Cannot ping6 inside jail
luzar722 at gmail.com
Tue Aug 16 21:07:15 UTC 2016
Bertram Scharpf wrote:
> On Tuesday, 16. Aug 2016, 15:47:39 -0400, Ernie Luzar wrote:
>> Bertram Scharpf wrote:
>>> Inside a jail:
>>> # ping6 ::1
>>> ping6: socket: Protocol not supported
>>> When I ask "ifconfig", there are no IPv6 adresses.
>>> What did I miss?
>> If your talking about issuing the ping command from within a non-vimage
>> jail then its denied by design as a security risk. You have to enable
>> allow.raw.sockets to get ping command to work.
> I _had_ set "allow.raw_sockets = 1;" in "jail.conf".
> I say
> # sysctl security.jail.allow_raw_sockets=1
> # service jail restart myjail
> but still I see
> # ping6 ::1
> ping6: socket: Protocol not supported
> # ifconfig | grep inet6 | wc -l
> # telnet ::1 80
> Trying ::1...
> telnet: socket: Protocol not supported
Verify that regular ping works.
Ping -c 4 18.104.22.168
Are you running a custom kernel where ipv6 support is removed?
What RELEASE version of FreeBSD are you running?
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