Thank you Brian for the details.
It seems that in the Debian kernel 3.16.7-ckt25-2 the IPIP module is broken
(release was on the 8th of April).
I see incoming IP-4 ecncapsulated packets, including the RIP broadcasts, but
they do not appear on the IPIP interface.
For valid tunnels traffic is ok (I can ping/connect to those hosts via the
ipip interface).
After connecting via ucsd, at some point I got new routes and traffic
flowing, as of the tunnel accepts only a kind of established/connected
tunnels.
I'll keep investigating...
-----Original Message-----
From: Brian Kantor
Sent: Friday, May 06, 2016 10:23
To: AMPRNet working group
Subject: Re: [44net] Is rip down?
(Please trim inclusions from previous messages)
_______________________________________________
On Fri, May 06, 2016 at 09:51:20AM +0300, Marius Petrescu wrote:
There may be a problem on the amprgw resolving dynamic
IPs as
broadcast targets.
Just a note: amprgw uses the encap file, where dynamic IPs have
already been resolved from the hostname by the portal hourly
process. It fetches and loads the encap file once an hour.
It does not separately attempt to resolve hostnames to IP addrs.
- Brian
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