[Bug]: host.lan没有，并且\\20.20.20.1连接失败

[liuyang77886]

Operating system

centos8.5

Description

使用官方镜像en_windows_7_enterprise_with_sp1_x64_dvd_u_677651.iso和cn_windows_7_ultimate_sp1_x64_dvd_677408.iso安装的vin7都没有文件共享

Docker compose

version: "3"
services:
windows:
image: dockurr/windows
container_name: windows
privileged: true
devices:
- /dev/kvm
cap_add:
- NET_ADMIN
ports:
- 28006:8006
- 23389:3389/tcp
- 23389:3389/udp
stop_grace_period: 2m
restart: on-failure
environment:
VERSION: "7e"
MANUAL: "Y"
LANGUAGE: "Chinese"
RAM_SIZE: "16G"
CPU_CORES: "16"
DISK_SIZE: "1024G"
USERNAME: "root"
PASSWORD: "123456"
volumes:
- /data/windata:/storage
- /home/data:/data
- /home/soft/cn_windows_7_ultimate_sp1_x64_dvd_677408.iso:/custom.iso
networks:
winlynet:
ipv4_address: 172.16.111.196
networks:
winlynet:
external: true

Docker log

windows | iptables v1.8.10 (legacy): can't initialize iptables table `nat': Table does not exist (do you need to insmod?)
windows | Perhaps iptables or your kernel needs to be upgraded.
windows | ❯ ERROR: The 'ip_tables' kernel module is not loaded. Try this command: sudo modprobe ip_tables iptable_nat
windows | ❯ Warning: falling back to usermode networking! Performance will be bad and port mapping will not work.

❯ Windows started succesfully, visit http://localhost:8006/ to view the screen...

Screenshots (optional)

No response

[kroese]

ERROR: The 'ip_tables' kernel module is not loaded. Try this command: sudo modprobe ip_tables iptable_nat
Warning: falling back to usermode networking! Performance will be bad and port mapping will not work

[golvellius]

Hi ..
I am running the system perfect, but suddenly i have lost host.lan in windows11. When i boot the docker container i have the next error:

ERROR: The 'tun" kernel module is not available. Try this command: 'sudo modprobe tun' or run the container with 'privileged: true' .....

I have done modprobe tun command with no luck. To enablehost.lan inside windows 11, now i have to modify docker-compose and add privileged: true...

Maybe something regarding a pull docker upgrade ( now using Docker v4.05) or a system upgrade ?

Operating System Mint 22 with kernel 6.8.0-49-generic #49-Ubuntu SMP PREEMPT_DYNAMIC

[kroese]

@golvellius Did you add

   devices:
      - /dev/net/tun

in your compose file?

[golvellius]

Hi ..

Working adding /dev/net/tun ...
What i do not understand is that before it was working ... and suddenly stops working ..

Thanks ..

[kroese]

Because there was a breaking change in containerd.io 1.7.24 that is part of Docker.

See #940

[liuyang77886]

sudo modprobe ip_tables iptable_nat

[DrRek]

wold be cool to have a changelog to monitor for these changes