I've been trying to troubleshoot problems with some of our VPN's the last few days and have been using ping plotter to try and spot the problem. Users are reporting slow speeds and failures to connect. Our remote sites are using watchguard soho 6 boxes. When pinging the cable modem everthing is fine... when I ping the firebox I get timeouts every 20 minutes and anywhere from 10% to 40% packetloss. We have 3 VPN's using the SOHO 6 and all 3 are doing the same thing.

Anyone have any ideas on what the problem could be??