[Freeswitch-dev] Error while registering client in FreeSWITCH

Hello All, I have configured FreeSWITCH on my system and wanted to test it by registering client to it. The client in my case is Grandstream GXP1405. Once I have configured the client,I am trying to register it with FreeSWITCH. I am getting the error "Destination Unreachable(Port Unreachable)".I am attaching the wireshark screenshot of the same. Can anyone guide me how to rectify the same. -- With Regards, Anindo Mazumdar,