Forum Discussion
mohammed_darwee
Nimbostratus
NimbostratusIrule need to replace FQDN in SMTP traffic EHLO Message
Hi All,
I need an iRule to fix the below issue please,
The issue is:
For the traffic coming from external servers i.e. Foreign MMSC towards the MM3/4 Inbound traff...
Jon_Strabala_46Nimbostratus
NimbostratusHello,
I was trying to get the http://devcentral.f5.com/wiki/default.aspx/iRules/SMTPProxy.html iRULE to work (it is also a default in the iRULE editor) and it seems that it hangs on outlook express. Of course without the iRULE every thing works find sending mail to port 25.
Any ideas on what is happening here (Note, the protocol seems to use HELO and so does the iRULE) ?
I haven't looked on the wire yet but eventually I will via something like wireshark
- Jon
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : 220 BIG-IP SMTP PROXY;
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(1) HELO SLINKYMALL
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : get helo
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(HELO)
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(1) MAIL FROM:
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : get from >
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(MAILFROM)
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(1) RCPT TO:
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : get rcpt >
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(RCPTTO)
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(1) DATA
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : get data
May 13 08:10:35 local/tmm info tmm[1350]: Rule smtp_proxy : payload(2) HELO SLINKYMALL MAIL FROM: RCPT TO: DATA
May 13 08:10:41 local/tmm info tmm[1350]: Rule smtp_proxy : payload(1) <220 pls.mailserivce.com ESMTP server ready at Thu, 13 May 2010 11:06:54 -0700 (PDT) (qsi-v5) 250 pls.mailserivce.com Hello 123-47-61-225.static.btelecom.net [123.47.61.225], pleased to meet you 250 2.1.0 ... Sender ok 250 2.1.5 ... Recipient ok 354 Enter mail, end with "." on a line by itself >
May 13 08:10:41 local/tmm info tmm[1350]: Rule smtp_proxy : get data 220 <220 pls.mailserivce.com ESMTP server ready at Thu, 13 May 2010 11:06:54 -0700 (PDT) (qsi-v5) 250 pls.mailserivce.com Hello 123-47-61-225.static.btelecom.net [123.47.61.225], pleased to meet you 250 2.1.0 ... Sender ok 250 2.1.5 ... Recipient ok 354 Enter mail, end with "." on a line by itself >
** just hangs for two minutes **
May 13 08:12:42 local/tmm info tmm[1350]: Rule smtp_proxy : payload(1) <421 4.4.1 collect: unexpected close on connection from 123-47-61-225.static.btelecom.net, from= >
