CDRouter Support


testvar version 12.8

Value Type


Default Value



This parameter specifies a list of TCP ports that are expected to be closed on the DUT’s CM interface. These ports will be verified as closed ports during the DOCSIS port scan tests. The special keyword all may be used for non- stealth devices that report all TCP ports closed.

This testvar was added in CDRouter 10.3



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CDRouter is made by QA Cafe, a technology company based in Portsmouth, NH.

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