Re: mysterious/suspicious internet activity.

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On 12/2/20 8:11 PM, Ed Greshko wrote:
On 03/12/2020 00:09, home user wrote:
(I sent this to the list three times in the past two days; it apparently never arrived, and it did not bounce.)

I rebooted, and did a few netstat's and an iftop while the workstation was "quiet".  I pasted output from 2 netstat runs into a text file.

I think this would be easier for you to capture network traffic at this time......

With a quite system, open a terminal and as root use the following to capture some packets....

tcpdump -c 500 port 22 -w cap.pcap

This will capture 500 packets and then exit.  Post the cap.pcap file.

That will only capture ssh traffic. What if it's not that? Also, the capture file could contain some information that shouldn't be publicly shared.
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