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DHCP not working on T26P when OpenVPN is enabled.
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kbhit Offline
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Posts: 1
Joined: Dec 2015
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Post: #8
RE: DHCP not working on T26P when OpenVPN is enabled.
I was having the same trouble with my T20P. Thought I would post the solution I found...

I did find that you can boot then pull the ethernet cable and plug it back in after it's fully booted, but obviously, that's kind of insane to ask an end user to do anytime the phone reboots.

I double checked my vpn.cnf file and mine was different in one way from the manual from yealink. I had used a FQDN (register.example.com)
I decided to try it with the ip address directly and BOOM, dhcp started working again. So it would appear that having the phone attempt to find the FQDN in the vpn configuration trips it up during boot.

So ultimately it was just as simple as:

use the ip address for remote in the vpn.cnf NOT a FQDN

hopefully this helps save someone else some time
(This post was last modified: 12-22-2015 08:50 PM by kbhit.)
12-21-2015 11:14 PM
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RE: DHCP not working on T26P when OpenVPN is enabled. - kbhit - 12-21-2015 11:14 PM

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