What TCP/UDP/ICMP traffic do you filter?

We filter a small number of ports in order to properly enforce our Acceptable Usage Policy and to prevent the spread of worms and viruses. If you would like to send an email with the list of ports you are concerned about, please address it to sales@guardianhost.com and we will let you know if the ports in question are filtered or not. We do not provide a public list of filtered ports.

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