MFT over MRA issue after upgrading to Expressway 14.2

[Mortaza Rohani]

Hi

I have recently upgraded The expressway server to 14.2, login issues were resolved by uploading CUCM tomcat-ecdsa cert in exp-c trusted CAs but file transfer over MRA stucks in "Waiting to upload..." and nothing is raised in expc's event log.

It works properly for internal jabber users, CUCM version is 12.5SU2.

Thanks

[Mortaza Rohani]

Has anyone encountered this problem in Expressway 14.2?

[Maren Mahoney]

I'm guessing here, but I'm thinking that uploading the ECDSA certs instead of the RSA certs for CUCM may be affecting communications with the IMP server (which handles file transfer) if the IMP cert uploaded to Expressway is still the RSA cert. I'm thinking that uploading the ECDSA cert from the IMP server may be what you need to do. I can't test this in may lab, so I can't be sure. But it is logical.

Maren