Hi this is my first post here. I have a Belkin F5D7632-4 and can not get on some web sites like click here and click here but others are OK. I have restarted my router but it has made no difference and also restored it to default settings. Does any one know whats wrong with my Internet? I have a laptop and PC and the web sites wont come up on there to.
Auto MTU sometimes results in too low a threshold, as you have found. This causes smaller packets to be dropped and some websites won't load fully or even at all.
The problem is that, with the firewall off, you are relying on your software firewall to deal with suspect packets that would often be caught by a low MTU threshold. SPI firewalls are much better at packet filtering, so yours should be enabled really.
This thread is now locked and can not be replied to.