Forum Discussion

spud_141786's avatar
spud_141786
Icon for Nimbostratus rankNimbostratus
Dec 20, 2014

capturing traffic internal to the F5

If an iRule performs a query against a virtual that is hosted on the same F5, for instance a SOAP call, is it possible to capture that traffic using tcpdump?   Since the traffic is not entering ...
application delivery
devops
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Hamish's avatar
Hamish
Icon for Cirrocumulus rankCirrocumulus
Dec 22, 2014

Much as I love tcpdump... And tcpdump on 0.0 should find it as nitass says above.

 

However you may be better to try and capture on an analytics profile instead. The analytics profile capture shouldn't be bound by the 200pps limit on tcpdump (Which makes tcpdump a bit hit & miss on a moderately loaded system) SOL6546

 

There's also a very good SOL note on capturing INTERNAL traffic using tcpdump... SOL13637

 

H