Hello Team
We have configured HA Proxy as a load balancer/reverse proxy to proxy the requests to backend service. As part of the requirement, we need to capture client IPs in backend service for tracking purpose.
We are using “send-proxy-v2” and it used to work but all of sudden stopped working. Our backend service team would like to know if HaProxy is really sending client IP.
We tried this tcpdump command to capture proxy protocol packets but nothing is getting reported.
tcpdump -i eth0 -n -s 0 -A ‘tcp[((tcp[12] & 0xF0) >> 2):4] = 0x50524f58’
Can anyone please assist on this?
Thanks
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