When I hit "Open to LAN" it assigns 0.0.0.0:(port here). LAN worlds have always functioned for me until 1.4.4, 1.4.5 hasn't fixed it for me.
MC-3549
LAN still broken
Resolved
Duplicate
0
Ryan Wilborn
(Unassigned)
Unconfirmed
LAN, multiplayer
Minecraft 1.4.5
Retrieved
Duplicate of MC-3198 , please use the search function to see if your bug has already been submitted. Currently over 30% of tickets are being closed as duplicate.