[f-nsp] Netiron AS4 capabilities

[Clement Cavadore]

Hi,

It "looks like" something I got last october, when upgrading one of my
router to ROS7. Network was consisting of 3 Mikrotiks, and 1 Edgerouter
infinity: When the ROS7 exports routes learnt from one of their
transit, the Edgerouter (Vyatta) resets its IBGP session. 
https://twitter.com/acontios_net/status/1580915560074055680/photo/1

I didn't dig much, as it was a "toy asn" and discarded input updates
from the ROS7 transit link, but I feel that ROS7 behaviour is incorrect
regarding aggregator flag.


Best regards,

Clément Cavadore

On Sun, 2023-07-02 at 11:06 +0200, Jörg Kost wrote:
> Hello,
> 
> I have submitted the findings on Github. May I include your PCAP?
> https://github.com/ipcjk/mikrotikSLXMLX
> 
> I will also forward and create a support request later on with
> Extreme and ask for their opinion.
> 
> BR
> Jörg
> 
> 
> 
> On 1 Jul 2023, at 23:58, Bogdan Rotariu wrote:
> 
> > Thank you for your time and your interest in solving this issue.
> > Your test added light to the issue, I will forward to Mikrotik the
> > information received from you, maybe they will care and do
> > something in the future updates.
> > 
> > Could you please share the patch for FRR so I can replicate the
> > issue with FRR too?
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