We had a major regional cogent outage last night. Sent from my iPhone
> On Nov 15, 2022, at 6:26 PM, Steve Jones <thatoneguyst...@gmail.com> wrote: > > > Our upstreams upstream just started rejecting our routes on sunday. Nobody > knows why yet, they're investigating > >> On Tue, Nov 15, 2022, 2:09 PM Nate Burke <n...@blastcomm.com> wrote: >> Ran into a problem today where one of my upstreams (windstream) was >> still advertising my IP blocks out to the internet, but wasn't routing >> all the traffic to me. I was still taking in traffic, but, for example, >> Google couldn't get to me on IP Blocks advertized via windstream. Took >> a while to track down what was happening and then manually turn off the >> Windstream BGP neighbor, which luckily fixed the problem once the subnet >> advertisements finally timed out and traffic shifted to other providers, >> which took a good 5-10 minutes. >> >> Is there a way to protect against that? My BGP Session to Windstream >> was still up and running, but something broke farther up in the >> Windstream network. Is the only method in that scenario to Just monitor >> and react? >> >> -- >> AF mailing list >> AF@af.afmug.com >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com
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