Comment 27 for bug 314713

Experience similar problems on Ubuntu 9.04 x86-64 running Firefox 3.0.11 and Opera 9.62. Internet connection established via Draytek Vigor modem and 2910 router. Web sites affected include and

I've checked the same sites on my son's Vista PC and there's no problem whatsoever.

Running sudo ifconfig eth0 mtu 1360 did resolve the problem.