Dear Benny, Hi !!! this is Prasad . I am facing problem with Windows mobile with PJSIP software. Could you please help us in resolved the problem. I am using 3cx sip server. I am getting the request time out message continuously. With the emulator it is working fine with out any problem. However, when I run thru Mobile independently and try to connect to the 3cx SIP server on public IP address, it doesnt work. Please find enclosed configuration settings. Can you give your configuration settings with working on Windows mobile Regards Prasad // // Basic config. // #define SIP_PORT 5060 // // Destination URI (to make call, or to subscribe presence) // #define SIP_DST_URI "sip:1000 at 192.168.1.142" // // Account // #define HAS_SIP_ACCOUNT 1 // 0 to disable registration #define SIP_DOMAIN "192.168.1.142" #define SIP_REALM "3CXPhoneSystem" #define SIP_USER "10001" #define SIP_PASSWD "10001" // // Outbound proxy for all accounts // #define SIP_PROXY NULL //#define SIP_PROXY "sip:192.168.0.2;lr" // // Configure nameserver if DNS SRV is to be used with both SIP // or STUN (for STUN see other settings below) // #define NAMESERVER NULL //#define NAMESERVER "62.241.163.201" // // STUN server #if 1 // Use this to have the STUN server resolved normally # define STUN_DOMAIN NULL # define STUN_SERVER NULL //# define STUN_SERVER "stun.fwdnet.net" #elif 0 // Use this to have the STUN server resolved with DNS SRV # define STUN_DOMAIN "iptel.org" # define STUN_SERVER NULL #else // Use this to disable STUN # define STUN_DOMAIN NULL # define STUN_SERVER NULL #endif // // Use ICE? // #define USE_ICE 1 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080501/0b1d6137/attachment.html