pfSense

in vpn_l2tp.php
Remote address range remoteip is required even if
RADIUS issued IPs radiusissueips is set.

Per vpn_l2tp_configure remoteip is not used if radiusissueips is set.
(as it sets to undocumented 0.0.0.0/0 peer).
Is remoteip really required?

While there only set clientip is not radiusissueips(I noticed this while working on my book.
My list of bugs is at http://reedmedia.net/books/pfsense/bugs.html )