Hello,
Manish Khandelwal wrote:
/The issue was //*tcp_keepalive_time*// has the default value
(7200 seconds). So once the idle connection is broken by the
firewall, the application (Cassandra node) was getting notified
very late. Thus we were seeing one node sending merkle tree and
other not receiving it. Reducing it to 60 solved the problem./
Thanks for following up with a solution.
I find it somewhat frustrating that Linux keeps having such a strange
default /tcp_keepalive_time/ value. I've tried suggesting that it be
changed, but without luck:
https://lists.openwall.net/netdev/2021/05/17/61
--
Regards,
Troels Arvin
