topic Re: Fixup SMTP stops mail traffic??? in Network Security https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836031#M955172 <HTML><HEAD></HEAD><BODY><P>Same problem. Ironmail servers require ESMTP so I had to disable fixup smtp. Though on the ASA there is no fixup. Its all handled under "service-policies".</P></BODY></HTML> Wed, 13 Feb 2008 14:17:55 GMT jim 2008-02-13T14:17:55Z Fixup SMTP stops mail traffic??? https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836029#M955169 <P>I have 2 ASA's they have both been running for over a year. Suddenly 1 stopped passing SMTP traffic. I couldn't telnet via port 25 either. A quick google search and I find a tip that says to take out the fixup SMTP line from the config. Suddenly the mail is flowing again. Anyone run into this before?</P> Mon, 11 Mar 2019 12:02:06 GMT https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836029#M955169 rolandshum 2019-03-11T12:02:06Z Re: Fixup SMTP stops mail traffic??? https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836030#M955171 <HTML><HEAD></HEAD><BODY><P>If you have fixup smtp turned on and the mail server supports ESMTP then you would have to necessarily turn off the fixup smtp</P></BODY></HTML> Wed, 13 Feb 2008 02:06:20 GMT https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836030#M955171 abinjola 2008-02-13T02:06:20Z Re: Fixup SMTP stops mail traffic??? https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836031#M955172 <HTML><HEAD></HEAD><BODY><P>Same problem. Ironmail servers require ESMTP so I had to disable fixup smtp. Though on the ASA there is no fixup. Its all handled under "service-policies".</P></BODY></HTML> Wed, 13 Feb 2008 14:17:55 GMT https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836031#M955172 jim 2008-02-13T14:17:55Z Re: Fixup SMTP stops mail traffic??? https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836032#M955173 <HTML><HEAD></HEAD><BODY><P>yes ..in ASA all fixups are turned into Inspects..equivalent of fixup smtp is inspect esmtp.</P></BODY></HTML> Wed, 13 Feb 2008 14:38:26 GMT https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836032#M955173 abinjola 2008-02-13T14:38:26Z Re: Fixup SMTP stops mail traffic??? https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836033#M955174 <HTML><HEAD></HEAD><BODY><P>I had this issue the other day, and it was an issue with McAfee. The new patch applied to the server on our DMZ had a bug and stopped passing port 25. Nice huh? Have your ITRO guys been tinkering?</P></BODY></HTML> Wed, 13 Feb 2008 17:01:30 GMT https://community.cisco.com/t5/network-security/fixup-smtp-stops-mail-traffic/m-p/836033#M955174 tschimmel 2008-02-13T17:01:30Z