Anyway to bind the whole IPv6 /80 subnet to Gullo's NAT VPS?

FiberSuds

Same as the routed subnet of Buyvm.

mar_light

translate from https://zu1k.com/posts/tutorials/http-proxy-ipv6-pool/

In my experiments, the subnet I got was 2001:19f0:6001:48e4::/64, which is the basis for everything below.
**
binding and routing**

After getting the IPv6 subnet, you need to add routes.

ip addr add local 2001:19f0:6001:48e4::/64 dev lo

Correction: No need to add an address, only one address can be added in this line. We enable binding via ip_nonlocal_bind

ip route add local 2001:19f0:6001:48e4::/64 dev enp1s0

In order to be able to bind any IP, we need to enable the ip_nonlocal_bind feature of the kernel:

sysctl net.ipv6.ip_nonlocal_bind=1
**
NDP**

Similar to the role of the ARP protocol in IPv4, the ND protocol is required in IPv6 to discover neighbors and determine available paths. We need to enable an ND agent:

Install ndppd: apt install ndppd

Edit the /etc/ndppd.conf file:

route-ttl 30000
proxy enp1s0 {
router no
timeout 500
ttl 30000
rule 2001:19f0:6001:48e4::/64 {
static
}
}

Start ndppd: systemctl start ndppd
Notice

NDP needs to be enabled only when using the ND protocol for host discovery.

If the entire subnet is routed directly, this step is not required. For example using Linode or He.com Tunnelbroker
**
verify**

Next you can verify it by using curl --interface to specify the export IP:

$ curl --interface 2001:19f0:6001:48e4::1 ipv6.ip.sb
2001:19f0:6001:48e4::1
$ curl --interface 2001:19f0:6001:48e4::2 ipv6.ip.sb
2001:19f0:6001:48e4::2

As you can see, we can make requests according to any IP we specify.

FiberSuds

@mar_light said:

Thanks, this works for buyvm, but not working for gullo's NAT vps.

BasToTheMax

@FiberSuds said:

@mar_light said:

Thanks, this works for buyvm, but not working for gullo's NAT vps.

Then it's probably not a routed subnet.

FiberSuds

@BasToTheMax said:

@FiberSuds said:

@mar_light said:

Thanks, this works for buyvm, but not working for gullo's NAT vps.

Then it's probably not a routed subnet.

Okay, thanks