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Forum Discussion

Bob_Vance_75936's avatar
Bob_Vance_75936
Icon for Altostratus rankAltostratus
Dec 15, 2015

How to determine TCP::payload replace offset value

Hello,   I am looking to use TCP::payload replace to change a server response but need assistance with figuring out how to determine the offset. There is a preamble before the string I need to re...
application delivery
iRules
LTM
offset
tcp::payload
Kai_Wilke's avatar
Kai_Wilke
Icon for MVP rankMVP
Dec 15, 2015

Hi Bob,

you may try a 

[string first "foo.bar.com:8080" $sdata]
to find the "first" position of this string.

Cheers, Kai