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

2019-04-25 Thread likun
Yes, I have double checked and am sure there is no IP address conflicts. Likun On 4/24/19 23:28, centos wrote: >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,

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

2019-04-25 Thread likun
Yes, I have double checked and am sure there is no IP address conflicts. Likun On 4/24/19 23:28, centos wrote: >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,

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

2019-04-24 Thread Stephen John Smoogen
On Wed, 24 Apr 2019 at 06:01, likun wrote: > Hi,guys. > > There is a wierd problem with iptables recently, hopes somebody can help > me. > > I have installed Centos 7.2.1511 on a bare metal Dell server these days, > disabled firewalld and enabled iptables.services, and setup a group of very >

[CentOS] Iptables blocks out going connetion some times

2019-04-24 Thread likun
Hi,guys. There is a wierd problem with iptables recently, hopes somebody can help me. I have installed Centos 7.2.1511 on a bare metal Dell server these days, disabled firewalld and enabled iptables.services, and setup a group of very simple rules, as the following: # iptables-save # Generated