Sorry for asking stupid question about Super key. I am not able to understand the key. press the Super key to enter the Activities Overview, type firewall and then press Enter Shiva Prasad Nath 92981134 On Wed, Nov 25, 2015 at 3:07 PM, John R Pierce <pierce at hogranch.com> wrote: > On 11/24/2015 10:18 PM, Siva Prasad Nath wrote: > >> If possible advice me for below error. >> >> [root at ns1 sysconfig]# iptables-restore < /etc/sysconfig/iptables >> iptables-restore: line 2 failed >> >> Thanks in advance. >> > > If I recall correctly, you are using CentOS 7? With 7, you really should > be using firewalld rather than manually writing iptables rules. see the > firewall section of the RHEL 7 networking manual I previously linked, twice. > > otherwise, which part of that error is unclear? check line 2 of > /etc/sysconfig/iptables, it has a syntax error. there may be more > information in the system logs, see chapter 20, 'logging' > https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/System_Administrators_Guide/ch-Viewing_and_Managing_Log_Files.html > > > -- > john r pierce, recycling bits in santa cruz > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >