License manager server

Hi,

I installed LCU and XCELIUM on 2 machines. One is the license server where I modified the hostname and opened it on port 5280 tcp and on the other machine I want to use the XCELIUM but I can't checkout the licenses. Any help with actual steps or how can I solve this error?

Trying to check out license...
    Xcelium_Limited_Single_Core 23.00 - Failed
    Xcelium_Single_Core 23.00 - Failed
    Xcelium_Safety_Sim 23.00 - Failed
    Xcelium_Safety 23.00 - Failed
    Xcelium_Multi_Core 23.00 - Failed
    Xcelium_For_Partners 23.00 - Failed
xmsim: *F,NOLICN: Unable to checkout license for the simulation. 'lic_error LMF-03015'.
TOOL:    xrun(64)    23.09-s001: Exiting on Aug 01, 2024 at 07:36:58 UTC  (total: 00:00:30)

[11:22 AM] Alexandra Radu
[azureuser@machines-user-new-1 bin]$ ./lmutil lmstat -a -c 5280@myip

lmutil - Copyright (c) 1989-2023 Flexera. All Rights Reserved.

Flexible License Manager status on Thu 8/1/2024 08:21
 
License server status: 5280@licensing-server-new

    License file(s) on licensing-server-new: /home/azureuser/cadence/installs/LCU43/tools.lnx86/bin/                                                                                                          License_19689_6045bd9f89cf_7_25_2024.txt:
 
licensing-server-new: license server UP (MASTER) v11.15.1
 
Vendor daemon status (on licensing-server-new):
 
    cdslmd: Cannot connect to license server system. (-15,570:115 "Operation now in progress")