I believe somehow this is an old Email thread being recycled. The solution was to set the “poll-interval” on the “ip ospf network non-broadcast” command. Thanks, Acee

On May 17, 2024, at 00:47, Susanne Will <will.susanne@net-24.at> wrote:

Hi FRR Users,

i use FRR on Debian ­for routing between different Wireguard conections. If the conections are all up, everything works out great. I set hello interval to one second and there is a hello paket every second on each Wireguard interface. But if a Wireguard conection breaks down because of network outage, hello pakets are sent only five times (i think due to my dead interval of 5 seconds) but after that a hello paket is only sent every minute. So when the Wireguard conection is reestablished, it takes up to one minute, until OSPF recognises the comeback of the link and routing informations are updated. Why are hello pakets sent only every minute on broken links, but every second (as expected due to my config) on working links?

Debian Version Bookworm FFR Version 8.4.4 installed from Debian apt repo

Thanks for your help,

Susanne _______________________________________________ frog mailing list frog@lists.frrouting.org https://lists.frrouting.org/listinfo/frog