Can't Route to Most of Internet
Today, all of google's services went down this morning, for me. I visited their status page, and they were all down, with a noticed about it. About half an hour later, they were back up. Right now, it's 19:08-0500, and I can suddenly only reach a handful of servers. All of google's servers work. Most others don't. I can't reach github, I can't reach the tor directory servers, I can't reach most mirrors to perform system updates, but I can reach a handful of system update mirrors. I'm getting "no route to host" for most ip addresses. A decade ago I would have been excited to diagnose this in detail, but nowadays with severe schizophrenia it is just making me way more confused.
Note to other laypeople: if this happens to you, the thing to do is to call your ISP and complain, and to not take no for an answer. Keep finding new ways of engaging them, until the situation is resolved, or you are truly satisfied with it being unresolved. Atm, I'm a guest at my parents' house, they're not here, and I don't know their account number or anything, so I'm prioritising that lower. On Mon, Dec 14, 2020 at 7:10 PM Karl <gmkarl@gmail.com> wrote:
Today, all of google's services went down this morning, for me. I visited their status page, and they were all down, with a noticed about it. About half an hour later, they were back up.
Right now, it's 19:08-0500, and I can suddenly only reach a handful of servers. All of google's servers work. Most others don't. I can't reach github, I can't reach the tor directory servers, I can't reach most mirrors to perform system updates, but I can reach a handful of system update mirrors.
I'm getting "no route to host" for most ip addresses.
A decade ago I would have been excited to diagnose this in detail, but nowadays with severe schizophrenia it is just making me way more confused.
dutiful log: - i got to torproject.org and downloaded the browser bundle there. i haven't been able to complete bootstrapping; i've tried only a couple of the firewall busting plugins. (@19:23) - i can resolve hostnames, so i'm presently trying different irc.oftc.net mirrors to see if i can get into the tor chat and ask for advice. now i'm googling for more oftc mirrors (19:25). i got diagnostic material ... I can reach the oftc.net website but get 'no route to host' when i try to connect to port 6667. On Mon, Dec 14, 2020 at 7:14 PM Karl <gmkarl@gmail.com> wrote:
Note to other laypeople: if this happens to you, the thing to do is to call your ISP and complain, and to not take no for an answer. Keep finding new ways of engaging them, until the situation is resolved, or you are truly satisfied with it being unresolved.
Atm, I'm a guest at my parents' house, they're not here, and I don't know their account number or anything, so I'm prioritising that lower.
On Mon, Dec 14, 2020 at 7:10 PM Karl <gmkarl@gmail.com> wrote:
Today, all of google's services went down this morning, for me. I visited their status page, and they were all down, with a noticed about it. About half an hour later, they were back up.
Right now, it's 19:08-0500, and I can suddenly only reach a handful of servers. All of google's servers work. Most others don't. I can't reach github, I can't reach the tor directory servers, I can't reach most mirrors to perform system updates, but I can reach a handful of system update mirrors.
I'm getting "no route to host" for most ip addresses.
A decade ago I would have been excited to diagnose this in detail, but nowadays with severe schizophrenia it is just making me way more confused.
end of story as an in-line comment below On Mon, Dec 14, 2020 at 7:26 PM Karl <gmkarl@gmail.com> wrote:
dutiful log:
- i got to torproject.org and downloaded the browser bundle there. i haven't been able to complete bootstrapping; i've tried only a couple of the firewall busting plugins. (@19:23) - i can resolve hostnames, so i'm presently trying different irc.oftc.net mirrors to see if i can get into the tor chat and ask for advice. now i'm googling for more oftc mirrors (19:25). i got diagnostic material ... I can reach the oftc.net website but get 'no route to host' when i try to connect to port 6667.
i can get to the real internet on wifi using my phone in airplane mode, so obviously my linux system has a virus that blocks the internet. sorry for the big alarm. need to archive this thing and eventually figure out how to do incremental backups of a new system. adios until next time !
On Mon, Dec 14, 2020 at 7:14 PM Karl <gmkarl@gmail.com> wrote:
Note to other laypeople: if this happens to you, the thing to do is to call your ISP and complain, and to not take no for an answer. Keep finding new ways of engaging them, until the situation is resolved, or you are truly satisfied with it being unresolved.
Atm, I'm a guest at my parents' house, they're not here, and I don't know their account number or anything, so I'm prioritising that lower.
On Mon, Dec 14, 2020 at 7:10 PM Karl <gmkarl@gmail.com> wrote:
Today, all of google's services went down this morning, for me. I visited their status page, and they were all down, with a noticed about it. About half an hour later, they were back up.
Right now, it's 19:08-0500, and I can suddenly only reach a handful of servers. All of google's servers work. Most others don't. I can't reach github, I can't reach the tor directory servers, I can't reach most mirrors to perform system updates, but I can reach a handful of system update mirrors.
I'm getting "no route to host" for most ip addresses.
A decade ago I would have been excited to diagnose this in detail, but nowadays with severe schizophrenia it is just making me way more confused.
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Tuesday, December 15, 2020 12:30 AM, Karl <gmkarl@gmail.com> wrote: ...
i can get to the real internet on wifi using my phone in airplane mode, so obviously my linux system has a virus that blocks the internet. sorry for the big alarm. need to archive this thing and eventually figure out how to do incremental backups of a new system.
definitely weird behavior. no route is messing with your route tables - you can view these. odd to get a DHCP lease, and IP, but no route. can you log into the router itself to check logs? can you run a traceroute on the Linux system to see where the drop is? i like to manually set DNS servers, rather than use ISP nameservers. try switching those out. (e.g. 4.2.2.4, 4.4.4.4, 1.1.1.1, etc.) [ but to be fair, this is a routing issue, not DNS, but DNS problems might be up next... ] have you tried turning the router off and on again? :P good luck! best regards, ------ https://unix.stackexchange.com/questions/50098/linux-network-troubleshooting... http://www.ruf.rice.edu/~rlug/help/net-debug.html https://wiki.archlinux.org/index.php/Network_Debugging http://www.thegeekstuff.com/2011/12/linux-performance-monitoring-tools/ https://web.archive.org/web/20160128084542/http://www.linuxdoc.org/HOWTO/NET...
I have the whole internet again. Thank you all for your infinite patience. On Tue, Dec 15, 2020, 11:16 AM coderman <coderman@protonmail.com> wrote:
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Tuesday, December 15, 2020 12:30 AM, Karl <gmkarl@gmail.com> wrote: ...
i can get to the real internet on wifi using my phone in airplane mode, so obviously my linux system has a virus that blocks the internet. sorry for the big alarm. need to archive this thing and eventually figure out how to do incremental backups of a new system.
definitely weird behavior.
no route is messing with your route tables - you can view these.
I'm on a local-only network that for some reason is being given a default route by networkmanager. There are two default entries in my routing table. The issue goes away when the local one is removed! Thanks so much; I get so confused.
odd to get a DHCP lease, and IP, but no route.
can you log into the router itself to check logs?
I was surprised to find so few open source cable modems, and such small development communities around them, back when I had one. It's an xfinity router. But I could have run a sniffer on another system.
can you run a traceroute on the Linux system to see where the drop is?
This reveals the issue. Traceroute resolves ipv4 addresses and requests all seem to terminate at the wrong interface. Curl is resolving ipv6 addresses which get routed to the wan interface. It seems the websites and ips that didn't work were the ones without ipv6 addresses!
i like to manually set DNS servers, rather than use ISP nameservers. try switching those out. (e.g. 4.2.2.4, 4.4.4.4, 1.1.1.1, etc.) [ but to be fair, this is a routing issue, not DNS, but DNS problems might be up next... ]
Good thoughts.
have you tried turning the router off and on again? :P
Yeah I had done that ;p
good luck!
best regards,
------
https://unix.stackexchange.com/questions/50098/linux-network-troubleshooting...
http://www.ruf.rice.edu/~rlug/help/net-debug.html
https://wiki.archlinux.org/index.php/Network_Debugging
http://www.thegeekstuff.com/2011/12/linux-performance-monitoring-tools/
https://web.archive.org/web/20160128084542/http://www.linuxdoc.org/HOWTO/NET...
On Tue, 15 Dec 2020 16:16:14 +0000 coderman <coderman@protonmail.com> wrote:
i like to manually set DNS servers, rather than use ISP nameservers. try switching those out. (e.g. 4.2.2.4, 4.4.4.4, 1.1.1.1, etc.)
4.2.2.4, 4.4.4.4, Level3-NSA. 1.1.1.1 SHITFLARE. good thing we have coderman to tell people to switch to shitflare-level3-NSA
On Tue, 15 Dec 2020 15:49:04 -0500 Karl <gmkarl@gmail.com> wrote:
On Tue, Dec 15, 2020 at 3:34 PM Punk-BatSoup-Stasi 2.0 <punks@tfwno.gf> wrote:
i am upset at everything
me too.
Good =) - Because people who are not upset at everything are either detached from reality or working for the enemy. Or both.
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Tuesday, December 15, 2020 8:34 PM, Punk-BatSoup-Stasi 2.0 <punks@tfwno.gf> wrote:
4.2.2.4, 4.4.4.4, Level3-NSA. 1.1.1.1 SHITFLARE
public DNS is a shit show, but with consumer routers you get to pick the least shitty option. those are less shitty than ISP nameservers, Cox and Comcast resolvers some of the worst... one alternative would be to put a Pi-Hole between you and your ISP router. then you can do things like DoH by default: https://docs.pi-hole.net/guides/dns-over-https/ best regards, P.S. yes, DoH also a shitshow, but at least your ISP can't sniff to monetize invasion of your privacy...
On Tue, 15 Dec 2020 20:49:40 +0000 coderman <coderman@protonmail.com> wrote:
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Tuesday, December 15, 2020 8:34 PM, Punk-BatSoup-Stasi 2.0 <punks@tfwno.gf> wrote:
4.2.2.4, 4.4.4.4, Level3-NSA. 1.1.1.1 SHITFLARE
public DNS is a shit show, but with consumer routers you get to pick the least shitty option.
those are less shitty than ISP nameservers,
DUDE! How can you say that with a straight face.
Cox and Comcast resolvers some of the worst...
at worst they are no different than shitflare-NSA. Your pro-even-more-centralization position is absurd.
one alternative would be to put a Pi-Hole between you and your ISP router. then you can do things like DoH by default: https://docs.pi-hole.net/guides/dns-over-https/
best regards,
P.S. yes, DoH also a shitshow, but at least your ISP can't sniff to monetize invasion of your privacy...
my ISP doesn't do that. Or at least it's a marginally less harmful threat than shitflare-NSA.
On Tue, 15 Dec 2020 20:49:40 +0000 coderman <coderman@protonmail.com> wrote:
one alternative would be to put a Pi-Hole between you and your ISP router. then you can do things like DoH by default: https://docs.pi-hole.net/guides/dns-over-https/
fucking hilarious - "Configuring DNS-Over-HTTPS Along with releasing their DNS service 1.1.1.1, Cloudflare implemented " you just linked fucking SHITFLARE spam-malware.
On 12/14/20 18:30, Karl wrote:
i can get to the real internet on wifi using my phone in airplane mode, so obviously my linux system has a virus that blocks the internet. sorry for the big alarm. need to archive this thing and eventually figure out how to do incremental backups of a new system.
adios until next time !
On GNU/Linux systems, it's highly unlikely to be a virus. More than likely, some kind of misconfiguration or intermittent hardware/software failure. -- Shawn K. Quinn <skquinn@rushpost.com> http://www.rantroulette.com http://www.skqrecordquest.com
participants (4)
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coderman -
Karl -
Punk-BatSoup-Stasi 2.0 -
Shawn K. Quinn