kiwix-serve still does not support IPv6

[tunloop]

Original issue opened here (closed):
#545

Specifies optional special values to --address (all, ipv4, ipv6, auto) do not work:

/opt/kiwix/kiwix-serve --port=8001 -i ipv6 -v /media/wiki/wikipedia.zim
Ip address ipv6  is not a valid ip address
/opt/kiwix $ /opt/kiwix/kiwix-serve --port=8001 -i all -v /media/wiki/wikipedia.zim
Ip address all  is not a valid ip address

Specific IPv6 addresses also do not work:

/opt/kiwix/kiwix-serve --port=8001 --address fd01:0:0:2::3 -v /media/wiki/wikipedia.zim
Ip address fd01:0:0:2::3  is not a valid ip address

Versions:

kiwix-tools 3.7.0

libkiwix 13.1.0
+ libzim 9.1.0
+ libxapian 1.4.23
+ libcurl 7.67.0
+ libmicrohttpd 0.9.76
+ libz 1.2.12
+ libicu 73.2.0
+ libpugixml 0.12.0

libzim 9.1.0
+ libzstd 1.5.2
+ liblzma 5.2.6
+ libxapian 1.4.23
+ libicu 73.2.0

[kelson42]

Closing as duplicate. Feature is implemented but just not released. Check out a nightly build if you want to give a try http://download.kiwix.org/nightly/