Hi, I have installed pjsip 1.14.0 in a fresh ubuntu 12.04 installation. I have had several problems. The first one was pjsip didn't find any sound device. I installed opencore-amr0.1.2 and I recompiled alsa 1.0.25 then it worked. The next problem was that sometimes the call works and sometimes it shows the next message and the call fail: 10:07:50.141 os_core_unix.c pjlib 1.14.0 for POSIX initialized 10:07:50.142 sip_endpoint.c Creating endpoint instance... 10:07:50.142 pjlib select() I/O Queue created (0x8a2f9b8) 10:07:50.142 sip_endpoint.c Module "mod-msg-print" registered 10:07:50.142 sip_transport. Transport manager created. 10:07:52.341 pjsua_core.c pjsua version 1.14.0 for Linux-3.2.0.23/i686/glibc-2.15 initialized Listening on 200.126.23.174 port 35754 10:07:52.344 tsx0x8a7b884 Failed to send Request msg REGISTER/cseq=33114 (tdta0x8a7a818)! err=70018 (gethostbyname() has returned error (PJ_ERESOLVE)) 10:07:52.344 pjsua_acc.c SIP registration failed, status=502 (gethostbyname() has returned error (PJ_ERESOLVE)) 10:07:52.344 pjsua_acc.c Unable to create/send REGISTER: gethostbyname() has returned error (PJ_ERESOLVE) [status=70018] Making call to sip:7012 at pbx.cti.espol.edu.ec Expression 'SetApproximateSampleRate( pcm, hwParams, sr )' failed in 'src/../../../portaudio/src/ hostapi/alsa/pa_linux_alsa.c', line: 1294 Expression 'PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, &realSr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1870 Expression 'PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, &inputLatency, &outputLatency, &hostBufferSizeMode )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1994 Expression 'SetApproximateSampleRate( pcm, hwParams, sr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1294 Expression 'PaAlsaStreamComponent_InitialConfigure( &self->capture, inParams, self->primeBuffers, hwParamsCapture, &realSr )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1870 Expression 'PaAlsaStream_Configure( stream, inputParameters, outputParameters, sampleRate, framesPerBuffer, &inputLatency, &outputLatency, &hostBufferSizeMode )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1994 10:07:52.366 tsx0x8b041ec Failed to send Request msg INVITE/cseq=31912 (tdta0x8b01fd0)! err=70018 (gethostbyname() has returned error (PJ_ERESOLVE)) Call with sip:7012 at pbx.cti.espol.edu.ec is DISCONNCTD last code = 502 (gethostbyname() has returned error (PJ_ERESOLVE)) Current call is None 10:07:52.367 pjsua_call.c Unable to send initial INVITE request: gethostbyname() has returned error (PJ_ERESOLVE) [status=70018] Exception: Object: {Account <sip:7045 at pbx.cti.espol.edu.ec>}, operation=make_call(), error=gethostbyname() has returned error (PJ_ERESOLVE) 10:07:57.400 tsx0x8a7b80c Failed to send Request msg REGISTER/cseq=49630 (tdta0x8a7a7a0)! err=70018 (gethostbyname() has returned error (PJ_ERESOLVE)) 10:07:57.400 pjsua_acc.c SIP registration failed, status=502 (gethostbyname() has returned error (PJ_ERESOLVE)) 10:07:57.400 pjsua_acc.c Unable to create/send REGISTER: gethostbyname() has returned error (PJ_ERESOLVE) [status=70018] It is weird, I have been using pjsip on 3 laptops and everything works fine with the same installation settings. But when I try to install it on a desktop computer I got that error. Anyone knows what could be happen ? Regards, Andr?s -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20120522/07e33c9d/attachment-0001.html>