pfSense

Show IPv6 link-local IPs as specific sources for ping, traceroute, and port testing.

Fix isvm check to match on product

Correct checking status of vhosts-http as submitted by: http://forum.pfsense.org/index.php/topic,61636.0.html

ipprotocol is inet or inet6

Take dynamic6 into consideration too

Deduplicate and simplify code

Make return value of vpn_ipsec_configure() have a meaning when ipsec is enabled. This can be used to detect if there are dynamic hostnames on ipsec policies

Seems behaviour of implode does not always produce a correct config so put it on the line to be generated

Make more strict comparison to avoid type issues when gw name only contain numbers. Fixes #2956

Fix whitespace and indent