I am on Watchguard III 500 with ver. 7.21B2696 policy manager. I
just noticed that outgoing email is said to be coming from the ip
address of the external port instead of the NAT IP address.
So far I have:
1. checked for entry in 1 to 1 NAT = external, 1 host, nat base
(public ip), real base (internal IP of mail server)
2. Checked for exception entry = public IP address of mail server -
private ip address of mail server.
My dynamic NAT entries are the default
192.168.0.0/16 etc, etc.
I have seen a couple of posts about this, but it seems that the 1 to 1
NAT should be translating in both directions.
Thanks in advance,