Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations biv343 on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Mail server routing in PIX

Status
Not open for further replies.

au123

IS-IT--Management
Jul 27, 2008
1
AU
i have mail server (10.10.8.2)which is connected inside network and PIX internal IP is 10.10.7.1, I have NATed mail server IP address to public IP address.
email is going fine from last few years. i don't know, why my PIX outside IP is keep blacklist in CBL. i have checked my mail server doesn't work as open relay. I have noticed in email header, it is showing
Received:gw1.domain.com(EHLO mail.domain.com)[ pix outside IP: xxxx]

why it is not showing mail server NATed public IP address instead of outside IP of pix.

how i can fix this? i want, when mail send from mail server, it should go throuh with NATed mail server public IP.
Received:gw1.domain.com(EHLO mail.domain.com)[mail server public IP: xxxx]

please help me out.

thanks
 
Try posting your config?

Chris.


**********************
Chris A.C, CCNA, CCSA
**********************
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top