RE: [EXTERNAL] Re: Bootstrap keeps failing

2019-02-07 Thread Durity, Sean R
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

Re: [EXTERNAL] Re: Bootstrap keeps failing

2019-02-07 Thread Léo FERLIN SUTTON
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.