which ports for Zimbra behind firewall

[tyco]

he there,

i have a zimbra server in my dmz exposed to the public internet via a real address. right now i have the whole port range exposed to the box and it works fine.

but i want to limit this to the ports i really need for zimbra.

when i do this the messages get stock in the queue and i get a timeout connection error in the /var/log/zimbra.log

these are the ports which i left open:
HTTP TCP/80
HTTPS TCP/443
IMAP TCP/143
PING ICMP/8
POP3 TCP/110
SMTP TCP/25
SSH TCP/22 UDP/22
DNS TCP/53 UDP/53
PING6 IP/58
zimbra-Admin TCP/7071
IMAPS TCP/993
POPS TCP/995

am i missing one?

thanx christof

[dkarp]

Does the error message mention the port in question?

(My guess is that you also need to open the LMTP port, which defaults to 7025.)

[tyco]

Does the error message mention the port in question?

(My guess is that you also need to open the LMTP port, which defaults to 7025.)

cool that did the trick thanx!