loca.lt DOWN?

This morning it seems that the server has a problem: while refreshing the url through the loca.lt url I get errors most of the time:

• A 404 page error (but it is actually the good response from my server for the url I test)
• A 500 internal server error (which doesn’t occur on my local server, I’ve checked the logs)
• A PR_END_OF_FILE_ERROR Secure connexion error

I use localtunnel to debug a local Stripe Webhook and events send by Stripe fail with a TLS error. Earlier this morning the events were working OK and then it has started to fail and never worked again.

Here the command that I’ve been using for months: lt --port 80 --subdomain mypublicsubdomain --local-host mylocal.domain.loc

[nucleiis]

Seems like 500 error is back again

[sauntimo]

@TheBoroer Here’s a more complete curl response, hopefully it’s helpful. However, I run my local tunnel with lt --port 8080 --subdomain [mysubdomain] --print-requests, I don’t use the --local-host flag, and I was still having issues yesterday. That being said, it seems to be working ok today!

➜  ~ curl -kvI https://[mysubdomain].loca.lt/health-check
*   Trying 193.34.76.44:443...
* Connected to [mysubdomain].loca.lt (193.34.76.44) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /etc/ssl/cert.pem
*  CApath: none
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server accepted to use h2
* Server certificate:
*  subject: CN=*.loca.lt
*  start date: Feb 26 03:29:46 2022 GMT
*  expire date: May 27 03:29:45 2022 GMT
*  issuer: C=US; O=Let's Encrypt; CN=R3
*  SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x7fa29f80e200)
> HEAD /health-check HTTP/2
> Host: [mysubdomain].loca.lt
> user-agent: curl/7.77.0
> accept: */*
>
* Connection state changed (MAX_CONCURRENT_STREAMS == 128)!
< HTTP/2 200
HTTP/2 200
< server: nginx/1.17.9
server: nginx/1.17.9
< date: Thu, 10 Mar 2022 09:38:37 GMT
date: Thu, 10 Mar 2022 09:38:37 GMT
< content-type: application/json; charset=utf-8
content-type: application/json; charset=utf-8
< content-length: 34
content-length: 34
< x-powered-by: Express
x-powered-by: Express
< vary: Origin
vary: Origin
< etag: W/"22-UeKz70QMwQtfie5Non1AjoAq5Y8"
etag: W/"22-UeKz70QMwQtfie5Non1AjoAq5Y8"
< x-robots-tag: noindex, nofollow, noarchive, nosnippet, nositelinksearchbox, noimageindex
x-robots-tag: noindex, nofollow, noarchive, nosnippet, nositelinksearchbox, noimageindex
< localtunnel-agent-ips: ["some-ip-address"]
localtunnel-agent-ips: ["some-ip-address"]

I ran my local tunnel in debug mode and generated a few slack events to see what would happen, here’s the out put from that:

➜  ~ DEBUG=localtunnel:client lt --port 8080 --subdomain [mysubdomain]
  localtunnel:client got tunnel information {
  id: '[myId]',
  port: 39893,
  max_conn_count: 10,
  url: 'https://[mysubdomain].loca.lt'
} +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +1ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +1ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
your url is: https://[mysubdomain].loca.lt
  localtunnel:client tunnel open [total: 1] +181ms
  localtunnel:client connecting locally to http://localhost:8080 +177ms
  localtunnel:client tunnel open [total: 2] +1ms
  localtunnel:client connecting locally to http://localhost:8080 +1ms
  localtunnel:client tunnel open [total: 3] +0ms
  localtunnel:client connecting locally to http://localhost:8080 +0ms
  localtunnel:client tunnel open [total: 4] +0ms
  localtunnel:client connecting locally to http://localhost:8080 +0ms
  localtunnel:client tunnel open [total: 5] +0ms
  localtunnel:client connecting locally to http://localhost:8080 +0ms
  localtunnel:client tunnel open [total: 6] +1ms
  localtunnel:client connecting locally to http://localhost:8080 +1ms
  localtunnel:client tunnel open [total: 7] +0ms
  localtunnel:client connecting locally to http://localhost:8080 +0ms
  localtunnel:client tunnel open [total: 8] +0ms
  localtunnel:client connecting locally to http://localhost:8080 +0ms
  localtunnel:client tunnel open [total: 9] +1ms
  localtunnel:client connecting locally to http://localhost:8080 +1ms
  localtunnel:client tunnel open [total: 10] +0ms
  localtunnel:client connecting locally to http://localhost:8080 +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +1ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client connected locally +0ms
  localtunnel:client local connection closed [false] +46s
  localtunnel:client remote close +66ms
  localtunnel:client tunnel dead [total: 9] +46s
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client tunnel open [total: 10] +87ms
  localtunnel:client connecting locally to http://localhost:8080 +87ms
  localtunnel:client connected locally +0ms
  localtunnel:client local connection closed [false] +496ms
  localtunnel:client remote close +87ms
  localtunnel:client tunnel dead [total: 9] +583ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client tunnel open [total: 10] +106ms
  localtunnel:client connecting locally to http://localhost:8080 +106ms
  localtunnel:client connected locally +1ms
  localtunnel:client local connection closed [false] +18s
  localtunnel:client remote close +82ms
  localtunnel:client tunnel dead [total: 9] +18s
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client tunnel open [total: 10] +90ms
  localtunnel:client connecting locally to http://localhost:8080 +90ms
  localtunnel:client connected locally +1ms
  localtunnel:client local connection closed [false] +422ms
  localtunnel:client remote close +86ms
  localtunnel:client tunnel dead [total: 9] +509ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client tunnel open [total: 10] +89ms
  localtunnel:client connecting locally to http://localhost:8080 +89ms
  localtunnel:client connected locally +1ms
  localtunnel:client local connection closed [false] +7s
  localtunnel:client remote close +83ms
  localtunnel:client tunnel dead [total: 9] +7s
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client tunnel open [total: 10] +87ms
  localtunnel:client connecting locally to http://localhost:8080 +87ms
  localtunnel:client connected locally +1ms
  localtunnel:client local connection closed [false] +578ms
  localtunnel:client remote close +85ms
  localtunnel:client tunnel dead [total: 9] +664ms
  localtunnel:client establishing tunnel http://localhost:8080 <> localtunnel.me:39893 +0ms
  localtunnel:client tunnel open [total: 10] +88ms
  localtunnel:client connecting locally to http://localhost:8080 +88ms
  localtunnel:client connected locally +1ms