IPv6 in -CURRENT?

Michael Butler imb at protected-networks.net
Tue Mar 10 14:30:02 PDT 2009


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John Nielsen wrote:
> I'm trying to set up a server running yesterday's -CURRENT as an IPv6 
> router for the local network using a tunnel broker. The handbook and 
> other howto documentation I've found seem pretty consistent on the 
> necessary steps, but I'm not having any luck. Any time I try to ping6 
> anything I get "ping6: sendmsg: No buffer space available". That and the 
> fact that I never see any packets out my external interface destined for 
> my broker's tunnel IP make me believe that something is broken locally. 

Since this is an IPv6 over IPv4 tunnel, you also have to let the IPv4
packets out to the tunnel-broker (and back). Check your IPv4 firewall rules,

	Michael
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