Hello, This my first trial in the configuration of my SIP server under a virtual Windows Server R2 2012. I am getting the following error: 2014-10-06 12:17:22.297515 [ERR] sofia.c:2820 Error Creating SIP UA for profile: internal (sip:mod_sofia@xxx.xxx.xxx.xxx:5060;maddr=xxx.xxx.xxx.xxx;transport=udp,tcp) I already checked by the command echo $${Local_ip_v4} that the Freeswitch is detecting my IP correctly. I also tried to use change my IP Address to 127.0.0.1 in the file VAR.XML (conf folder). I still get the same error. Out of my virtual machine, with all the default configuration files the Freeswitch initialize with no errors. Any suggestion? How could I solve this problem? Thanks in advance, <http://www.inovax.com.br/> Description: Description: www.inovax.com.br Guilherme Vieira Dantas - Estagiário <mailto:guilherme.dantas@inovax.com.br> guilherme.dantas@inovax.com.br Skype: inovax5554 _____ Rua Paulo Emídio Barbosa, 485, Quadra 1, Centro de Excelência TIC Ilha da Cidade Universitária Rio de Janeiro RJ - CEP 21941-907