Hi there,
I've a debian VPS that I don't manage to reach with UDP.
I deactivated the firewall.
When run this simple udp server `docker run -p 5678:5678/udp itstarting/go-simple-udp-server` :
- `nc -z -v -u localhost 5678` connects all right
- But if I try from outside `nc -z -v -u XX.XX.XX.XX 5678` the container is not reached.
- A similar TCP request is working (with a simple http server).
Is there something I need to do allow UDP on my VPS or maybe it's a docker setting to allow UDP from outside?
Thanks,
Adrien
What works :
UDP requests with docker on Debain VPS
Related questions
- Accès FTP sur VPS
39617 
30.06.2017 18:35
- Ma Webradio : Icecast2 ok?, Butt envoi, mais aucun Player fonctionne
32065 14.01.2021 21:37
- Commande restart mysql Centos 7
27760 11.04.2017 15:05
- Problème page site en construction
27316 17.02.2019 18:15
- Migration de Debian 8 vers Debian 9
23986 24.06.2017 07:59
- Erreur "502 Bad Gateway - nginx"
23794 06.12.2016 08:39
- Toujours pas de SLA ?
23437 09.01.2018 18:03
- Mode rescue modifier firewall URGENT
21166 07.09.2018 11:38
- Tuto pour installer Wordpress sur un VPS OVH
20394 16.10.2016 15:52
- OpenVPN sur VPS ne fonctionne pas
20157 06.08.2018 10:33
Please ask to the person who manages it.
Hi,
Very badly put on my part : "I've a debian VPS. I'm not able to reach it using UDP"
Hello,
without docker, does UDP work ?
Cordially, janus57
Good point. It doesn't seem to work either. I do
`nc -ul 2222`
it's not reachable even from its localhost (`nc -zvu locahost 222`)
A debian issue then?
(I'm out of my depth here, and appart from these netcat commands I didn't find much on th internet)