Hello all, I'm a newbie and would like to learn about firewall stuff. I download a copy of TIS firewall and get stuck in setting up the mail proxy. The document that I can find only tell me about the netperm-table. But how about the mail servers or DNS? I managed to get two mail servers running on both sides of the network (internal and external), and able to send and receive mail on its own network (internal to internal, ext to ext). Both of these mail servers have the MX record point to the firewall sitting in the middle, but the problem is I can't get the mail across from internal to external, and vise versa. I'm not using any split DNS, no named running on the firewall, but I do have entries of external and internal DNS in my resolv.conf file. What did I do wrong? Did I miss something? Do I need to modify my sendmail.cf file? Please help! ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com - [To unsubscribe, send mail to [EMAIL PROTECTED] with "unsubscribe firewalls" in the body of the message.]
