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how will CMTS deal with downstream when SAV(source address verification) is enabled

design1balu1
Beginner
Beginner

  To prevent Ip spoofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstream for example, if all the upstream packets from a CPE whose ip is not verified are dropped by CMTS, then what about the downstream to this CPE? 

   I read the Docsis3.0 standard, seems like only upstream is refferenced.

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ofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

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8 Replies 8

ofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

ofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

design1balu1
Beginner
Beginner

t will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstream for example, if al

ofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

ofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

ponmariyajanet
Beginner
Beginner

ofing, SAV can ensure the upstream packets are verified which will allow secure host communicate in CMTSI want to know what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

ponmariyajanet
Beginner
Beginner

w what will CMTS deal with downstream, when SAV is working.Is it consistent with how it deal with upstrea

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