There have been several recent reports whereby users of the D-Link DSL-G624T are not able to perform valid tracert and each hop is timing out.
There could be several reasons for this.
~ Ensure its not a software firewall blocking access.
~ Ensure that its not an MTU problem and that ICMP isn't turned off in the router.
From the web interface http://192.168.1.1
Default username login "admin" password "admin".
> Click "Advanced".
> Click "Firewall" on the left hand side.
> Under Service Filtering
> Uncheck ICMP for LAN.
> Uncheck PING from external network.
> Click Apply.
> Click "Tools" at the top Navigation
> Click "System" on the left hand side.
> Click Save and Reboot
> Click OK to Save and Restart.
~ Check that you have the latest Firmware version installed.
There's also a possible bug in V3.02xxx version.
Latest version available via D-link website V3.10B01T02.UK-A.20070628
Older versions available from dlink ftp site
Note: This version uses a new GUI and therefore any config backups may not work as expected.
Thanks to "scillonian" for making users aware of the firmware version available via ftp.