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[atlas] half dead v1 probe ?
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Robert Kisteleki
robert at ripe.net
Thu Jul 13 09:53:04 CEST 2017
Hello, This mail may be of help: https://www.ripe.net/ripe/mail/archives/ripe-atlas/2017-June/003329.html Background info: slide 6 of https://ripe74.ripe.net/presentations/74-ripe74-mat-atlas-update_v2.pdf Regards, Robert Kisteleki On 2017-07-12 21:44, Matthieu Herrb wrote: > Hi, > > Here at Tetaneutral.net we're hosting a V1 Atlas probe since 2012 or > so. > A few weeks ago it started beeing marked as unconnected on the ripe > atlas page : https://atlas.ripe.net/probes/523/ > > Since it's a v1 probe, I can only power cycle it to try to reconnect > it, which I've done a number of times now, without success. > > It's still answering to ping requests, both on its v4 and v6 addresses > and I can see some traceroute-like trafic going out of it. > > It's marked as "firewall problems suspected", but we don't do any > firewalling on it. On IPv4 it's on a 1:1 NAT, all ports are open > and forwarded in both directions, and on V6 it's routed without any > filtering. Also we haven't changed anything on our infrastructure > around the time it became disconnected. > > I'm starting to suspect a firmware upgrade problem as the one > mentionned by Alun Davis in > https://www.ripe.net/ripe/mail/archives/ripe-atlas/2017-June/003329.html > > Any suggestion before I send it back and ask for a new one ? > > Thanks in advance, >
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