Hello Default in EFW Firewall, outgoing connections only port 25 for SMTP is allowed. Try to modify that rule ( add port 26) and see if it works.
From: Victor Amram Date: 17 iunie 2015 01:20 To: efw-user@lists.sourceforge.net Subject: [Efw-user] DNAT not working Hello - I'm trying to receive email on a non-standard port. I use a 3rd-party MX record service which sends to my internal domain on TCP port 26. I have a DNAT rule configured to listen for incoming connections on TCP 26 and ALLOW/forward the connection to my internal server running SMTP on port 26 instead of 25. This works seamlessly when I point the router to send port 26 traffic to a Microsoft ISA 2004 server that I'm trying to retire, but fails miserably with the EFW. No mail at all comes in if I switch the NAT to point to the RED interface of the EFW, but it does work if I point it to the equivalent "RED" interface of the MS ISA server. I've tried disabling the IDS, same result, no mail gets in. The EFW is behind my ISP router, so the RED interface is using a private IP in the 192.168.10.x range. The Green interface is on my internal network, and my mail server is using a 172.16.x.x IP address. Please help! Thanks, VW72 -------------------------------------------------------------------------------- ------------------------------------------------------------------------------ -------------------------------------------------------------------------------- _______________________________________________ Efw-user mailing list Efw-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/efw-user
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