bgp.wtf

https://social.hackerspace.pl/@bgpwtf

AS204880, Warsaw's best ISP. Give us weird network gear.

NOC: [email protected]
ASN: 204880

Public Key

npub1y9v2dvv305p88h3j5kz7dkxwdljf7k5mvm5jpwdhwl6gj34nnuhstluzkc

NIP-05 Address

Profile Code

nprofile1qqszzk9xkxgh6qnnmce2tp0xmr8xleylt2dkd6fqhxmh0ayfg6ee7tcprpmhxue69uhhyetvv9ujumt0d4hhxarj9ecxjmntqy2hwumn8ghj7un9d3shjtnddaehgu3wwp6ky0kydwr

Publishing to

relay.momostr.pink

relay.mostr.pub

nos.lol

Author Public Key

npub1y9v2dvv305p88h3j5kz7dkxwdljf7k5mvm5jpwdhwl6gj34nnuhstluzkc

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Last Notes

2026-09-07 17:20:18 GMT

(do not post a big png while on a 5G uplink when because @npub1y0e…t60a is going to DDoS the server by boosting it)
https://object.ceph-waw3.hswaw.net/mastodon-prod/media_attachments/files/117/230/900/960/985/916/original/ddcd12ac2b609c4d.jpg

2026-09-06 15:15:31 GMT

but hey, we got a new logo for the 'shit, did we just lose bgp' signal group chat
https://object.ceph-waw3.hswaw.net/mastodon-prod/media_attachments/files/117/224/744/153/611/234/original/0a7469274283d590.png

2026-09-06 15:02:04 GMT

- reply

update: that was no rat.
turns out there's been an electrical fire in some conduit under Grzybowska which has also spread to telecom cables nearby. everything has melted down into a puddle of pvc, glass and copper.
well there's your problem.

2026-09-06 13:29:16 GMT

one OTDR measurement later and the fault has been located at around 1700m from our demarc point
likely suspect: a hungry rat (supposedly they love hydrophobic gel)

2026-09-06 12:12:07 GMT

using our three hundred kilobits per second of spare uplink bandwidth to toot this image of said uplink
(fiber fix is in progress, ie. a technician has been informed, but fault hasn't been located yet)
https://object.ceph-waw3.hswaw.net/mastodon-prod/media_attachments/files/117/224/021/861/658/941/original/9356aa6e14614b1f.jpg
https://object.ceph-waw3.hswaw.net/mastodon-prod/media_attachments/files/117/224/023/087/122/745/original/36dc71fad89d542d.jpg

2026-09-05 18:57:24 GMT

guess who's uplink died and is now back up through a BGP over GRE over Wireguard over 5G