Okay, I’m a little confused, the HTTP already supports 8000 octets, and some are having issues because they have too many filters?

Looking at the logs I see that most of the long URI traffic is due to UTM and other tracking related codes, which are mainly a way to work around 3rd party cookie blocks.

I must be missing something, because it sounds like to goal is to have longer URI without the need for encoding URL parameters, but without using POST.