Media release (or not anchoring media) works fine when using unmanaged SIP trunk. But when you use sipxbridge,
that does not work. Ranga did a fix to this about a year ago and here is from that email: (18-apr-2010) By default sipxbridge/sipxrelay will ALWAYS anchor media. There is a flag which is not supported via sipxconfig ( i.e. experimental flag ) which will allow you to remove the media anchor for forwarded calls. It is called <always-relay-media> Look in the sipxbridge.xsd file for a description. By default that flag is true and it is hidden. You can set it to false by editing sipxbridge.xml and if you do so, then for hairpinned forwarded or blind transferred calls, the media relay will be removed from the media path AFTER transfer. We really want thus feature, as most of our servers are in the cloud, but have not had time to test it yet. Keep us updated how it goes! Regards, Sven ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Michael Scheidell Sent: 15 April 2011 15:06 To: [email protected] users Subject: [sipx-users] hairpinned calls? media? I seem to remember a 'tweak/hack' that could be done to the itsptrunkxml file to keep the rtp on the itsp side if both inbound and outbound of the call were to/from the same itsp. is this something I remember wrong? if not, what is it, and where is the file I hack? -- Michael Scheidell, CTO o: 561-999-5000 d: 561-948-2259 ISN: 1259*1300 > | SECNAP Network Security Corporation * Best Intrusion Prevention Product, Networks Product Guide * Certified SNORT Integrator * Hot Company Award, World Executive Alliance * Best in Email Security, 2010 Network Products Guide * King of Spam Filters, SC Magazine ________________________________ This email has been scanned and certified safe by SpammerTrap(r). For Information please see http://www.secnap.com/products/spammertrap/ ________________________________
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