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Mohammad_1363's avatar
Mohammad_1363
Icon for Altocumulus rankAltocumulus
May 06, 2020

How to send the client IP to the SMTP servers

Hello I have deployed some smtp servers in my network, I placed them behind the F5s, when applications start using the smtp service, we do not see the application IP (client IP) coming to the smtp s...
application delivery
BIG-IP
iRules
shipszky's avatar
shipszky
Icon for Altocumulus rankAltocumulus
May 06, 2020

So I've found this post if you're running postfix. https://devcentral.f5.com/s/question/0D51T00006i7fLo/xforward-for-smtp look at the last comment. I too have this issue and I feel like there would be a better way to solve this.