The last few days i have been getting error messages on my 2004 isa box where its not letting me access any https pages.
The strange thing is that i had this yesterday, rebooted the server and it was fine for about 2 hours.
I have tried rebooting the server, restarting services. I dont know why its suddenly started to do this as i havent made any changes to it in about a 6 months. Screenshot attached of the error.