Phone supercopy on some phones fails with Unmapped Exception ../Source/Block_Ciphers/Block_Cipher.cpp:do_evp_final: Bad ciphertext data size provided.: error:0606506D:digital envelope routines:EVP_DecryptFinal_ex:wrong final block length I am able to...
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Resolved! Cisco CUCM Hyper-V
Can cisco CUCM running under Hyper-V?
Hi,I have a CUBE 4321 successfully SIP-registered directly to Webex. However, I’m running into two call-routing issues:1) Webex → CUBE → external system (UDP dial-peer)When I place a call from an agent extension to a route that sends the call to the ...
I have a customer with a 4400 series ISR CUBE & no SmartNet coverage. The SIP connection is cloud based through a firewall & the Ip addresses are getting changed by NAT to an outside IP address. The carrier is requiring the internal Ip address not b...
Hi everyone,I’m having an issue with Cisco Unified Communications Manager. Suddenly, adding or modifying any IP phone has become a problem—especially the 8865 (and several other models are affected as well).I’m currently running CUCM System version: ...
CUCM 12.5 / Google IdPI have configured and enabled SAML on CUCM using Google IdP. The SSO authentication is successful, however, seems that the redirect to load the admin page fails. I get the error page below. The account used to authenticate is th...
Resolved! not able to backup cucm in drs
i have just migrated to cucm ver 12, and so far managed to backup the config once only.each time i tries to backup, it says "Failed to initiate backup. Unable to access SFTP server. Please ensure the username and password are correct."when i tries to...
Dear Cisco community,the architecture of CUAC Advanced is based on HA resilience. We have a primary and secondary node of CUAC, after creating a queue with its CT gateway devices and being synchronized with CUCM, and the queue is associated with an o...
HiCurrently I have a 2 node CUCM 12.5 cluster of BE6H-M5-K9 running on ESXi 7I already upgrade ESXI to 8.0 and plan to upgrade CUCM to version 15- Current CUCM version: 12.5.1.10000-22e- Target CUCM version: 15I would like to upgrade the 2 node and ...
Hi all,CUCM 11.5.1.12900-21Rocky Linux 9.4, OpenSSH_8.7p1, OpenSSL 3.0.7 1I am attempting to set the Rocky server as a backup device for CUCM. I initially got the errors regarding key exchange algorithms and host key types not matching, so I enabled...
Hi, for a test I am setting up a new deployment of CUCM 15. I have created a bootable iso file. When I start the VM, it boots and I can fill in all the details for the config.But when the actual installation should start, I get this error: I found o...
Dear Seniors,need advice on best practices for a CUCM cluster migration. Below are the details of the existing environment and the services that must continue after the migration.There are two companies:1st Company: Z-MaxsPurchased 10,000 DIDs from a...
Resolved! SSL certificate renewal on CUCM PUB
I want to know precautions before SSL certificate renewal activity CUCM PUB.second, After done SSL certificate renewal activity what need to check.Please let me know about before and after require steps .
Hello, We are experiencing an issue with Cisco SIP Phones 78xx and 88xx when making calls through CUCM with SNR (Single NumbCUCM and Phone 7800, Unified Communicationser Reach) enabled. Issue description: When calling a mobile phone that is not conn...
Is there a way to use abbreviated dialing on a third party SIP endpoint? The device doesn't have any special feature keys, just the regular number pad. Tried to research this, but keep getting AI answers that are just wrong....
