About kvt000001

kvt000001 · 01-30-2017

Hi All We are using ASA Version 9.4(3) and having an Outbound SMTP problem with our mailserver.When we send mails the firewall IP is used as sender, not the mailserver IP, and that bounce mails to other mailservers.What we want is the mailserver IP t...

kvt000001 · 02-08-2017

No problems receving mails, only sending mails (they are rejected by other servers) Did some test with MX-Tools and the header shows the problem. Subject: testReceived: from fw.domain.dk (HELO fc.domain.dk) ([xx.xx.xx.34]) by mx1.tools.mxtoolbox.com...

kvt000001 · 02-03-2017

I have now following NAT-Rules nat (DMZ,OUTSIDE) source dynamic 172.16.30.11 interface service 25 25nat INSIDE,OUTSIDE) source dynamic any interfacenat (DMZ,OUTSIDE) source dynamic any interfacenat (DMZ,OUTSIDE) source static 172.16.30.11 interface...

kvt000001 · 01-31-2017

We have those dynamic NAT rule before the static ones nat (DMZ,OUTSIDE) source dynamic 172.16.30.11 interface service 25 25nat INSIDE,OUTSIDE) source dynamic any interfacenat (DMZ,OUTSIDE) source dynamic any interface

Member Since	‎11-21-2016 02:34 AM
Date Last Visited	‎08-18-2017 03:56 AM
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ASA 5525: Mailserver behind firewall Problem (rDNS)

No problems receving mails,

I have now following NAT

We have those dynamic NAT