I'm not a Comcast customer, but it may be a denial of service
protection 'feature' in the router that's getting triggered by the
name resolution feature if you're capturing a lot of disparate flows.
Toggle / disable name resolution to see if this fixes your problem.
On Wed, Oct 4, 2023 at 10:28 AM L L <rotgo54321@xxxxxxxxx> wrote:
>
> My home network includes a Comcast router. Anytime I capture packets with Wireshark, that router quickly drops all my laptop's traffic. This doesn't happen on other networks. I've tried turning off promiscuous mode, and it still happens. Has this happened to anyone else? Any insight into why it happens and how to work around it?
> ___________________________________________________________________________
> Sent via: Wireshark-users mailing list <wireshark-users@xxxxxxxxxxxxx>
> Archives: https://www.wireshark.org/lists/wireshark-users
> Unsubscribe: https://www.wireshark.org/mailman/options/wireshark-users
> mailto:wireshark-users-request@xxxxxxxxxxxxx?subject=unsubscribe