SSL handshake error with camunda saas cluster

Camunda 8 Topics
1

Hi

I have deployed Zeebe client to AKS cluster and configured camunda saas trial cluster. SSL handshake exception during deployment. fire is opened for camunda and i can see traffic is not blocked.
ssl debug shows ClientHello and SSLHandshakeException: Remote host terminated the handshake.

any idea what could be the reason.

2

Hi @Mahendra_Gondi, welcome to the forums! That’s an unexpected error! Does your client work if you test it locally?

3

Thanks Nathan. Yes its working locally , it works fine from my laptop which uses company firewall which was also configured to allow. But failing on Azure cloud even firewall was open.

firewall was configured to allow https protocol, is this right one? or do we need to allow HTTP2 on firewall?

4

The Zeebe gateway uses gRPC, which does require HTTP/2.