Will ich in einem Browser Jitsi aufrufen, bekomme ich nur ein "Unable to connect".
Auf dem Server sieht es so aus:
Code: Alles auswählen
# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1f8f03f107bf jitsi/web:stable-9584-1 "/init" 25 minutes ago Up 44 seconds 0.0.0.0:80->80/tcp, :::80->80/tcp, 0.0.0.0:443->443/tcp, :::443->443/tcp docker-jitsi-meet-stable_web_1
cd4fced3a109 jitsi/jvb:stable-9584-1 "/init" 25 minutes ago Up 44 seconds 127.0.0.1:8080->8080/tcp, 0.0.0.0:10000->10000/udp, :::10000->10000/udp docker-jitsi-meet-stable_jvb_1
a67557eeec43 jitsi/jicofo:stable-9584-1 "/init" 25 minutes ago Up 45 seconds 127.0.0.1:8888->8888/tcp docker-jitsi-meet-stable_jicofo_1
cccb4523ca73 jitsi/prosody:stable-9584-1 "/init" 25 minutes ago Up 45 seconds 5222/tcp, 5269/tcp, 5280/tcp, 5347/tcp docker-jitsi-meet-stable_prosody_1
Code: Alles auswählen
# netstat -tulpe | grep docker
tcp 0 0 0.0.0.0:http 0.0.0.0:* LISTEN root 33576 13162/docker-proxy
tcp 0 0 localhost:8888 0.0.0.0:* LISTEN root 17015 1124/docker-proxy
tcp 0 0 0.0.0.0:https 0.0.0.0:* LISTEN root 33535 13142/docker-proxy
tcp 0 0 localhost:http-alt 0.0.0.0:* LISTEN root 17372 1260/docker-proxy
tcp6 0 0 [::]:http [::]:* LISTEN root 33581 13167/docker-proxy
tcp6 0 0 [::]:https [::]:* LISTEN root 33540 13147/docker-proxy
udp 0 0 0.0.0.0:10000 0.0.0.0:* root 17147 1197/docker-proxy
udp6 0 0 [::]:10000 [::]:* root 17192 1202/docker-proxy
Code: Alles auswählen
# iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy DROP)
target prot opt source destination
DOCKER-USER all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-1 all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
DOCKER all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
Chain DOCKER (4 references)
target prot opt source destination
ACCEPT tcp -- anywhere 172.20.0.2 tcp dpt:8888
ACCEPT tcp -- anywhere 172.20.0.4 tcp dpt:https
ACCEPT udp -- anywhere 172.20.0.5 udp dpt:10000
ACCEPT tcp -- anywhere 172.20.0.4 tcp dpt:http
ACCEPT tcp -- anywhere 172.20.0.5 tcp dpt:http-alt
Chain DOCKER-ISOLATION-STAGE-1 (1 references)
target prot opt source destination
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
DOCKER-ISOLATION-STAGE-2 all -- anywhere anywhere
RETURN all -- anywhere anywhere
Chain DOCKER-ISOLATION-STAGE-2 (4 references)
target prot opt source destination
DROP all -- anywhere anywhere
DROP all -- anywhere anywhere
DROP all -- anywhere anywhere
DROP all -- anywhere anywhere
RETURN all -- anywhere anywhere
Chain DOCKER-USER (1 references)
target prot opt source destination
RETURN all -- anywhere anywhere
Wenn ich den Server von außen scanne, bekomme ich:
Code: Alles auswählen
$ nmap 12.34.56.78
Starting Nmap 7.93 ( https://nmap.org ) at 2024-07-08 18:49 CEST
Nmap scan report for [domain] (12.34.56.78)
Host is up (0.11s latency).
All 1000 scanned ports on [domain] (12.34.56.78) are in ignored states.
Not shown: 1000 closed tcp ports (conn-refused)
Nmap done: 1 IP address (1 host up) scanned in 10.22 seconds