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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=EN-AU link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I have started noticing some unusual and perhaps erratic behaviour in the VoIP phones themselves.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>When opensips is normally routinely taken offline overnight or for some hours and is then rebooted.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Depending on the phones configuration, the phones do not always register as consistently as expected.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>At the moment, I am learning about opensips and bringing up the system with opensips 2.3.0-beta.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>So I am consequently also making routine changes to the phone configurations, trying the options.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>We have been using these same phones for some time for direct IP to IP calling and they are very stable.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>So I really was not expecting the unaccountable port changes that I was seeing in the sipgrep captures.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>While I am still learning to configure and make opensips work. You know, if it aint broke don’t fix it!<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>This goes a long way to explaining the odd behaviour I was attributing to the routers or to opensips.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Right now I am looking at a sipgrep capture that says the routers and opensips appear to be working.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I am investigating this and in one sense it perhaps may have simplified the configuration workaround.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Alex<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p></div></body></html>