DDraceNetwork - questions

I find this issues kinda related to what im dealing with https://github.com/ddnet/ddnet/issues/5899#issuecomment-1311568859 https://github.com/ddnet/ddnet/issues/5041 (edited)

BlueGuitarCL

I just tested a vanilla Teeworlds server. It succeeds reporting to vanilla's master server w/o problems. Now, same setup but with the latest DDNet release or forks it drops me out (edited)

what do the logs say?

heinrich5991

what do the logs say?

The typical nat/firewall warning after master refuses to connect

00:43

But remember i already hosted both vanilla 0.6 and 0.7 at the same port without issues

Can you post the logs from server as a file?

07:41

The main difference is that with DDNet the server has to register with a ddnet master using http, not udp to tw master. And a serverinfo request via udp from ddnet master (behind a vpn) must succeed. maybe your server blocks the ip we use for that last step?

08:44

what is this list sorted by lol

By amount of tee towers made

1

09:34

But actually looks like its mostly hardcoded

BlueGuitarCL

Click to see attachment 🖼️

btw im dumb lol (edited)

SPOILER

deen

Can you post the logs from server as a file?

Sure! After modifying loglevel to max, it turns out it never failed registering to master (on IPv4). It just gives no hint that IPv4 succeeded registering, or IPv6 registering was the one not working and that doing the warnings loop on console. Should be good to do a little commit doing those messages more verbose.

2022-11-28 12:11:17 I server: version 16.5 on linux ia32
2022-11-28 12:11:17 T register: info: {"max_clients":64,"max_players":64,"passworded":false,"game_type":"DDraceNetwork","name":"[Chile] BlueGuitarCL Vanilla trial lol","map":{"name":"ctf2","sha256":"b30feca56dd04c15f4ef2ca45864bc75ddc515a0f9836d210a35c57282827f26","size":25626},"version":"0.6.4, 16.5","clients":[]}
2022-11-28 12:11:17 I register/6/ipv6: registering...
2022-11-28 12:11:17 I register/6/ipv4: registering...
2022-11-28 12:11:17 D register/6/ipv6: status: need_challenge
2022-11-28 12:11:17 D register/6/ipv4: status: need_challenge
2022-11-28 12:11:17 D register: got challenge token, protocol='tw0.6/ipv4' token='zniu40sfnw7FFH3N+nSpdA=='
2022-11-28 12:11:17 I register/6/ipv4: registering...
2022-11-28 12:11:18 D register/6/ipv4: status: success
2022-11-28 12:11:32 I register/6/ipv6: registering...
2022-11-28 12:11:33 D register/6/ipv6: status: need_challenge
2022-11-28 12:11:33 E register/6/ipv6: ERROR: the master server reports that clients can not connect to this server.
2022-11-28 12:11:33 E register/6/ipv6: ERROR: configure your firewall/nat to let through udp on port 8303.
^C2022-11-28 12:11:35 I server: interrupted
2022-11-28 12:11:35 I register/6/ipv4: deleting...
root@oli32.pts/1:~/Downloads/DDNet-16.5-linux_x86 #

(edited)

Also i noted that sv_ipv4only gets ignored and keeps trying ipv6 register when set to 1 (edited)