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Yealink Forums » IP Phone Series » General topics v » Firmware Upgrade breaks SNTP

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Firmware Upgrade breaks SNTP
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Mark1972 Offline
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Posts: 5
Joined: Jan 2013
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Post: #7
RE: Firmware Upgrade breaks SNTP
After all said and done I tried tracing packets on the firewall and could see packets from the working phone and not the others. I then tried static assign the IP on one of the non-working phones. The NTP worked just fine. I put it back to DHCP and it stopped working. In short the DHCP server was giving the phone the wrong gateway. A legacy setting for when there were 2 gateways. Changing this DHCP server settings corrected the problem.

Why did the 1 phone work and not the others? The spare was never added to the DHCP server so it would grab the correct gateway like any other device on the network.
01-26-2013 10:27 AM
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Messages In This Thread
Firmware Upgrade breaks SNTP - Mark1972 - 01-09-2013, 12:32 AM
RE: Firmware Upgrade breaks SNTP - alanmac - 01-10-2013, 10:45 AM
RE: Firmware Upgrade breaks SNTP - Mark1972 - 01-26-2013 10:27 AM

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