Hi,Does CUCM 15 support ssh-key based authentication for CDR transfer to linux sftp server?is it possible to generate ssh key on linux sftp server as a workaround then copy the key to cucm ssh folder ? Thank you,Noor Al-Kiliddar
Forum Posts
Are Cisco Attendant Console products still a product? I was looking at the downloads, and the build dates of the most recent versions are many years old. The release notes don't mention compatibility beyond v12.5. Are their options for customers on...
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! UC Services and certificates
Good afternoon All, I have some questions about several UC services that I'd like to ask for your help. Specifically, I don't quite understand the difference between the CAPF and TVS services and in what scenarios the certificates provisioned in CUCM...
CSCuo39344 - TotalProcessesAndThreadsExceeded threshold needs to be modified for CUCI have already set this 3000 but still getting this alerts almost every day on certain time of the day.
HiI am upgrading myupgrade cucm 12.5 SU1 to 12.5 SU5 The process go fine but get stock without any error messageThis are the last log01/18/2026 04:34:57 post_upgrade|Calling /root/.security/ia/GEN002480|<LVL::Debug>01/18/2026 04:34:57 GEN002480|Obtai...
Resolved! Cisco CUCM Hyper-V
Can cisco CUCM running under Hyper-V?
Hi All, just wondering if any of you have experienced an issue uploading wallpaper image files from the CUCM webui but only to a specific folder. We have an older cluster running 12.5.1 and trying to upload 8841 wallpaper images. Using the TFTP File ...
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...
Resolved! telephony service unavailable
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: ...
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...
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...
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...
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 ...
