I have already upgraded to mac 10.15, please atleast provide the beta or candidate release version.I can't not wait further.
Pulse client version 9.1R3 has been released couple of days back. This is qualified for Mac OS catalina. Refer to this KB article for known issues with catalina and pulse client.
https://kb.pulsesecure.net/articles/Pulse_Secure_Article/KB44202/
I am using catalina v10.15.3 and pulse secure v9.1.4
Also, I am able to make a connection. Still, not able to connect to servers. Any suggestions?
Capturing the virtual interface traffic using wireshark and do you see any traffic traversing b/w your macOS and backend server(resource)?
Are you able to ping those internal resources?