Hello, I have a problem with BLF, I cant seem to get the BLF working on some yealink phones. I'm using Elastix 1.5, freepbx 2.6 and Asterisk 18.104.22.168. Now the BLF seems to work before doing a yum update on the server but once you do a yum update from a fresh install of 1.5 iso the BLF sits in idle from the cli "show hints" I've placed the following in the extensions_custom.conf exten => 100,hint,SIP/100 exten => 101,hint,SIP/101 exten => 102,hint,SIP/102 And the CLI shows the following 102@hints : SIP/102 State:Idle Watchers 0 101@hints : SIP/101 State:Idle Watchers 0 100@hints : SIP/100 State:Idle Watchers 0 I've tried the settings call-limit and limitonpeers but that seemed to make no difference at all. The lights on the phones are doing some odd things, it seems to be that phone on the highest IP address in the DHCP table is able to get the status for all the other phones on IP's lower than it but as the IP's move down the DHCP list the lights wont display, so it seems the phones cant see the BLF for the phones with higher IP's than themselves. Even though the CLI is showing no watches the phones highest in the IP order still seem to be able to detect the status of the other phones. Can anyone offer some advice here at all, i'm pretty stuck.