On Mon, 12 Apr 2010, Carlos Mennens wrote:
When users are on the LAN, their client IP is in range of 'mynetworks' parameter via Postfix. When they're home and VPN into my network, they fire up Outlook / Thunderbird & send email as they would if they were sitting in the office. However their client IP is now their ISP connected IP and their reverse DNS is not correct so SA thinks this is a spammer without a proper RDNS entry per RFC guidelines. Is there a way to fix this mix up?
When they connect to your mail server via your VPN, are they connecting to the _private_ IP address of the mail server? If they are connecting to the _public_ IP address then the fact that they are using a VPN is probably irrelevant as traffic isn't traversing the VPN.
I suspect this is a VPN configuration issue, not a SA issue. -- John Hardin KA7OHZ http://www.impsec.org/~jhardin/ jhar...@impsec.org FALaholic #11174 pgpk -a jhar...@impsec.org key: 0xB8732E79 -- 2D8C 34F4 6411 F507 136C AF76 D822 E6E6 B873 2E79 ----------------------------------------------------------------------- The world has enough Mouse Clicking System Engineers. -- Dave Pooser ----------------------------------------------------------------------- Tomorrow: Thomas Jefferson's 267th Birthday
