[YMCS/YDMP Free Trial Program]Yealink would like to offer Free Trial Program of Yealink device management service for our current eligible customers. You can see the details below.

Post Reply 
Thread Rating:
  • 0 Votes - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Broken Certificate
Author Message
CAVoIPGirl Offline
Junior Member

Posts: 2
Joined: Jul 2021
Reputation: 0
Post: #3
RE: Broken Certificate
(07-27-2021 01:15 AM)complex1 Wrote:  
(07-26-2021 11:56 PM)CAVoIPGirl Wrote:  We are having issues with the certificates that are installed - namely T21P-E2s and a few T21Ps. When trying to access a device outside the LAN remotely, the firewall is blocking our access to view the phone's GUI.

The error message states it's using a broken signature algorithm and the customer's firewall will not allow traffic to pass due to this.

I need suggestions on a fix (the certificate is not expired) because we have thousands of devices depending on resolution.

Current firmware is

Thank you.


I like to suggest resetting the phone to factory default, re-provisioning and try again?

Hope this will help.

It does not work. That was the 2nd step tried.....thank you, though.
07-27-2021 01:19 AM
Find all posts by this user    like0    dislike0 Quote this message in a reply
Post Reply 

Messages In This Thread
Broken Certificate - CAVoIPGirl - 07-26-2021, 11:56 PM
RE: Broken Certificate - complex1 - 07-27-2021, 01:15 AM
RE: Broken Certificate - CAVoIPGirl - 07-27-2021 01:19 AM

Possibly Related Threads...
Thread: Author Replies: Views: Last Post
  SSL Certificate Signed Using Weak Hashing Algorithm LaughingBoy 0 916 07-06-2023 03:17 AM
Last Post: LaughingBoy
  802.1x and trusted certificate JohanFer 0 741 05-16-2023 01:45 PM
Last Post: JohanFer
  No Yeaklink support? Ticket pages broken ColinIsHere 0 3,012 06-12-2021 02:36 AM
Last Post: ColinIsHere
  Problem with phones certificate proof 3 10,224 05-26-2020 02:36 PM
Last Post: Lewis-H
  Change certificate on login page HTTPS smartowl 5 13,024 04-20-2020 12:55 PM
Last Post: complex1
  Change SSL certificate for Web Admin Ossiam 6 15,293 05-29-2017 05:10 PM
Last Post: mivk
  Hold Broken when dialing BLF Hope 1 6,461 02-13-2017 06:53 AM
Last Post: Quinlan_Yealink
  T38G -> IPv6 broken bschmidt 3 14,763 08-21-2013 10:50 AM
Last Post: Yealink Support
  Broken links/files in Yealink site Mauro 6 28,950 12-20-2012 04:47 PM
Last Post: Flora_Yealink

Forum Jump:

User(s) browsing this thread: 1 Guest(s)

Contact Us   Yealink   Return to Top   Return to Content   Lite (Archive) Mode   RSS Syndication