Hi Igor,

No, not yet, but I must admit that I have not been able to spent time on this 
issue...
I am busy implementing VoIP solutions now ;-)

But still, it puzzles me which layer could block this return traffic coming 
from a non-expected interface. I would be glad to hear if anyone has an idea!

-- 
Best regards,
Reinier Boon
________________________________________

Reinier Boon | Senior software engineer | Telecats bv | KvK Enschede 06069106 | 
Tel: 053 488 99 26 | Fax: 053 488 99 10 | Email: [email protected] 

From: Igor FLEDERICK [mailto:[email protected]] 
Sent: 07 September 2012 07:19
To: Reinier Boon
Cc: [email protected]
Subject: Re: IPv6 return path filter default active?

Hi,
Have you finally found a solution to your problem ?
On Tue, Aug 21, 2012 at 8:46 AM, Reinier Boon <[email protected]> wrote:
Hi,

        I haven't find any resources about rp_filter and IPv6.
No, there does not seem to be such a filter, which is why I do not understand 
what is going on.

        Did you simply check that /proc/sys/net/ipv6/conf/all/forwarding was 
set to 1?
:-) Yes, but that is not the problem. Router A does route incoming traffic, 
only blocks traffic originating from itself (or coming though it) that returns 
on a different interface than it was sent on.
I just cannot find a mechanism that would block this traffic, other than a 
firewall. But if I switch off my firewall, the traffic is still blocked...

--
Best regards,
Reinier Boon


Reinier Boon | Senior software engineer | Telecats bv | KvK Enschede 06069106 | 
Tel: +31 53 488 99 26 | Fax: +31 53 488 99 10 | E mail: [email protected]

Reply via email to