a carrier is lost on a link. It should be removed instantly.
- expose in the API the following bits:
- option 15, domain name and/or option 119, search list
- - option 12, host name and/or option 81, fqdn
+ - option 12, hostname and/or option 81, fqdn
- option 123, 144, geolocation
- option 252, configure http proxy (PAC/wpad)
- provide a way to define a per-network interface default metric value