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Update from 2025-01 to 2025-01a prompts to enable native IPv6 NAT while already enabled #6293

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5 tasks done
Derkades opened this issue Feb 5, 2025 · 6 comments
Open
5 tasks done

Update from 2025-01 to 2025-01a prompts to enable native IPv6 NAT while already enabled #6293

Derkades opened this issue Feb 5, 2025 · 6 comments
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@Derkades
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Derkades commented Feb 5, 2025 •
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Description

When updating from 2025-01 to 2025-01a, the updater asked if I wanted to use native IPv6 NAT.

I already had IPv6 NAT active. My daemon.json before running update.sh:

{"log-driver": "local", "ipv6":true,"fixed-cidr-v6":"fd00:dead:beef:c0::/80","experimental":true,"ip6tables":true}

After update.sh completed, was is still exactly the same.

Maybe there is something wrong with the check if native IPv6 NAT is active?

Logs:

Native IPv6 implementation available.
This will enable experimental features in the Docker daemon and configure Docker to do the IPv6 NATing instead of ipv6nat-mailcow.
!!! This step is recommended !!!
mailcow will try to roll back the changes if starting Docker fails after modifying the daemon.json configuration file.
Should we try to enable the native IPv6 implementation in Docker now (recommended)? [y/N] y
Great! Native IPv6 NAT is active.

Steps to reproduce:

See description

Which branch are you using?

master

Which architecture are you using?

x86

Operating System:

Debian bookworm

Server/VM specifications:

aarch64 2 cores 4G RAM

Is Apparmor, SELinux or similar active?

no

Virtualization technology:

qemu

Docker version:

27.5.1

docker-compose version or docker compose version:

v2.32.4

mailcow version:

2025-01a

Reverse proxy:

None

Logs of git diff:

only changes to `data/conf/postfix/main.cf` and `data/conf/sogo/sogo.conf`

Logs of iptables -L -vn:

Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
15780   11M MAILCOW    0    --  *      *       0.0.0.0/0            0.0.0.0/0            /* mailcow */
  12M 6141M DOCKER-USER  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
  12M 6141M DOCKER-ISOLATION-STAGE-1  0    --  *      *       0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     0    --  *      docker0  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
    0     0 DOCKER     0    --  *      docker0  0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     0    --  docker0 !docker0  0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     0    --  docker0 docker0  0.0.0.0/0            0.0.0.0/0           
  15M   17G ACCEPT     0    --  *      br-mailcow  0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED
1002K   52M DOCKER     0    --  *      br-mailcow  0.0.0.0/0            0.0.0.0/0           
  19M 2931M ACCEPT     0    --  br-mailcow !br-mailcow  0.0.0.0/0            0.0.0.0/0           
    0     0 ACCEPT     0    --  br-mailcow br-mailcow  0.0.0.0/0            0.0.0.0/0           

Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.249         tcp dpt:6379
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.6           tcp dpt:3306
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:110
    2   104 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:143
   13   748 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:993
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:995
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:4190
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.250         tcp dpt:12345
    6   352 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.253         tcp dpt:25
    2   120 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.253         tcp dpt:465
    1    60 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.253         tcp dpt:587
   30  1252 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.11          tcp dpt:80
  120  6864 ACCEPT     6    --  !br-mailcow br-mailcow  0.0.0.0/0            172.22.1.11          tcp dpt:443

Chain DOCKER-ISOLATION-STAGE-1 (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DOCKER-ISOLATION-STAGE-2  0    --  docker0 !docker0  0.0.0.0/0            0.0.0.0/0           
6414K 1092M DOCKER-ISOLATION-STAGE-2  0    --  br-mailcow !br-mailcow  0.0.0.0/0            0.0.0.0/0           
  12M 6141M RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain DOCKER-ISOLATION-STAGE-2 (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       0    --  *      docker0  0.0.0.0/0            0.0.0.0/0           
    0     0 DROP       0    --  *      br-mailcow  0.0.0.0/0            0.0.0.0/0           
6414K 1092M RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain DOCKER-USER (1 references)
 pkts bytes target     prot opt in     out     source               destination         
  35M   20G RETURN     0    --  *      *       0.0.0.0/0            0.0.0.0/0           

Chain MAILCOW (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       0    --  *      *       87.120.93.11         0.0.0.0/0           
    0     0 DROP       0    --  *      *       87.120.93.10         0.0.0.0/0           
    0     0 DROP       0    --  *      *       194.169.175.0/24     0.0.0.0/0           
    0     0 DROP       6    --  !br-mailcow br-mailcow  0.0.0.0/0            0.0.0.0/0            /* mailcow isolation */

Logs of ip6tables -L -vn:

Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy DROP 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
 1211  284K MAILCOW    0    --  *      *       ::/0                 ::/0                 /* mailcow */
 497K  101M DOCKER-USER  0    --  *      *       ::/0                 ::/0                
 498K  101M DOCKER-ISOLATION-STAGE-1  0    --  *      *       ::/0                 ::/0                
    0     0 ACCEPT     0    --  *      docker0  ::/0                 ::/0                 ctstate RELATED,ESTABLISHED
    0     0 DOCKER     0    --  *      docker0  ::/0                 ::/0                
    0     0 ACCEPT     0    --  docker0 !docker0  ::/0                 ::/0                
    0     0 ACCEPT     0    --  docker0 docker0  ::/0                 ::/0                
 627K  167M ACCEPT     0    --  *      br-mailcow  ::/0                 ::/0                 ctstate RELATED,ESTABLISHED
 6162  491K DOCKER     0    --  *      br-mailcow  ::/0                 ::/0                
 645K   96M ACCEPT     0    --  br-mailcow !br-mailcow  ::/0                 ::/0                
    0     0 ACCEPT     0    --  br-mailcow br-mailcow  ::/0                 ::/0                

Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:110
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:143
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:993
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:995
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::b  tcp dpt:4190
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::d  tcp dpt:25
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::d  tcp dpt:465
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::d  tcp dpt:587
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::10  tcp dpt:80
    0     0 ACCEPT     6    --  !br-mailcow br-mailcow  ::/0                 fd4d:6169:6c63:6f77::10  tcp dpt:443

Chain DOCKER-ISOLATION-STAGE-1 (1 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DOCKER-ISOLATION-STAGE-2  0    --  docker0 !docker0  ::/0                 ::/0                
 252K   37M DOCKER-ISOLATION-STAGE-2  0    --  br-mailcow !br-mailcow  ::/0                 ::/0                
 497K  101M RETURN     0    --  *      *       ::/0                 ::/0                

Chain DOCKER-ISOLATION-STAGE-2 (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DROP       0    --  *      docker0  ::/0                 ::/0                
    0     0 DROP       0    --  *      br-mailcow  ::/0                 ::/0                
 252K   37M RETURN     0    --  *      *       ::/0                 ::/0                

Chain DOCKER-USER (1 references)
 pkts bytes target     prot opt in     out     source               destination         
1278K  263M RETURN     0    --  *      *       ::/0                 ::/0                

Chain MAILCOW (1 references)
 pkts bytes target     prot opt in     out     source               destination

Logs of iptables -L -vn -t nat:

Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
1057K   66M DOCKER     0    --  *      *       0.0.0.0/0            0.0.0.0/0            ADDRTYPE match dst-type LOCAL

Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DOCKER     0    --  *      *       0.0.0.0/0           !127.0.0.0/8          ADDRTYPE match dst-type LOCAL

Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 MASQUERADE  0    --  *      !docker0  172.17.0.0/16        0.0.0.0/0           
3062K  224M MASQUERADE  0    --  *      !br-mailcow  172.22.1.0/24        0.0.0.0/0           
    0     0 MASQUERADE  6    --  *      *       172.22.1.249         172.22.1.249         tcp dpt:6379
    0     0 MASQUERADE  6    --  *      *       172.22.1.6           172.22.1.6           tcp dpt:3306
    0     0 MASQUERADE  6    --  *      *       172.22.1.250         172.22.1.250         tcp dpt:110
    0     0 MASQUERADE  6    --  *      *       172.22.1.250         172.22.1.250         tcp dpt:143
    0     0 MASQUERADE  6    --  *      *       172.22.1.250         172.22.1.250         tcp dpt:993
    0     0 MASQUERADE  6    --  *      *       172.22.1.250         172.22.1.250         tcp dpt:995
    0     0 MASQUERADE  6    --  *      *       172.22.1.250         172.22.1.250         tcp dpt:4190
    0     0 MASQUERADE  6    --  *      *       172.22.1.250         172.22.1.250         tcp dpt:12345
    0     0 MASQUERADE  6    --  *      *       172.22.1.253         172.22.1.253         tcp dpt:25
    0     0 MASQUERADE  6    --  *      *       172.22.1.253         172.22.1.253         tcp dpt:465
    0     0 MASQUERADE  6    --  *      *       172.22.1.253         172.22.1.253         tcp dpt:587
    0     0 MASQUERADE  6    --  *      *       172.22.1.11          172.22.1.11          tcp dpt:80
    0     0 MASQUERADE  6    --  *      *       172.22.1.11          172.22.1.11          tcp dpt:443

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 RETURN     0    --  docker0 *       0.0.0.0/0            0.0.0.0/0           
81284 4833K RETURN     0    --  br-mailcow *       0.0.0.0/0            0.0.0.0/0           
    0     0 DNAT       6    --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:7654 to:172.22.1.249:6379
    0     0 DNAT       6    --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:13306 to:172.22.1.6:3306
    0     0 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:110 to:172.22.1.250:110
    2   104 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:143 to:172.22.1.250:143
   13   748 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:993 to:172.22.1.250:993
    0     0 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:995 to:172.22.1.250:995
    0     0 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:4190 to:172.22.1.250:4190
    0     0 DNAT       6    --  !br-mailcow *       0.0.0.0/0            127.0.0.1            tcp dpt:19991 to:172.22.1.250:12345
    6   352 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:25 to:172.22.1.253:25
    2   120 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:465 to:172.22.1.253:465
    1    60 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:587 to:172.22.1.253:587
   30  1252 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:80 to:172.22.1.11:80
  123  7008 DNAT       6    --  !br-mailcow *       0.0.0.0/0            0.0.0.0/0            tcp dpt:443 to:172.22.1.11:443

Logs of ip6tables -L -vn -t nat:

Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
 119K   11M DOCKER     0    --  *      *       ::/0                 ::/0                 ADDRTYPE match dst-type LOCAL

Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 DOCKER     0    --  *      *       ::/0                !::1                  ADDRTYPE match dst-type LOCAL

Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 MASQUERADE  0    --  *      !docker0  fd00:dead:beef:c0::/80  ::/0                
    0     0 MASQUERADE  0    --  *      docker0  ::/0                 ::/0                 ADDRTYPE match dst-type LOCAL
    0     0 MASQUERADE  0    --  *      br-mailcow  ::/0                 ::/0                 ADDRTYPE match dst-type LOCAL
 551K   52M MASQUERADE  0    --  *      !br-mailcow  fd4d:6169:6c63:6f77::/64  ::/0                
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:25
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:465
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:587
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::10  fd4d:6169:6c63:6f77::10  tcp dpt:80
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::10  fd4d:6169:6c63:6f77::10  tcp dpt:443
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::a  fd4d:6169:6c63:6f77::a  tcp dpt:80
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::a  fd4d:6169:6c63:6f77::a  tcp dpt:443
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:110
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::11  fd4d:6169:6c63:6f77::11  tcp dpt:25
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:143
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:993
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::11  fd4d:6169:6c63:6f77::11  tcp dpt:465
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:995
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::11  fd4d:6169:6c63:6f77::11  tcp dpt:587
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::e  fd4d:6169:6c63:6f77::e  tcp dpt:4190
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::d  fd4d:6169:6c63:6f77::d  tcp dpt:25
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::d  fd4d:6169:6c63:6f77::d  tcp dpt:465
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::d  fd4d:6169:6c63:6f77::d  tcp dpt:587
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:110
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:143
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:993
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:995
    0     0 MASQUERADE  6    --  *      *       fd4d:6169:6c63:6f77::b  fd4d:6169:6c63:6f77::b  tcp dpt:4190

Chain DOCKER (2 references)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 RETURN     0    --  docker0 *       ::/0                 ::/0                
  602 51829 RETURN     0    --  br-mailcow *       ::/0                 ::/0                
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:110 to:[fd4d:6169:6c63:6f77::b]:110
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:143 to:[fd4d:6169:6c63:6f77::b]:143
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:993 to:[fd4d:6169:6c63:6f77::b]:993
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:995 to:[fd4d:6169:6c63:6f77::b]:995
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:4190 to:[fd4d:6169:6c63:6f77::b]:4190
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:25 to:[fd4d:6169:6c63:6f77::d]:25
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:465 to:[fd4d:6169:6c63:6f77::d]:465
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:587 to:[fd4d:6169:6c63:6f77::d]:587
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:80 to:[fd4d:6169:6c63:6f77::10]:80
    0     0 DNAT       6    --  !br-mailcow *       ::/0                 ::/0                 tcp dpt:443 to:[fd4d:6169:6c63:6f77::10]:443

DNS check:

172.64.155.249
104.18.32.7
@Derkades Derkades added the bug label Feb 5, 2025
@MaxXor
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MaxXor commented Feb 5, 2025 •
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Apparently ipv6nat-mailcow in docker-compose.yml file is now a legacy container which is not removed automatically once native IPv6 support is enabled, see

mailcow-dockerized/update.sh

Line 132 in 120366f

# Removing legacy container

I removed the container and now the update.sh script stops to offer IPv6 upgrades. It just shows Great! Native IPv6 NAT is active. Can confirm that my mailcow instance is still accepting IPv6 traffic correctly.

@gthb96
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gthb96 commented Feb 6, 2025

Could you elaborate on this?
Did you modify something in docker-compose.yml as well?

@MaxXor
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MaxXor commented Feb 6, 2025

Yes, I removed exactly these lines:

mailcow-dockerized/docker-compose.yml

Lines 604 to 631 in 120366f

ipv6nat-mailcow:
depends_on:
- unbound-mailcow
- mysql-mailcow
- redis-mailcow
- clamd-mailcow
- rspamd-mailcow
- php-fpm-mailcow
- sogo-mailcow
- dovecot-mailcow
- postfix-mailcow
- memcached-mailcow
- nginx-mailcow
- acme-mailcow
- netfilter-mailcow
- watchdog-mailcow
- dockerapi-mailcow
environment:
- TZ=${TZ}
image: robbertkl/ipv6nat
security_opt:
- label=disable
restart: always
privileged: true
network_mode: "host"
volumes:
- /var/run/docker.sock:/var/run/docker.sock:ro
- /lib/modules:/lib/modules:ro

@DerLinkman
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In some kind related to #6295

I'm currently working on completely rewriting that to let mailcow decide depending on the connectivity if it should offer ipv6 support or not. If not, the user is not asked anymore due to a new variable which will also change the disable IPv6 guides from the docs.

Until this refactoring is done, it is sometimes a bit buggy.

@MaxXor
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MaxXor commented Feb 10, 2025

@DerLinkman Is my work-around wrong or can I use it in the meantime?

@DerLinkman
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You can use it. Thats completely ok.

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@MaxXor @Derkades @gthb96 @DerLinkman