[BUG] No available IPs on the server

[whlack]

No available IPs on the server
After sending a postman request to add a key, it's returning:

data: { 
  response: 'No available IPs on the server' 
}

Also, on my logs of docker container i can see UNIQUE constraint failed message:

/usr/src/wireguard-manager-and-api/src/db/db.go:108 UNIQUE constraint failed: ips.ipv6_address
[0.096ms] [rows:0] INSERT INTO `ips` (`ipv4_address`,`ipv6_address`,`in_use`,`wg_interface`) VALUES ("10.6.1.108","-","false","wg0")

My configs is:
MAX_IP: 350
ADDRESS: 10.8.0.1
SUBNET: /16

[whlack]

okay, it looks like i got a problem. when it generates ip addresses, (IPv6 is disabled), it's trying to set ipv6_address to "-" everywhere, so it fails UNIQUE key. @RaspberryTech01

[RaspberryTech01]

Interesting, how are you setting the IPv6 addresses in the config?

INSTANCE.IP.GLOBAL.ADDRESS.IPV6 what is this value in your config?

[whlack]

INSTANCE.IP.GLOBAL.ADDRESS.IPV6 = [ "2001:19f0:6c00:1bf2::64" ]

bug reproduces when instance.ip.local.ipv6.enabled = false;
workaround is enable ipv6, anyway it's not supported in docker

[RaspberryTech01]

That is correct, I never got ipv6 working in docker. Whilst its not a solution I suggest keeping it like that as it doesn't hurt.

[whlack]

okay, but i suggest to set ipv6 in database field to nullable (keep unique key), and set it to null if IPv6 is disabled