I've updated the patches to fix a couple bugs I've been seeing on the previous patches.
1. Because of the lines
if (!empty($int))
break;
in services.inc, only one dyndns provider will be updated per interface if services_dyndns_configure is called with an interface (it usually is), this is a bug in pfSense, and is unrelated to my particular patch, but effects all users of multiple dyndns providers on one interface (or should as far as I can tell).
2. One of my providers automatically pings my IP Address to make sure it is up before allowing updating (tunnelbroker.net) thus /etc/inc/interfaces.inc had to be changed to allow filter_configure to happen before serivces_dyndns_configure. I added a sleep(1) to make sure the reload is done.
All other previous issues still apply.
Zappza: I don't use OpenVPN on my installation, so I don't know how pfSense handles the interfaces of it. If you could send an output of ifconfig -a (or at least the relevant parts) and the list of interfaces according to the webUI, I'll try to add it if I have time.
New Patches are attached and can be applied through
patch /usr/local/www/services_dyndns.php < services_dyndns.php.txt
patch /usr/local/www/services_dyndns_edit.php < services_dyndns_edit.php.txt
patch /etc/inc/dyndns.class < dyndns.class.txt
patch /etc/inc/services.inc < services.inc.txt
patch /etc/inc/interfaces.inc < interfaces.inc.txt
Again, I claim no copyright on the above patches, or anything posted previously.