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Forum Discussion

girishb's avatar
girishb
Icon for Cirrus rankCirrus
Jul 24, 2019

TCPDUMP capture for Performance Virtual Server

Hi Team,   We are having issue with VIP which is configured with Performance(Layer 4) Virtual Server.   Issue: Application hosted on back-end server is not accessible through VIP. but when we di...
application delivery
BIG-IP
LTM
tcpdump
Dario_Garrido's avatar
Dario_Garrido
Icon for Noctilucent rankNoctilucent
Jul 24, 2019

First, you can change your your VS to use Auto-map. This would solve the next-hop problem.

Second, you can use this command to capture traffic (from both sides, client and server).

tcpdump -s0 -nnei 0.0:nnnp host <vip> -c 100

REF - https://support.f5.com/csp/article/K13637

KR,

Dario.