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Wouter_de_Bruin's avatar
Wouter_de_Bruin
Icon for Nimbostratus rankNimbostratus
Jun 30, 2008

Orirginal source address after SNAT - SMTP

Hello all,   not sure if this question fits here; please correct me otherwise...     We are implementing bigips for smtp services. The current setup is one where the clients access the...
management
monitoring
hoolio's avatar
hoolio
Icon for Cirrostratus rankCirrostratus
Jun 30, 2008
There aren't native SMTP iRule commands which would allow you to insert an SMTP header in requests. You would need to collect the TCP data, insert the new X- header in the payload and then replace the original payload with the new one. There is an SMTP proxy iRule in the Codeshare which may be a helpful reference. The TCP::payload wiki page (Click here) has some useful examples as well.

 

 

Aaron