[Serusers] mediaproxy error

Hello, Sometimes, i got this error from mediaproxy, please advise if someone know how to deal with this error. It happens when i made a call, wich appears that did no got through, but after i hang the phone, the callee begins to ring. --------------------------------------------- -30 /usr/local/sbin/ser[978]: DEBUG: wait_handler : done -30 proxydispatcher[29189]: ---------------------------------------- -30 proxydispatcher[29189]: Exception happened during processing of request from -30 proxydispatcher[29189]: Traceback (most recent call last): -30 proxydispatcher[29189]: File "/usr/src/build/143041-i386/install/usr/lib/python2.2/SocketServer.py", line 458, in -30 proxydispatcher[29189]: self.finish_request(request, client_address) -30 proxydispatcher[29189]: File "/usr/src/build/143041-i386/install/usr/lib/python2.2/SocketServer.py", line 253, in finish_request -30 proxydispatcher[29189]: self.RequestHandlerClass(request, client_address, self) -30 proxydispatcher[29189]: File "/usr/src/build/143041-i386/install/usr/lib/python2.2/SocketServer.py", line 514, in __init__ -30 proxydispatcher[29189]: self.handle() -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/dispatcher.py", line 205, in handle -30 proxydispatcher[29189]: result = self.execute(command) -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/dispatcher.py", line 238, in execute -30 proxydispatcher[29189]: proxy = self.proxyFor(domain) -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/dispatcher.py", line 338, in proxyFor -30 proxydispatcher[29189]: proxies = proxyList(domain) -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/dispatcher.py", line 294, in proxyList -30 proxydispatcher[29189]: answers = DNS.DnsRequest().req(name=mediaproxyrec, qtype='SRV').answers -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/external/DNS/Base.py", line 173, in req -30 proxydispatcher[29189]: self.sendUDPRequest(server) -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/external/DNS/Base.py", line 193, in sendUDPRequest -30 proxydispatcher[29189]: self.response=self.processUDPReply() -30 proxydispatcher[29189]: File "/etc/ser/mediaproxy/modules/external/DNS/Base.py", line 89, in processUDPReply -30 proxydispatcher[29189]: raise DNSError, 'Timeout' -30 proxydispatcher[29189]: DNSError: Timeout -30 proxydispatcher[29189]: ---------------------------------------- -30 /usr/local/sbin/ser[938]: error: use_media_proxy(): empty response from mediaproxy -30 /usr/local/sbin/ser[938]: ------------ forward to PSTN / Flag 4 ----------- -30 /usr/local/sbin/ser[938]: DEBUG: t_addifnew: msg id=2385 , global msg id=2383 , T on entrance=0xffffffff -30 /usr/local/sbin/ser[938]: parse_headers: flags=-1 -30 /usr/local/sbin/ser[938]: parse_headers: flags=60 --------------------------------------------- Regards, Ri