote:
> Hello,
>
> I have the exact same rules here for the exact same machine.
Please can you show us the full ruleset with the interfaces listed as well
(ie: post "iptables -L -nvx" instead of just "iptables -L")?
> I can connect internal to this machine on the ports specified but the rules
> are not working for the IMAP server, they work no problem for the SMTP
> server.
Do you see the packet counters from "iptables -L -nvx" incrementing when you
try to connect, indicating that packets are matching the rules?
> ACCEPT tcp -- anywhere 10.10.10.2 tcp dpt:smtp
> DNAT tcp -- anywhere static-89-102.dsl.tht.nettcp
> dpt:smtp to:10.10.10.2:25
> DNAT udp -- anywhere static-89-103.dsl.tht.netudp
> dpt:smtp to:10.10.10.2:25
> DNAT tcp -- anywhere static-89-103.dsl.tht.nettcp
> dpt:smtp to:10.10.10.2:25
> SNAT tcp -- 10.10.10.0/24 10.10.10.2 tcp dpt:smtp
> to:10.10.10.1
>
> ACCEPT tcp -- anywhere 10.10.10.2 tcp dpt:imap
> DNAT tcp -- anywhere static-89-102.dsl.tht.nettcp
> dpt:imap to:10.10.10.2:143
> DNAT tcp -- anywhere static-89-103.dsl.tht.nettcp
> dpt:imap to:10.10.10.2:143
> DNAT udp -- anywhere static-89-103.dsl.tht.netudp
> dpt:imap to:10.10.10.2:143
> SNAT tcp -- 10.10.10.0/24 10.10.10.2 tcp dpt:imap
> to:10.10.10.1
>
>
> Any dieas why I can't connet to IMAP?
Is your IMAP server configured to accept connections from the address/es
you're trying to connect from?
What do your system or mail server logs say when a connection is attempted?
Regards,
Antony.
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