Need Help with Firewall Configuration...

schu

New Member
May 19, 2005
1
0
1
hi,

My firewall is in front of the mail gateway and should protect it. But which ports have to be open? and why?

S. Chu
 

christian

New Member
Apr 28, 2005
22
0
1
Austria
www.overhang.at
Hello Chu!

The firewall setup information is available at our Adminguide Documentation:
Adminguide - PDF File

Addional a list of required ports:


Service Port Protocol From To
--------------------------------------------------
SMTP 25 TCP Proxmox Internet
SMTP 25 TCP Internet Proxmox
NTP 123 TCP/UDP Proxmox Internet
DCC 6277 UDP Proxmox Internet
DNS 53 TCP/UDP Proxmox DNS Server
HTTP 80 TCP Proxmox Internet

Regards, Christian
 

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