Really it depends on the problem source. BGP do not know either route really reachable or not. This time we was just lucky. 07.10.21 22:36, Ca By пише:
On Thu, Oct 7, 2021 at 11:47 AM Max Tulyev <maxtul@netassist.ua <mailto:maxtul@netassist.ua>> wrote:
We have 2 ports from Telia, one in Kiev (Ukraine) and one in New York (USA). I have seen both ports simultaneously dropped traffic volume for about one hour today.
It was not critical (for us), as traffic was shifted to another links, and there was no unreachable destinations like BGP announces with traffic blackholed. But looks strange.
Thats why it is called the bridging gap protocol
While Telia barfed, it bridged the gap.
See, bgp is not all bad. There are no bad routes, only bad days
07.10.21 21:23, Vincentz Petzholtz пише: > Hi everyone, > > Looks like the season for outages is on. Does anyone has more details regarding the issues at Telia? I didn't found any public available information. They say it's over but this is clearly not the case. > > Best regards, > Vincentz >