It's a great product, but it still imposes limitations on header sizes. It has limitations on the size of the entire header, size of each header line, and size

It's a great product, but it still imposes limitations on header sizes. It has limitations on the size of the entire header, size of each header line, and size of the request line (i.e. URL length). It's quite unfortunate, since this means that some use cases are limited to the classic ELB. [1] https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/how-elastic-load-balancing-works.html#http-header-limits https://docs.aws.amazon.com/elasticloadbalancing/latest/user...