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Forum Discussion

santa_111036's avatar
santa_111036
Icon for Nimbostratus rankNimbostratus
Dec 18, 2008

SMTP Load Balancing without SNAT

Hi all,     I am new in this forum and I have a problem with load balancing   our SMTP Gateways (Ironport).     It is necessary that the ironport "sees" the origin sender IP...
config
design
JRahm's avatar
JRahm
Icon for Admin rankAdmin
Jan 08, 2009
In your case with the outbound flow, I don't see any value in pushing them back through another LTM before the firewall translates them. The initial LTM has the opportunity to catch/mod anything necessary anyway before hitting your dmz relays.