Hi, If possible advice me for below error. [root at ns1 sysconfig]# iptables-restore < /etc/sysconfig/iptables iptables-restore: line 2 failed Thanks in advance.
It would seem there's some kind of invalid configuration on line 2 of /etc/sysconfig/iptables You'd have to post at least the first few lines of said file to learn more about what's actually causing it.> On Nov 24, 2015, at 22:18, Siva Prasad Nath <shivaprasadnath21 at gmail.com> wrote: > > Hi, > If possible advice me for below error. > > [root at ns1 sysconfig]# iptables-restore < /etc/sysconfig/iptables > iptables-restore: line 2 failed > > Thanks in advance. > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos
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
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 >
Now I am following you. FYI [root at ns1 network-scripts]# systemctl start firewalld [root at ns1 network-scripts]# systemctl status firewalld firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled) Active: inactive (dead) since Wed 2015-11-25 17:20:14 SGT; 24s ago Process: 2865 ExecStart=/usr/sbin/firewalld --nofork --nopid $FIREWALLD_ARGS (code=exited, status=0/SUCCESS) Main PID: 2865 (code=exited, status=0/SUCCESS) Nov 25 17:20:14 ns1.currencybooking.com systemd[1]: Starting firewalld - dynamic firewall daemon... Nov 25 17:20:14 ns1.currencybooking.com systemd[1]: Started firewalld - dynamic firewall daemon. Nov 25 17:20:14 ns1.currencybooking.com firewalld[2865]: 2015-11-25 17:20:14 ERROR: ebtables not usable, disabling ethernet bridge firewall. Nov 25 17:20:14 ns1.currencybooking.com firewalld[2865]: 2015-11-25 17:20:14 FATAL ERROR: No IPv4 and IPv6 firewall. Nov 25 17:20:14 ns1.currencybooking.com firewalld[2865]: 2015-11-25 17:20:14 ERROR: Raising SystemExit in run_server 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 >