Abaqus - Problems connecting to the Flexnet license server with Abaqus 2023

Dear Simulia Community.

I am an administrator of the Kelvin-2 HPC. We have a license for Abaqus hosted in a FLEXNET server.

Recently, I upgraded our installation of Abaqus to the version 2023. But it can not connect to the license server.

I did the same procedure that was already working in the 2020 version, I modified the file

~abaqus/2023/linux_a64/SMA/site/EstablishedProductsConfig.ini

and added the lines to define the server

LICENSE_SERVER_TYPE=flex
FLEX_LICENSE_CONFIG=27000@
ACADEMIC_TYPE=research

But it does not work, when I open Abaqus, it gives an error, that no licenses are available. I have checked in the server, and there are actually more than one hundred licenses available at the time of the test.

Help will be much appreciated.

Thanks.
Luis.

Error:

[3052157@node161 [kelvin2] Cunha_LVI_DD_An_74J_Shell_R_Kelvin_AH]\\\$ abq2023 analysis cpus=5 job=Cunha_LVI_DD_An_74J_Shell_R double=BOTH mp_mode=mpi int
reading 'abaqus_v6.env'
compile_fortran= ifort -V -c -fPIC -auto -mP2OPT_hpo_vec_divbyzero=F -extend_source -fpp -fixed -WB -I%I
Running with MPI
Abaqus Error: License for explicit with cpus=5 is not available.
Abaqus/Analysis exited with error(s).