maximum download and upload speed is regulated by your internet provider...you can degrade one or both using your head and coding a new program cause miami or genesis/amitcp haven't settings for that
I know that Amiga tcp/ip stacks doesn't have this feature, but i believe that it's something not so hard to implement. Thus i thought to ask in case there is a patch for this or something. I think it's just a matter of patching the network device (cnet, serial, etc) but it may not be so simple, i don't know.
anyways why you want degrade?
It can be useful in many situlations.
For example, when you have a slow connection and you dowload and upload files simultaneously. It would be useful to limit the upload bandwith in favour of the download one.
