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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>We changed the IPs on our sip servers last night. A few days before we changed them we made the following change in our TA900s:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>voice trunk T01 type sip<o:p></o:p></p><p class=MsoNormal> sip-server primary 216.x.x.x<o:p></o:p></p><p class=MsoNormal> registrar primary 216.x.x.x<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>to<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>voice trunk T01 type sip<o:p></o:p></p><p class=MsoNormal> sip-server primary sip3.atlga.domain.com<o:p></o:p></p><p class=MsoNormal> registrar primary sip3.atlga.domain.com<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Then we changed the A record from the old IP to the new IP. We run a pretty low TTL on that domain and flushed the DNS servers that the TA900s look to. After several hours about 60% of the TA900s required a reboot to resolve the hostname to the new IP and the other 40% won’t do it no matter how many times your reboot. The only fix is to change everything back to IP based using the new IPs. The oldest firmware we are running is T900G2A-A4-02-00-E.biz upto the most recent. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Has anyone else run into this kind of trouble with the TA900s? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Richey<o:p></o:p></p></div></body></html>