I am having the following problem implementing mail essentials. Users are able to send messages to the mail essentials server but the mail after it has been filters does not send the mail to the Exchange server. If I change the static command so that the public address points directly to the Exchange server is works fine. After talking to the vendor of Mail Essentials they said you should be able to telnet to the Exchange server and we can not. The mail essential server is located on our dmz. The Exchange server is located on the inside interface.
The following is what is configured for inside and dmz and access list.
access-list acl_out permit tcp any host 126.96.36.199 eq smtp
access-group acl_out in interface outside
Mail essentials : IP 172.19.240.3
I have route inside statements for some of my networks pointing to the internal router but do not have one for the network that the inside interface is part of. If I try to add the following route statement he says a route already exists:
route inside 188.8.131.52 255.255.0.0 184.108.40.206
If a perform a sh route is shows the following routes for the 220.127.116.11 address and dmz:
Everything inside should point at your inside router. That router should then have a gateway of 18.104.22.168. Remember the PIX cant route, it can only pass traffic on to a router that can so put a route inside 22.214.171.124 255.255.0.0 170.20.x.x (170.20.x.x being your inside router directly connected to the PIX). During troubleshooting, open up an access-list for icmp and get ping connectivity, then troubleshoot forward with tcp (smtp). You may need to use the alias command with your mail gateway on the DMZ.
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We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...