freeswitch@debian> uuid_dump 2df05810-b3dc-11e2-b9af-f9b7dfbfcfcb
Event-Name: CHANNEL_DATA
Core-UUID: 73c3dc70-b3d4-11e2-b885-f9b7dfbfcfcb
FreeSWITCH-Hostname: debian
FreeSWITCH-Switchname: debian
FreeSWITCH-IPv4: 192.168.1.2
FreeSWITCH-IPv6: %3A%3A1
Event-Date-Local: 2013-05-03%2012%3A28%3A45
....
freeswitch@debian> uuid_getvar 2df05810-b3dc-11e2-b9af-f9b7dfbfcfcb FreeSWITCH-IPv4
_undef_
Regards,
Julien