I have 2 VPS from same provider with same installation and configuration.
one works fine all the way
another one , will lost ipv6 few minutes after reboot.
initially it works fine ,
works , and I can also access my site on ipv6ping6 google.com
but after minutes , ipv6 will just stop working without reason
Code: Select all
ping6 google.com
Code: Select all
Destination unreachable: Address unreachable.
restart network
Code: Select all
service network restart
I run
Code: Select all
ip -6 route
I also tried add these lines into /etc/sysctl.d/50-IPv6.conf
Code: Select all
net.ipv6.conf.default.accept_ra=0
net.ipv6.conf.default.autoconf=0
net.ipv6.conf.all.accept_ra=0
net.ipv6.conf.all.autoconf=0
net.ipv6.conf.eth0.accept_ra=0
net.ipv6.conf.eth0.autoconf=0
any help would be much appreciated .