Thank you for the recommendation.
We are already using datastax's recommended settings for tcp_keepalive.
Regards,
Leo
On Thu, Feb 7, 2019 at 5:49 PM Durity, Sean R
wrote:
> I have seen unreliable streaming (streaming that doesn’t finish) because
> of TCP timeouts from firewalls or switches.
I have seen unreliable streaming (streaming that doesn’t finish) because of TCP
timeouts from firewalls or switches. The default tcp_keepalive kernel
parameters are usually not tuned for that. See
https://docs.datastax.com/en/dse-trblshoot/doc/troubleshooting/idleFirewallLinux.html
for more det