<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div>Hi Guys</div><div><br></div><div>I’m trying to use FS (1.5.8b from last week) as an SBC and load-balancer (using mod_distributor).</div><div><br></div><div>It is load balancing between several FS conference nodes.</div><div><br></div><div>It’s working a treat, apart from one scenario :</div><div><br></div><div>Say conference xyz is already running on conf-node-1.</div><div><br></div><div>Next incoming call is sent to conf-node-2, pin is collected, and conference xyz is identified as the required conference.</div><div><br></div><div>Conf-node-2 checks presence, and sees the conference is already running on conf-node-1, and does a deflect.</div><div><br></div><div>We add some query params to the refer-to URI to tell conf-node-1 not to collect the pin, but put the caller straight into the conference.</div><div><br></div><div>e.g <action application="deflect" data=“sip:<a href="mailto:1234@10.1.1.2">1234@10.1.1.2</a>;conf=xyz" /></div><div><br></div><div>In the REFER I can see the params :</div><div><br></div><div>Refer-To: <<a href="sip:1234@10.1.1.2;conf=xyz">sip:1234@10.1.1.2;conf=xyz</a>></div><div><br></div><div>But they are not present on the request URI or To header in the INVITE to conf-node-1.</div><div><br></div><div>So conf-node-1 requests the PIN again.</div><div><br></div><div>Is there any way I can pass this info to the other conference node by using the REFER?</div><div><br></div><div>Thanks for your help.</div><div><br></div><div>Phil</div><div><br></div><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; 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