Multiple IPv6 Prefix Delegation over AT&T Residential Gateway for pfSense 2.4.5
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@ttmcmurry I've read and studied your work on this. Did you leave out the shebang (#!/bin/sh) on purpose or is it just not necessary?
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@czlong - I've come a long way since May of 2020 when this post was made, but not far enough to answer your question with authority. Unfortunately, I'm not much of a linux scripter. I do my best to the extent that if the thing I'm working on accomplishes the goal, I accept the results until they no longer work - or if the community comes up with a better way to do it, and utilize that solution instead.
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@ttmcmurry btw, I finally got dhcp6 working pfsense+ (23.09-RELEASE) on my home network. My architecture - ATT modem (Pace 5268) in DMZ Plus mode, Netgate 1100, using upgraded Kea DHCP, GS110TPV3 poe switch, WAN, LAN + 4 VLANS (Admin, Guest, IoT, IPCam), 3 wireless APs. I found out the hard way, reading error logs, that the Guest WAP was not ipv6 enable so it kept failing for everything. Once I remove PD request for that interface everything worked (of course no ipv6 for the Guest interface I'll upgrade the device later). This works and thanks for all of the ground work you've done on this.
interface mvneta0.4090 {
send rapid-commit;
send ia-na 0;
send ia-pd 0;
send ia-pd 1;
send ia-pd 2;
send ia-pd 3;
send ia-pd 4;
send ia-pd 5;
send ia-pd 6;
send ia-pd 7;
request domain-name-servers;
request domain-name;
#script "/var/etc/dhcp6c_wan_dhcp6withoutra_script.sh";
script "/var/etc/dhcp6c_wan_script.sh";
};id-assoc na 0 { };
id-assoc pd 0 {
prefix-interface mvneta0.4091 {
sla-id 0;
sla-len 0;
};
};
id-assoc pd 1 {
prefix-interface mvneta0.20 {
sla-id 0;
sla-len 0;
};
};
id-assoc pd 2 { };
id-assoc pd 3 {
prefix-interface mvneta0.40 {
sla-id 0;
sla-len 0;
};
};
id-assoc pd 4 { };
id-assoc pd 5 { };
id-assoc pd 6 { };
id-assoc pd 7 { }; -
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After a fresh install and restore of configurations (virtualized pfSense), I noticed that my WAN was receiving the IPv6 address, but not the LAN. Couldn't ping any IPv6 address.
Once I changed my WAN and LAN interface config "Speed and Duplex" from Default to Autoselect, everything worked.