dhcpcd-discuss

Re: Router Advertisements Ignored

Roy Marples

Sat Jan 20 11:05:41 2018

On 20/01/2018 01:06, Roy Marples wrote:
On 19/01/2018 23:50, jobhunts02@xxxxxxx wrote:
According to tcpdump, I am receiving router advertisements in response to my router solicitations (see below), but dhcpcd.log reports "eth1: no IPv6 Routers available."

Thanks for sending the log and binary capture off list.
Here are two issues from the log:

eth1: if_disable_autolinklocal: Operation not supported
This implies a mismatched kernel with your source headers or something like grsec. It's not really important, dhcpcd should still work fine.

dhcpcd already running on pid 9521 (/var/run/dhcpcd-eth1.pid)
Something is trying to start dhcpcd in the background a lot. What are you using to start dhcpcd?

The binary capture itself is fine - I loaded it up in a test dhcpcd and it gave me an address and route as if from your router. So there is something in the way of dhcpcd and the packet - most likely a firewall.

Roy

Follow-Ups:
Re: Router Advertisements Ignoredjobhunts02
References:
Router Advertisements Ignoredjobhunts02
Re: Router Advertisements IgnoredRoy Marples
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