Anyone that can help with AS10796 willing/able to contact me off-list ? I also have a message posted on outages.
tl;dr: IPv6 issues since ~ 4:30a EDT. Checked from ATLAS probes and they fail as well so I don’t think it’s just me.
Thanks.
Port 80, 443, 873 are open on v4
Port 80 is open on v6
ICMP is not available on v6
I am assuming the problem you are noticing is due to protocol that you are trying to reach?. The ping you are using reported on outages does not really say much to the problem you are having. I would reach out to https://colohouse.com/ to inquire further as a change in their firewall or routing may be impacting the problem you are seeing with v6 only.
nmap -6 -Pn --open -p 80,443,873,21,22 mirror.steadfast.net
Starting Nmap 7.95 ( https://nmap.org ) at 2024-05-09 22:46 UTC
Nmap scan report for mirror.steadfast.net (2607:f128:1:3::2)
Host is up (0.100s latency).
Other addresses for mirror.steadfast.net (not scanned): 208.100.4.53
Not shown: 4 filtered tcp ports (no-response)
Some closed ports may be reported as filtered due to --defeat-rst-ratelimit
PORT STATE SERVICE
80/tcp open http
nmap -Pn --open -p 80,443,873,21,22 mirror.steadfast.net
Starting Nmap 7.95 ( https://nmap.org ) at 2024-05-09 22:46 UTC
Nmap scan report for mirror.steadfast.net (208.100.4.53)
Host is up (0.019s latency).
Other addresses for mirror.steadfast.net (not scanned): 2607:f128:1:3::2
Not shown: 2 filtered tcp ports (no-response)
Some closed ports may be reported as filtered due to --defeat-rst-ratelimit
PORT STATE SERVICE
80/tcp open http
443/tcp open https
873/tcp open rsync
Hey J,
I don’t think it’s that. The mirror.steadfast.net <http://mirror.steadfast.net/> just happened to be something that also failed (I was installing Debian and the installer hung trying to use them as a mirror).
I’m on my backup internet now (not Spectrum) - and the ping works fine:
vom@onosendai 
~ % ping6 -c 3 mirror.steadfast.net
PING6(56=40+8+8 bytes) MY_IP --> 2607:f128:1:3::2
16 bytes from 2607:f128:1:3::2, icmp_seq=0 hlim=56 time=16.965 ms
16 bytes from 2607:f128:1:3::2, icmp_seq=1 hlim=56 time=17.270 ms
16 bytes from 2607:f128:1:3::2, icmp_seq=2 hlim=56 time=15.490 ms
--- mirror.steadfast.net ping6 statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/std-dev = 15.490/16.575/17.270/0.777 ms
Hopefully someone from Spectrum can hit me up off list. No offense to the front line folks but I doubt I will get very far with them on an issue like this...