mailcow-dockerized-docs/docs/firststeps-disable_ipv6.md
2019-12-02 12:26:10 +01:00

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This is **ONLY** recommended if you do not have an IPv6 enabled network on your host!
If IPv6 MUST be disabled to fit a network, open `docker-compose.yml`, search for `enable_ipv6`...
```
networks:
mailcow-network:
[...]
enable_ipv6: true
[...]
```
...change it to `enable_ipv6: false`.
mailcow needs to be shutdown, the containers removed and the network recreated:
```
docker-compose down
docker-compose up -d
```