Actually scrap that - it's not the cookie. It's something in the body of the request. In that case, could you maybe take a screengrab of the form (or multiple to cover it all) and send them to me? I'll try and replicate somehow.
403 Forbidden
I've disabled the offending rule for now too, so you should actually see your post succeed.
Quoting Peter
Actually scrap that - it's not the cookie. It's something in the body of the request. In that case, could you maybe take a screengrab of the form (or multiple to cover it all) and send them to me? I'll try and replicate somehow.
I can take screen grabs but I'm not sure what 'form' you want? I'm using the standard setting form where you can set how long people can comment for. I currently have it on 'forever' (I had a reason for needing that for a while) but want to change that to perhaps 50 days. When I enter that and press 'update settings' all I see is a page that is blank apart from the words '403 forbidden' at the top. There's no form involved other than that standard settings page and you would know what that would look like?
Quoting Peter
I've disabled the offending rule for now too, so you should actually see your post succeed.
Ah yes - I think our posts cross but I just tried again and it worked - thank you!
Yes, that's the form. I know what the form looks like.. I just want to see all the settings that you have in there in case there's anything there that somehow would cause problems. It's not necessarily that specific setting causing the issue. Actually, don't worry about it though. Now that you've posted and saved, I should be able to see all your settings in the database, so I can continue investigating.
Quoting Peter
Yes, that's the form. I know what the form looks like.. I just want to see all the settings that you have in there in case there's anything there that somehow would cause problems. It's not necessarily that specific setting causing the issue. Actually, don't worry about it though. Now that you've posted and saved, I should be able to see all your settings in the database, so I can continue investigating.
OK understood. Let me know if you decide you do need me to send a screenshot. And thanks for sorting it 
Don't know if this is also the firewall, but trying to set up a new (testing) blog, I'm getting a lot of these errors:
Corrupted Content Error
The site at https://www.travellerspoint.com/my_blogsettings.cfm?blogid=152795 has experienced a network protocol violation that cannot be repaired.
Happened at blog settings, happened at the page for picking a template after creating a blog. Both times just following a link to the page, not trying to POST anything.
Ah, I think I figured out a pattern. It happens when you POST a (blog-related?) form, and then on the resulting page click on a link to another page.
[ Edit: Edited on 28 Feb 2021, 09:47 GMT by Sander ]