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Re: TLS Connection Failures - Stubby
@NextDNS sorry to bother you again but: daemon.debug stubby[12925]: 45.90.28.0 : Conn closed: TLS - *Failure* I’m seeing regression on the behaviour previously fixed.
Dan
Dan.3
10 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
Update: I started seeing issues again. I had to restart stubby to stop the SERVFAILs. This is the same issue I had before and the workaround was setting a schedule to “service stubby restart” every…
Dan
Dan.3
10 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
Okay: 24 hours in and I’m not seeing any major issues: Sep 30 10:55:17 daemon.info stubby[26616]: 45.90.28.0 : Upstream : TLS - Resps= 4382, Timeouts = 1, Best_auth =Success Sep 30 10:55:…
Dan
Dan.3
10 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@Gordon Freeman very interesting. Okay, I have a task that restarts stubby every two hours on my router. I’ll stop this and see if the issue returns. The random connection failures were an issue…
Dan
Dan.3
10 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@firstlast all still looks okay from my end. No timeouts or TLS issues.
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS amazing! Thank you!
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS FreshTomato 2021.5, Stubby 0.4.0
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS what additional steps can I take to debug this issue? Unfortunately Stubby’s debug logs can be limited. I’m hoping you might be able to test an instance on a system you control and observe…
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS thank you. I’m hoping to use the CLI soon. Cloudflare and other resolvers work well with Stubby - what do you think the difference is with NextDNS?…
Dan
Dan.3
11 mths ago
1
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS I would like to! But Tomato or Entware CLI isn’t ready yet :( I could configure another host to run CLI for the network, but I would rather have it all on the router.…
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS have you had a chance to test this config on an instance of Stubby you control? Unfortunately I have no other test sites, other than another FreshTomato router,…
Dan
Dan.3
11 mths ago
1
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS yes. stubby -v 7 -C stubby_noipv6.yml The logs you see above immediately follow.
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS debug logs for Stubby? Those are in my previous message.
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS any thoughts?
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS dig example.com @127.0.0.1 ; <<>> DiG 9.11.5-P4-5.1+deb10u5-Debian <<>> example.com @127.0.0.1 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id:…
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS thanks for checking. Yes, normal config is the complete output on the NextDNS setup page (4+6). I’ve also tested with just 45.90.28.0 with no configuration specific info.
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS I’ve sent a message to you with the diag
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@firstlast do you think you could turn on verbose logging for Stubby and post some snippets here?
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS Thanks in advance for your help! Stubby logs for example follow (sorry for the wall of text - how do you write code blocks here?) dig test.com @127.0.0.1 ; <<>> DiG 9.11.5-P4-5.…
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
@NextDNS Sorry, I did see that and modified the config. I was watching the verbose log from Stubby. DNS requests would hit, TLS connection open, and then nothing, closing shortly after.…
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
Re: TLS Connection Failures - Stubby
For the sake of testing, I spun up Stubby on a Debian instance with the config above and can’t resolve lookups: $ nslookup eff.org 127.0.0.1 Server: 127.0.0.1 Address: 127.0.0.…
Dan
Dan.3
11 mths ago
Bug Reports
Reported - view
TLS Connection Failures - Stubby
I’m seeing connection failures between Stubby and NextDNS that I haven’t seen before, causing lookup timeouts and excessive connections to the service. Plain DNS works very well.…
Dan
Dan.3
11 mths ago
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