[CentOS] EBtables Problem
Hello , I have recently downloaded and setup Centos 7 1503 on a device and encountered a remote connection problem which I was only able to solve via removing ebtables package . After setup , I wanted go forward with IPtables instead of Firewalld , so remove firewalld and install iptables. After configuration and tests , I installed Fail2Ban ,(which brought ebtables with it ) and after reboot I was not able to connect to the device. After every reboot, I had to logon to the device locally , restarted iptables service and then I was able to connect remotely. I traced my steps backwards and figured ebtables was the problem. After removing it , I could connect remotely after reboots. IPtables service is running just fine. I want to use fail2ban , but I need to solve ebtables problem first. So, where sould I start? I couldn't locate ebtables logs . Thanks in advance. ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] EBtables Problem
Hi, On 11-04-2015 06:00, Mehmet Allar wrote: Hello , I have recently downloaded and setup Centos 7 1503 on a device and encountered a remote connection problem which I was only able to solve via removing ebtables package . After setup , I wanted go forward with IPtables instead of Firewalld , so remove firewalld and install iptables. After configuration and tests , I installed Fail2Ban ,(which brought ebtables with it ) and after reboot I was not able to connect to the device. After every reboot, I had to logon to the device locally , restarted iptables service and then I was able to connect remotely. I traced my steps backwards and figured ebtables was the problem. After removing it , I could connect remotely after reboots. IPtables service is running just fine. I want to use fail2ban , but I need to solve ebtables problem first. So, where sould I start? I couldn't locate ebtables logs . Thanks in advance. That's weird. Do you happen to use any bridge in this system? Does ebtables-save give you anything? Otherwise, it shouldn't be taking a role in there. Marcelo ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] EBtables Problem
Hello , No I do not use bridging . It is a fresh install , with no alterations . I only removed NetworkManager and manually configured the network script for static IP . After " yum install fail2ban" (which brought ebtables with it) and reboot , I cannot connect . Kind regards. 2015-04-12 6:12 GMT+03:00 Marcelo Ricardo Leitner : > Hi, > > > On 11-04-2015 06:00, Mehmet Allar wrote: > >> Hello , >> >> I have recently downloaded and setup Centos 7 1503 on a device and >> encountered a remote connection problem which I was only able to solve via >> removing ebtables package . >> >> After setup , I wanted go forward with IPtables instead of Firewalld , so >> remove firewalld and install iptables. After configuration and tests , I >> installed Fail2Ban ,(which brought ebtables with it ) and after reboot I >> was not able to connect to the device. >> >> After every reboot, I had to logon to the device locally , restarted >> iptables service and then I was able to connect remotely. I traced my >> steps >> backwards and figured ebtables was the problem. After removing it , I >> could >> connect remotely after reboots. IPtables service is running just fine. >> >> I want to use fail2ban , but I need to solve ebtables problem first. So, >> where sould I start? I couldn't locate ebtables logs . >> >> Thanks in advance. >> > > That's weird. Do you happen to use any bridge in this system? Does > ebtables-save give you anything? Otherwise, it shouldn't be taking a role > in there. > > Marcelo > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] EBtables Problem
On 4/11/2015 2:00 AM, Mehmet Allar wrote: After setup , I wanted go forward with IPtables instead of Firewalld , so remove firewalld and install iptables. After configuration and tests , I installed Fail2Ban ,(which brought ebtables with it ) and after reboot I was not able to connect to the device. where did you install fail2ban from? I don't believe its in the C7 base repository -- john r pierce, recycling bits in santa cruz ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] EBtables Problem
I only have EPEL as additional repository . It is installed from EPEL repo , but ebtables is in base repo . 2015-04-14 22:43 GMT+03:00 John R Pierce : > On 4/11/2015 2:00 AM, Mehmet Allar wrote: > >> After setup , I wanted go forward with IPtables instead of Firewalld , so >> remove firewalld and install iptables. After configuration and tests , I >> installed Fail2Ban ,(which brought ebtables with it ) and after reboot I >> was not able to connect to the device. >> > > where did you install fail2ban from? I don't believe its in the C7 base > repository > > > > -- > john r pierce, recycling bits in santa cruz > > > ___ > CentOS mailing list > CentOS@centos.org > http://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
