I am using pulse secure v 18.104.22.168533 on OSX Yosemite 10.10.5 on my corporate VPN. The client connects, but after a minute asks for a new token and repeatedly does this ever 20 seconds or so indefinitely. The VPN is basically unusable. Here are some log messages. Do any of these look like they may indicate a problem?
Re: Pulse Secure repeatedly asking for credentials
"agentd error" is a message sent from the server, and generally means that something unexpected happened on the server side (on the Pulse Connect Secure gateway you are connecting to). Generally in these cases, the best course of action is to contact your system administrator and have him/her create a case with Pulse Secure's Global Support Center so that the proper diagnostic data from the server can be collected and analyzed.