[N00b mess] Can't access from outside #2415

gretagarbo · 2022-11-17T09:36:32Z

gretagarbo
Nov 17, 2022

Hello!

I'm pretty new to networking on docker so please forgive me if I made obvious errors. I configured haugene/docker-transmision-openvpn in order to access transmission with nordvpn on my local_network (which is between 192.168.1.1 and 192.168.1.255). Here's my stack:

version: '3.3'
services:
transmission-openvpn:
cap_add:
- NET_ADMIN
devices:
- /dev/net/tun
volumes:
- /etc/localtime:/etc/localtime:ro
- /config:/config
- /srv/dev-disk-by-uuid-3cb5b145-32e5-489d-afc7-ae57cf27c7ca/Completed:/data
restart: always
network_mode: bridge
environment:
- OPENVPN_PROVIDER=nordvpn
- OPENVPN_CONFIG=france
- OPENVPN_USERNAME=edited
- OPENVPN_PASSWORD=edited
- LOCAL_NETWORK=192.168.1.0/24
- WEBPROXY_ENABLED=true
- WEBPROXY_PORT=8118
- TRANSMISSION_RPC_AUTHENTICATION_REQUIRED=true
- TRANSMISSION_RPC_ENABLED=true
- TRANSMISSION_RPC_USERNAME=edited
- TRANSMISSION_RPC_PASSWORD=edited
- TRANSMISSION_RPC_HOST_WHITELIST="127.0.0.1,192.168.1.,172.17.0."
- TRANSMISSION_RATIO_LIMIT=0
- TRANSMISSION_SPEED_LIMIT_UP_ENABLED=true
- TRANSMISSION_SPEED_LIMIT_UP=1
- TRANSMISSION_UMASK=002
- TRANSMISSION_UTP_ENABLED=true
- TRANSMISSION_WATCH_DIR_ENABLED=false
- TRANSMISSION_WEB_UI=transmission-web-control
- TRANSMISSION_BLOCKLIST_ENABLED=true
- TRANSMISSION_BLOCKLIST_URL="https://raw.githubusercontent.com/brjppru/bltr/master/blocklist.txt"
- TRANSMISSION_CACHE_SIZE_MB=64
- TRANSMISSION_DHT_ENABLED=true
logging:
driver: json-file
options:
max-size: 10m
ports:
- '9091:9091'
- '8118:8118'
dns:
- 1.1.1.1
- 1.0.0.1
sysctls:
- net.ipv6.conf.all.disable_ipv6=0
image: haugene/transmission-openvpn

(I copied from all i could find regarding this, so it's the last version ;-))

When I tried to access from my girlfriend's home, I couldn't. So i created a container "transmission-openvpn-proxy" that keeps crashing

docker run -d --link transmission-openvpn-transmission-openvpn-1:transmission -p 8080:8080 --name transmission-openvpn-proxy haugene/transmission-openvpn-proxy

docker-entrypoint.sh: /docker-entrypoint.d/ is not empty, will attempt to perform configuration

/docker-entrypoint.sh: Looking for shell scripts in /docker-entrypoint.d/

/docker-entrypoint.sh: Launching /docker-entrypoint.d/10-listen-on-ipv6-by-default.sh

10-listen-on-ipv6-by-default.sh: info: IPv6 listen already enabled

/docker-entrypoint.sh: Launching /docker-entrypoint.d/20-envsubst-on-templates.sh

/docker-entrypoint.sh: Launching /docker-entrypoint.d/30-tune-worker-processes.sh

/docker-entrypoint.sh: Configuration complete; ready for start up

2022/11/17 03:21:58 [emerg] 1#1: host not found in upstream "transmission" in /etc/nginx/nginx.conf:14

nginx: [emerg] host not found in upstream "transmission" in /etc/nginx/nginx.conf:14

My /etc/nginx/sites-enabled/transmission :
server {
listen 443 ssl;
listen [::]:443 ssl;

client_max_body_size 0;
location ~ /transmission/rpc {
    include /etc/nginx/proxy.conf;
    resolver 127.0.0.1 valid=30s;
    set $upstream_transmission transmission;
}

}
and my /etc/nginx/proxy.conf
proxy_pass http://127.0.0.1:9091;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

Last two files were created (copied from the net) at 3AM in an intense desperate mood so please don't hit me

And finally the container exiting
4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8

AppArmorProfile docker-default
Args
    0 nginx
    1 -g
    2 daemon off;
Config
    AttachStderr false
    AttachStdin false
    AttachStdout false
    Cmd [ nginx, -g, daemon off; ]
    Domainname
    Entrypoint [ /docker-entrypoint.sh ]
    Env [ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin, NGINX_VERSION=1.23.2, NJS_VERSION=0.7.7, PKG_RELEASE=1~bullseye ]
    ExposedPorts { 80/tcp: [object Object], 8080/tcp: [object Object] }
    Hostname 34519db1f95d
    Image haugene/transmission-openvpn-proxy:latest
    Labels { maintainer: NGINX Docker Maintainers <[email protected]>, org.opencontainers.image.created: 2022-11-16T21:09:06.017Z, org.opencontainers.image.description: Docker container running Transmission torrent client with WebUI over an OpenVPN tunnel, org.opencontainers.image.licenses: GPL-3.0, org.opencontainers.image.revision: b33d0fe4c938259a0d4eb844e55468f387456121, org.opencontainers.image.source: https://github.com/haugene/docker-transmission-openvpn, org.opencontainers.image.title: docker-transmission-openvpn, org.opencontainers.image.url: https://github.com/haugene/docker-transmission-openvpn, org.opencontainers.image.version: 4.3.2 }
    OnBuild
    OpenStdin false
    StdinOnce false
    StopSignal SIGQUIT
    Tty false
    User
    Volumes
    WorkingDir
Created 2022-11-16T22:09:07.564187514Z
Driver overlay2
ExecIDs
GraphDriver { Data: [object Object], Name: overlay2 }
HostConfig { AutoRemove: false, Binds: , BlkioDeviceReadBps: null, BlkioDeviceReadIOps: null, BlkioDeviceWriteBps: null, BlkioDeviceWriteIOps: null, BlkioWeight: 0, BlkioWeightDevice: , CapAdd: AUDIT_WRITE,CHOWN,DAC_OVERRIDE,FOWNER,FSETID,KILL,MKNOD,NET_BIND_SERVICE,NET_RAW,SETFCAP,SETGID,SETPCAP,SETUID,SYS_CHROOT, CapDrop: AUDIT_CONTROL,BLOCK_SUSPEND,DAC_READ_SEARCH,IPC_LOCK,IPC_OWNER,LEASE,LINUX_IMMUTABLE,MAC_ADMIN,MAC_OVERRIDE,NET_ADMIN,NET_BROADCAST,SYSLOG,SYS_ADMIN,SYS_BOOT,SYS_MODULE,SYS_NICE,SYS_PACCT,SYS_PTRACE,SYS_RAWIO,SYS_RESOURCE,SYS_TIME,SYS_TTY_CONFIG,WAKE_ALARM, Cgroup: , CgroupParent: , CgroupnsMode: private, ConsoleSize: 0,0, ContainerIDFile: , CpuCount: 0, CpuPercent: 0, CpuPeriod: 0, CpuQuota: 0, CpuRealtimePeriod: 0, CpuRealtimeRuntime: 0, CpuShares: 0, CpusetCpus: , CpusetMems: , DeviceCgroupRules: null, DeviceRequests: null, Devices: , Dns: , DnsOptions: , DnsSearch: , ExtraHosts: , GroupAdd: null, IOMaximumBandwidth: 0, IOMaximumIOps: 0, IpcMode: private, Isolation: , KernelMemory: 0, KernelMemoryTCP: 0, Links: null, LogConfig: [object Object], MaskedPaths: /proc/asound,/proc/acpi,/proc/kcore,/proc/keys,/proc/latency_stats,/proc/timer_list,/proc/timer_stats,/proc/sched_debug,/proc/scsi,/sys/firmware, Memory: 0, MemoryReservation: 0, MemorySwap: 0, MemorySwappiness: null, NanoCpus: 0, NetworkMode: transmission-openvpn_default, OomKillDisable: null, OomScoreAdj: 0, PidMode: , PidsLimit: null, PortBindings: [object Object], Privileged: false, PublishAllPorts: false, ReadonlyPaths: /proc/bus,/proc/fs,/proc/irq,/proc/sys,/proc/sysrq-trigger, ReadonlyRootfs: false, RestartPolicy: [object Object], Runtime: runc, SecurityOpt: null, ShmSize: 67108864, UTSMode: , Ulimits: null, UsernsMode: , VolumeDriver: , VolumesFrom: null }
HostnamePath /var/lib/docker/containers/4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8/hostname
HostsPath /var/lib/docker/containers/4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8/hosts
Id 4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8
Image sha256:c21b0a7a4d985f6024b2a62f494bdb1f8b3659eab62801a2a2c278ebb3449961
LogPath /var/lib/docker/containers/4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8/4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8-json.log
MountLabel
Mounts [ ]
Name /transmission-openvpn-proxy
NetworkSettings
    Bridge
    EndpointID
    Gateway
    GlobalIPv6Address
    GlobalIPv6PrefixLen 0
    HairpinMode false
    IPAddress
    IPPrefixLen 0
    IPv6Gateway
    LinkLocalIPv6Address
    LinkLocalIPv6PrefixLen 0
    MacAddress
    Networks { }
    Ports { }
    SandboxID 6b726d902827f242cd6663f9f572abec60625fdd8b7a1d2eb75f7bdce4f4db6b
    SandboxKey /var/run/docker/netns/6b726d902827
    SecondaryIPAddresses
    SecondaryIPv6Addresses
Path /docker-entrypoint.sh
Platform linux
Portainer { ResourceControl: [object Object] }
ProcessLabel
ResolvConfPath /var/lib/docker/containers/4c0280d99fdc7de1d5a6d847df8a8106013fff01d3b12017967b70e2ae450dc8/resolv.conf
RestartCount 0
State
    Dead false
    Error
    ExitCode 1
    FinishedAt 2022-11-17T03:21:58.444193749Z
    OOMKilled false
    Paused false
    Pid 0
    Restarting false
    Running false
    StartedAt 2022-11-17T03:21:58.334033091Z
    Status exited

Thank you for reading and good luck!

Answered by gretagarbo

Nov 18, 2022

The answer was in /etc/nginx/sites-enabled/
I added to my nginx configuration file
`location /transmission {

proxy_pass http://local-ip:9091;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_set_header X-NginX-Proxy true;
proxy_http_version 1.1;
proxy_set_header Connection "";
proxy_pass_header X-Transmission-Session-Id;
}
`
Thank you

View full answer

gretagarbo · 2022-11-18T19:03:21Z

gretagarbo
Nov 18, 2022
Author

The answer was in /etc/nginx/sites-enabled/
I added to my nginx configuration file
`location /transmission {

proxy_pass http://local-ip:9091;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
proxy_set_header X-NginX-Proxy true;
proxy_http_version 1.1;
proxy_set_header Connection "";
proxy_pass_header X-Transmission-Session-Id;
}
`
Thank you

0 replies

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Uh oh!

[N00b mess] Can't access from outside #2415

Uh oh!

{{title}}

Uh oh!

Replies: 1 comment

Uh oh!

{{title}}

Uh oh!

Uh oh!

{{editor}}'s edit

{{editor}}'s edit

Uh oh!

Select a reply

Uh oh!

Uh oh!

[N00b mess] Can't access from outside #2415

Uh oh!

gretagarbo Nov 17, 2022

When I tried to access from my girlfriend's home, I couldn't. So i created a container "transmission-openvpn-proxy" that keeps crashing

Replies: 1 comment

Uh oh!

Uh oh!

gretagarbo Nov 18, 2022 Author

gretagarbo
Nov 17, 2022

gretagarbo
Nov 18, 2022
Author