ndppd /56 subnet

[0xSacai]

ndppd on my server works correctly and rotation also works correctly if you select /64 subnet, but when you run the script on /56 subnet, ndppd configuration bugs and the wrong subnet is specified. Without ndppd /56 works fine on static proxies, I checked and it is exactly /56 subnet

my ndppd.conf file looks like this BEFORE starting ipv6-proxy-server with /56 subnet settings:
rule 2600:4d15:e001:100::/56

after starting and getting an error in the console, it looks like this:
rule 2600:4d15:e001:01::/56

I don't know why, but it always changes the last octet to the wrong octet

I've tested on other servers with /48 and /64 subnets and everything works fine with ndppd

[Temporalitas]

ndppd on my server works correctly and rotation also works correctly if you select /64 subnet, but when you run the script on /56 subnet, ndppd configuration bugs and the wrong subnet is specified. Without ndppd /56 works fine on static proxies, I checked and it is exactly /56 subnet

my ndppd.conf file looks like this BEFORE starting ipv6-proxy-server with /56 subnet settings: rule 2600:4d15:e001:100::/56

after starting and getting an error in the console, it looks like this: rule 2600:4d15:e001:01::/56

I don't know why, but it always changes the last octet to the wrong octet

I've tested on other servers with /48 and /64 subnets and everything works fine with ndppd

Now I don't have server with active /48 or /56 subnet, because it's not so cheap, only /64, so I cannot test it in my environment. Can you please recommend VPS provider with cheap /56 subnet for tests or contact me by email with your server creds?

[0xSacai]

Linode offers servers with hourly billing and /56 routed subnet, so it it'll cost you about $1-2 for the tests