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#linode IRC Logs for 2019-02-12

---Logopened Tue Feb 12 00:00:01 2019
00:32-!-Rudy [rudy@2600:3c00::f03c:91ff:fedf:91b4] has quit [Quit: ZNC 1.7.1 - https://znc.in]
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00:33-!-Rudy is "Rudy Valencia" on #virt #pandorah #linode #Corsair #moocows
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04:06<linbot>New news from community: I'm having trouble connecting to my server and the ssh service is running. <https://www.linode.com/community/questions/17749>
04:27-!-thiras [~thiras@195.174.215.70] has joined #linode
04:27-!-thiras is "Ant" on #tami #linode #debian
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08:14<jfbourdeau>Good morning gentlemans. 1) has anyone ever tried to install pfsense or opensense firewall on a Linode ? 2) Can we linked several public IP to one linode ( in my example, a firewall linode)
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08:53-!-anomie is "Anomie" on #linode
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09:27-!-thiras is "Ant" on #debian #linode #tami
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10:05-!-redentor is "realname" on #debian-mx #debian-es #debian #linode
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11:37<linbot>New news from community: Backup service for the new Cloud Manager <https://www.linode.com/community/questions/17750>
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11:44-!-Peng is "Matt Nordhoff" on #launches #privacytech #tor-project #Corsair #tor-dev #linode-beta #english #help #moocows #python #opendns #oftc #linode
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11:44-!-thiras is "Ant" on #debian #linode #tami
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12:12-!-thiras is "Ant" on #debian #linode #tami
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12:22-!-thiras is "Ant" on #debian #linode #tami
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12:42-!-thiras is "Ant" on #debian #linode #tami
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13:06-!-thiras is "Ant" on #debian #linode #tami
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13:20-!-marshmn is "Matt Marsh" on #linode
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13:23-!-blaboon is "Bradley LaBoon" on #linode
13:23-!-mode/#linode [+o blaboon] by ChanServ
13:24<Peng_>Minor routing issue in Dallas?
13:27<dwfreed>Peng_: mtr? :P
13:27<Peng_>!mtr-dallas -nzc 8 metrics.powerdns.com
13:27<Peng_>it's DO AMS or something
13:27<linbot>Peng_: ('The read operation timed out',)
13:27<Peng_>!mtr-dallas -nzc 8 metrics.powerdns.com
13:27<linbot>Peng_: [mtr-dallas] 12. AS6453 2a01:3e0:ff40:200::22 0.0% 8 107.5 113.4 107.2 152.8 15.9 -- 13. AS??? ??? 0.0% 0 0.0 0.0 0.0 0.0 0.0 -- see https://mtr-dallas.mn0.us/?c=0ee02059 for full mtr
13:27<dwfreed>you really should fix that :P
13:28<Peng_>linbot should have a higher timeout :D
13:29<linbot>Error: should is not a valid command.
13:29<dwfreed>lol
13:30<Peng>Whoops, Tilaa, not DigitalOcean
13:31<dwfreed>Tata
13:31<dwfreed>it was Tata -> Tilaa
13:32<dwfreed>MTR is working now
13:32<Peng_>!mtr-dallas -nzc 8 fin
13:32<linbot>Peng_: ('The read operation timed out',)
13:32<Peng_>Rude. https://mtr-dallas.mn0.us/?c=cf296297
13:33<dwfreed>works here
13:33<Peng_>D:
13:33<dwfreed>!mtr-dallas -nzc 8 irssi.hotellite.net
13:34<dwfreed>that's my test point
13:34<linbot>dwfreed: ('The read operation timed out',)
13:34<dwfreed>!mtr-dallas -nzc 8 irssi.hotellite.net
13:34<linbot>dwfreed: [mtr-dallas] HOST: clover Loss% Snt Last Avg Best Wrst StDev -- 1. AS63949 2600:3c00::f03c:91ff:fe04:779 0.0% 8 0.6 0.6 0.3 1.5 0.0 -- see https://mtr-dallas.mn0.us/?c=70317cd4 for full mtr
13:35<dwfreed>both the 01 and the 02 address work
13:35<dwfreed>mtr by name kept getting the 02 address
13:37<Peng_>Still not better for me. With some IPs. Other IPs work!
13:38<Peng_>ntpd, in one direction, hasn't succeeded for 80 minutes. Nice.
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15:32-!-anomie is "Anomie" on #linode
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15:44-!-redentor is "realname" on #debian-mx #debian-es #debian #linode
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17:10<linbot>New news from community: What are Your Default DNS Servers <https://www.linode.com/community/questions/17751>
17:57-!-jfbourdeau [~youpet3@192.83.140.153] has quit [Remote host closed the connection]
18:06-!-chattadude [~david@45.43.103.50] has joined #linode
18:06-!-chattadude is "purple" on #linode
18:11<chattadude>I think one of our servers is undergoing a DDoS attack. At first, I thought it might be underlying hardware issues, as the server took absolutely forever to come up after a reboot, and I kept seeing lots of timeouts, such as:
18:11<chattadude>kernel:watchdog: BUG: soft lockup - CPU#1 stuck for 21s! [ksoftirqd/1:22]
18:11<chattadude>But we stopped Apache, and while it took load quite a bit of time to fall, fall it did.... and it didn't go up again until we started Apache again
18:13<chattadude>If its DDoS, it's a sly attack. This is a shared server, and it doesn't appear to be an issue with any single particular website
18:13<chattadude>I'm currently running a tcpdump on port 443, but if anyone has any suggestions, or if there's anything the Linode staff might be able to do upstream to help detect what's going on, I'd appreciate it
18:15<@mcintosh>do you have a ticket open?
18:15<chattadude>I do, but that was when I first suspected underlying hardware issue
18:15<chattadude>As of now, I'm not so sure it is hardware related
18:20<chattadude>Ok, possibly getting somewhere. I'm seeing TONS of ack packets in Wireshark.
18:28<chattadude>I still haven't heard back from the support ticket I opened up about 30 minutes ago.
18:28<chattadude>I just opened up a new, separate ticket for the possible DDoS and help around that
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19:13<chattadude>still no answer to either of my tickets....
19:14<chattadude>We're beginning to migrate websites over to a stable server at a different provider in the hopes we can more quickly narrow down and stabilize the issue (whatever that issue is)
19:18<chattadude>At this point, doesn't seem to be anyone present with Linode here on this channel. Getting pretty frustrated at lack of response.
19:38<Abi12>why not just call support?
19:38<Abi12>I always call when it's urgent. Also -
19:38<Abi12>!ops
19:38<linbot>Users with ops are employees of Linode, and know what they're talking about. The rest of us are the ever-so-helpful(?) community. Official Linode contact information: https://www.linode.com/contact
19:42<Abi12>Also, what's leading you to believe it's a DOS attack or a underlying hardware issue? Are you sure your configuration is that airtight?
19:46<chattadude>wait, there's a phone number?!?
19:46<chattadude>unbelievable. Yes there is.
19:47<Abi12>Yes. It's on their homepage at the bottom under 'Contact Us'.
19:47<chattadude>anyway, I did just get a response. They've confirmed they are seeing very high load on the host machine, and are working on migrating our VM to a different host
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20:15-!-Unit193 is "Unit 193" on #debian-berlin @#pastly-log2 #osm-us #debian-blends #kgb-devel #debian-next #linode #freenode #ohiolinux #devscripts #oftc-status #oftc-staff #debian-ayatana #mapreri #debian-edu #debian-apt #bitrig #oftc #debian-ruby #debian-live #neurodebian #CipherShed #packaging #debian-devel-changes #debian-games #debian-multimedia #lxde
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21:40<Leo_>Hi
21:40<Leo_>Is that legal for put something like adult content in your server ?
21:49<Woet>http://lmgtfy.com/?q=linode+adult+content
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22:23<Cromulent>hmm since when did Linode introduce dedicated CPU instances? I obviously haven't been paying attention recently
22:23<Cromulent>oh Feb 5th
22:23<Cromulent>that is pretty cool though I have to say
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23:26<@mcintosh>Cromulent: thanks :3
23:39<chattadude>FWIW, I was right -- it was a problem with the underlying physical host. Finally back up and running, but that was after I manually restored two websites onto another server from backups. I'm glad I didn't have to restore any others though. I could have been up half the night.
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---Logclosed Wed Feb 13 00:00:02 2019