I have spent several years researching this and trying everything I have found.
The only thing that ever worked for me is setting the IP address manually.
Keep in mind that when I visit this place I only have an iPad and an iPhone. I don't have a laptop. So, the solutions that involve stuff like Network Diagnostics and deleting configuration and/or preferences files doesn't apply.
However, I may have a clue:
All the SSIDs of the places I visit (and my own SSIDs) are in my iCloud Keychain, except for this one place (classkorat) which is not in the iCloud Keychain but is in both the Login and System keychains. No idea how this happened or why it happened.
I will delete these SSIDs from. Next time I visit they should be added to the iCloud Keychain. That might work.
We'll see. Unfortunately, I probably won't visit this place soon as I will be away from home for the next few weeks.
Stay tuned.
The only thing that ever worked for me is setting the IP address manually.
Keep in mind that when I visit this place I only have an iPad and an iPhone. I don't have a laptop. So, the solutions that involve stuff like Network Diagnostics and deleting configuration and/or preferences files doesn't apply.
However, I may have a clue:
All the SSIDs of the places I visit (and my own SSIDs) are in my iCloud Keychain, except for this one place (classkorat) which is not in the iCloud Keychain but is in both the Login and System keychains. No idea how this happened or why it happened.
I will delete these SSIDs from. Next time I visit they should be added to the iCloud Keychain. That might work.
We'll see. Unfortunately, I probably won't visit this place soon as I will be away from home for the next few weeks.
Stay tuned.
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