I have a haproxy setup as follow:
Client --> Haproxy (LOCATION A)------> HAProxy(LOCATION B)----> Server.
I am uploading a file to the server, once the upload is completed, Server responds immediately with ACK which I can see it in pcap. But the ACK between Location B and LOCATION A is taking more than 10 secs which delays the response to a real client.
Is there any settings which need to be tweaked in HA Proxy or is there any kernal parameters need to be changed.