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Is it valid?

 
 
Awie
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      10-21-2004
All,

My cache flow showed some strange report. There are some packets that
sourced from port 0 and some of packet destinated to port 0

SrcIf SrcIPaddress DstIf DstIPaddress Pr SrcP
DstP Pkts
Fa1/0 202.146.67.62 Se1/0 207.234.177.137 01 0000
0000 255

Is it a valid packet? I read that IANA reserved those port.

Your answer is very appreciated and waited for.

Thx & Rgds,

Awie
 
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Rainer Temme
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      10-21-2004

"Awie" <> wrote in message
news: m...
> All,
>
> My cache flow showed some strange report. There are some packets that
> sourced from port 0 and some of packet destinated to port 0
>
> SrcIf SrcIPaddress DstIf DstIPaddress Pr SrcP
> DstP Pkts
> Fa1/0 202.146.67.62 Se1/0 207.234.177.137 01 0000
> 0000 255
>
> Is it a valid packet? I read that IANA reserved those port.
>
> Your answer is very appreciated and waited for.
>
> Thx & Rgds,
>
> Awie



Hi Awie ...

There is the Entry "Pr" in the list ... this shows 01 ...
assuming this means Protocol == 1 then these are icmp-packets ...
ICMP has no portnumbers ... so a good replacement for portnumbers
might be the zero.

Regards ... Rainer


 
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mh
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      10-21-2004
Protocol 1 is ICMP which does not have port numbers

This is a comestic output issue; port field should have been left blank
 
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Awie
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      10-22-2004
(mh) wrote in message news:<. com>...
> Protocol 1 is ICMP which does not have port numbers
>
> This is a comestic output issue; port field should have been left blank


Hi,

Thanks for your kind answer.

Rgds,

Awie
 
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