Hi Alfredo,

Yes, I opened it on wireshark but the time stamp is incorrect. It shift the
whole fraction by 1000 times as follows.

​Best,
Mark

2016-06-02 16:38 GMT+08:00 Alfredo Cardigliano <[email protected]>:

> Hi Mark
> the pcap is in nsec format, did you open it with wireshark? It seems the
> nsec part is correct, it could be a visualisation issue in tcpdump.
>
> Alfredo
>
> On 02 Jun 2016, at 07:56, Marco Kwok <[email protected]> wrote:
>
> Hi Alfredo,
>
> Ah, yes I forgot to attach the file. Here it is.
>
> Best,
> Mark
>
> 2016-06-01 15:44 GMT+08:00 Alfredo Cardigliano <[email protected]>:
>
>> Hi Marco
>> it could be tcpdump is using the standard usec pcap file format for
>> dumping the file, however I connot say more as I guess you forgot to
>> enclose the pcap :-)
>>
>> Alfredo
>>
>> On 01 Jun 2016, at 07:15, Marco Kwok <[email protected]> wrote:
>>
>> Hello all,
>>
>> My objective is to have nanosecond precision timestamp for packets.
>>
>>
>>
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