[CentOS] 答复: Iptables blocks out going connetion some times

[centos at fullnote.com]

On 4/24/19 10:31, likun wrote:
> Hello, Stephen, thank you for input.
> 
> Yes, these servers have the same firewall rules, and both of them have the same problem from time to time, most of time they are good.
> 
> Actually, these servers are newly installed to be used as the Glusterfs storage server, so not much data flowing at this time.

As a WAG - have you double checked to make sure there aren't any IP 
addressing conflicts in play?