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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>we have just updated our Asterisk 11 testbed from 11.2.1 to 11.3.0-rc1. Now we notice that all sRTP calls fail with “white noise” in the media channel phone > asterisk.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Example 1:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Snom w/ srtp > asterisk > Yealink w/ srtp<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Both ends hear “white noise”<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Snom w/ srtp > asterisk > Gigaset w/o srtp<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Snom hears Gigaset, Gigaset hears white noise.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>There have been no other changes to the setup, SIP.conf specifies<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>transport=tls<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>encryption=yes<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>for the sRTP phones.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Asterisk is linked to libsrtp 1.4.2.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Here is the log (that imho looks good):<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] VERBOSE[13676][C-00000003] netsock2.c: == Using SIP RTP CoS mark 5<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] DEBUG[13676][C-00000003] sip/sdp_crypto.c: Accepting crypto tag 1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] DEBUG[13676][C-00000003] sip/sdp_crypto.c: Crypto line: a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:N9srofPYzJbWC6bj7zQojDIl8abAlO34r5biUS38<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] VERBOSE[13700][C-00000003] pbx.c: -- Executing [5@local:1] Dial("SIP/snom360.2-00000006", "sip/1941.ylnkt32") in new stack<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] VERBOSE[13700][C-00000003] netsock2.c: == Using SIP RTP CoS mark 5<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] DEBUG[13700][C-00000003] sip/sdp_crypto.c: Crypto line: a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:XiQI1ThhND6k+DNhlIeEXGzK2LY5/NF1y0K+YDfL<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:26] VERBOSE[13700][C-00000003] app_dial.c: -- Called sip/1941.ylnkt32<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:27] VERBOSE[13700][C-00000003] app_dial.c: -- SIP/1941.ylnkt32-00000007 is ringing<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:35] DEBUG[13681][C-00000003] sip/sdp_crypto.c: Accepting crypto tag 1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:35] DEBUG[13681][C-00000003] sip/sdp_crypto.c: Crypto line: a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:XiQI1ThhND6k+DNhlIeEXGzK2LY5/NF1y0K+YDfL<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:35] VERBOSE[13700][C-00000003] app_dial.c: -- SIP/1941.ylnkt32-00000007 answered SIP/snom360.2-00000006<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:35] DEBUG[13700][C-00000003] sip/sdp_crypto.c: Crypto line: a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:N9srofPYzJbWC6bj7zQojDIl8abAlO34r5biUS38<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:6.0pt;font-family:"Courier New"'>[Mar 20 16:24:35] VERBOSE[13700][C-00000003] res_rtp_asterisk.c:<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Is this something that is known already, or has happened to someone else? If not, I’d move forward with a bug report.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Many thanks and best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Martin<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'>-- <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'>Martin König<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'>Manager Presales & Quality Assurance<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'>STARFACE GmbH<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'>Stephanienstr. 102<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas;mso-fareast-language:DE'>76133 Karlsruhe <o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>