Originally Posted By: PandaBear
I used to have that router, it was fine but slow at the beginning since it was an old design, then one day its printer port stopped working, a few years later its flash memory will forget its configuration and not working as intended.
The way IMO it can get slower gradually is the analog components start wearing out and it gets "slower" due to extra retry and lost packet. Bad CRC can cause a lot of bad packets.
Awhile back, I was having trouble uploading to my server. I would connect and login fine, but if I tried to actually upload anything, the program would lock up and eventually crash. The way I figured out what was wrong was by firing up cmd and running ping. Pinging anything with maximum payload would result in a 90%+ drop. Smaller packets were fine. I replaced the switch, and it was fine.