problem other ports

[vaheed]

hello and thanks for a good job

but I try many more and only MikroTik IP Service works behind docker and other services like VPNs and speedtest and etc.. not work!

in this case, I can connect with winbox and web but I can't start speedtest or any type of VPNs, I try to input router logs everything, but no traffic incoming the router!

output traffic it's ok, but input nothing.

docker run --privileged --name CHR -d -p 2000:2000/udp -p 8291:8291 -p 1701:1701 -p 1701:1701/udp -p 1723:1723 -p 1723:1723/udp -p 500:500/udp -p 4500:4500/udp -p 50:50 -p 50:50/udp -p 51:51 -p 51:51/udp -p 8998:80 -p 47:47 -ti evilfreelancer/docker-routeros:6.46.4

can you tell me my wrong !?

[EvilFreelancer]

Hello! Ports which you set via docker keys also should be in your custom entrypoint.

Couple examples: https://github.com/EvilFreelancer/docker-routeros/blob/master/entrypoint.sh https://github.com/EvilFreelancer/docker-routeros/blob/master/entrypoint_with_four_interfaces.sh

You need to create new one, with list of ports which you need then pass this file to docker container and overwrite /entrypoint.sh file

[vaheed]

Yup and thanks for the reply,

now I received packet form client but VPN not connected and the problem with GRE protocol now, how can passthrough GRE protocol to the container?

this is the example of my build

-netdev user,id=net0,hostfwd=tcp::21-:21,hostfwd=tcp::22-:22,hostfwd=tcp::23-:23,hostfwd=tcp::80-:80,hostfwd=tcp::443-:443,hostfwd=tcp::8291-:8291,hostfwd=tcp::8728-:8728,hostfwd=tcp::8729-:8729,hostfwd=udp::2000-:2000,hostfwd=tcp::1701-:1701,hostfwd=tcp::1723-:1723,hostfwd=udp::500-:500,hostfwd=udp::4500-:4500,hostfwd=tcp::50-:50,hostfwd=tcp::51-:51,hostfwd=tcp::47-:47

I know 47 (GRE) is a protocol and not a TCP or UDP port number, but I don't know how can pass to the container and google not help!

[EvilFreelancer]

GRE is UDP, so you need to set UDP forwarding for your port https://en.wikipedia.org/wiki/Generic_Routing_Encapsulation

[EvilFreelancer]

Hope you've got what i've meant just replace hostfwd=tcp::47-:47 to hostfwd=udp::47-:47 :)

[vaheed]

thanks but not help, I think MikroTik cant behind the nat support VPNs like PPTP or l2tp, I try many ways, but all time VPN cant connect.

if you found a way how can passthrough, I hope to share it.

[EvilFreelancer]

Hello! Issue solved, I've added bridge mode of network, now this image will work as container by VR Lab, just check readme and use image at least evilfreelancer/docker-routeros:6.46.5