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HAProxy 2.0.7 Network Issue in Centos 7 Server

After upgraded from HAProxy 2.0.7. Packet broadcasted and network lagging. It affects servers in the same subnet. because of this I have reverted to the older version 1.5.18. Please give me a suggestion and which is the reliable version of HAProxy

We have find the reason slow at 2.0.7 Version. It is the system configuration issue
net.ipv4.tcp_tw_recycle = 1