Forum Discussion
JG
Cumulonimbus
CumulonimbusLogging SMTP traffic info via HSL to remote log server.
Our SMTP servers need info about mail messages being sent in order to identify the mail sending devices (and thereby the mail sending users) but are not able to do so due to the use of SNATs on the l...
JGCumulonimbus
CumulonimbusIt tuns out that it is probably not worth it trying to capture/filter SMTP data using TCP::collect as there may be too much data from the client side for the irule to handle it. That is probably why there hasn't been much feature enhancement, at least in the area of passing client IP addr to the backend, in irule for SMTP for many years.