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IPv6 Problem, CentOS 6.8


24x7servermanagement
2016-06-24, 05:03 AM
I suspect the gateway is incorrect. Please confirm once again

Cheridon
2016-06-19, 05:17 PM
Hello, i have been trying to get my IPv6 working on my server but for some reason it's not working, I am not sure what the problem is, could someone maybe take a look at it & tell me what I am doing wrong or what could be the problem. I am running CentOS 6.8. It also seems that I can receice IPv6 pings but I can't ping anything that's IPv6, my server is hosted at OVH.

[root@hi ~]# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=localhost.localhost
NETWORKING_IPV6=yes

[root@hi ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=no
BOOTPROTO=static
IPADDR=10.0.0.2
GATEWAY=10.0.0.1
NETMASK=255.255.255.0
DNS1=8.8.8.8
DNS2=209.244.0.3
IPV6INIT=yes
IPV6ADDR=1234:1234:12:123X::2/64
IPV6_DEFAULTGW=1234:1234:12:12FF:FF:FF:FF:FF

WARN : [ipv6_add_route] 'No route to host' adding route '::/0' via gateway '1234:1234:12:12FF:FF:FF:FF:FF' through device ''

^Every time i do "service network restart" it comes back with that error