I hope someone can help.
Yesterday afternoon our both our guest and private networks stopped allowing 95% of internet connections.
We have an Aruba 620 controller with several 105 APs. We have a guest network which has a login portal and a private network which authenticates against a RADIUS server.
Both of these networks remain up and can be connected to. When using the private one, I am still able to access our servers and upload and download files to these servers without any issues.
However I cannot get internet access properly using either network. 95% of web requests time out and the other 5% appear to run at modem speed. Our wired network is still responding as normal and I have tested DNS etc.
This setup has been working without issue for the past couple of years and we have made no recent changes to our network or our firewall here.