Hallo Johannes!
Villdank. I found that in the official bird documentation ya. We will
see to do that..
Irene
On 10/10/2023 12:20, Johannes Moos via Bird-users wrote:
Hi Irene,
You can adjust the linux source port range in
/proc/sys/net/ipv4/ip_local_port_rangeto be IANA compliant.
“BFD packets are sent with a dynamic source port number. Linux systems
use by default a bit different dynamic port range than the IANA
approved one (49152-65535). If you experience problems with
compatibility, please adjust /proc/sys/net/ipv4/ip_local_port_range.”
(from https://bird.network.cz/?get_doc&v=20&f=bird.html#toc6.3
<https://bird.network.cz/?get_doc&v=20&f=bird.html#toc6.3>)
HTH!
Johannes
*From: *Bird-users <bird-users-boun...@network.cz> on behalf of Irene
Lalioti <irene.lali...@restena.lu>
*Date: *Tuesday, 10. October 2023 at 11:20
*To: *Maria Matějka <maria.mate...@nic.cz>, BIRD Users
<bird-users@network.cz>, Marian Rychtecky <m...@nix.cz>
*Subject: *Question Verification regarding UDP port of BFD
Hello dear Maria, Marian, and BIrd community,
I would like to ask you your feedback regarding an issue a member of
us has indicated. That member has stumbled upon a non-RFC compliant
BFD source port with result their CISCO router to drop the BFD packets.
Is it that Bird does not or does change the code to use a different
source port? We would need to see how to workaround this issue.
Předem moc děkuji!!
Hesky den!
Irene
--
Irene Lalioti
Network Engineer
Fondation RESTENA
2, avenue de l'Université
L-4365 Esch/Alzette
Tel: +352 424409 1
Fax: +352 422473
This email may contain information for limited distribution only, please treat
accordingly.
--
Irene Lalioti
Network Engineer
Fondation RESTENA
2, avenue de l'Université
L-4365 Esch/Alzette
Tel: +352 424409 1
Fax: +352 422473
This email may contain information for limited distribution only, please treat
accordingly.
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N:Lalioti;Irene;;;
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