ISAPI , Server unavailable, please try later

[lema]

Hello,

 

After SessionTimeout passes , instead of InvalidSessionMessage , I get UnavailableErrMsg.

 

This happens only to a specific client , no matter what browser I use , and always to isapi applications.

(in standalone apps it works fine.)

 

Clearing cache and cookies do not help.

 

See the attached pic.

It's from h ttp://canvas.unigui.com/

 

Do you have any idea of what can cause it?

[Farshad Mohajeri]

I can't reproduce it here.

 

It means that somehow client can't connect the server. Possible reasons: A TCP error, DNS problem, general network failure and etc.