Connected OK but nothing loads other than the login page...

[Peter]

Hi - I'm downtown right now at the Second Cup on King Street. I am
able to connect to Fred-eZone with decent signal strength but after
accepting your terms and conditions I can't load anything. I tried
walking across the street over by the bank of Montreal, same thing.

This seems to happen often to me, I'll let you know when/where it
happens.

Today it failed me on both my iPad and iPhone (I'm writing using
3G...). Also fails on both of laptops regularly. All devices are up
to date, and I'm familiar with wifi configurations and connecting to
different hotspots. Since I get the login screen (& getting an IP
address assigned) I think I'm connecting OK.

Any ideas?