Wireshark · Wireshark-users: Re: [Wireshark-users] port monitoring

[Marco Zuppone <msz@xxxxxx>]

Hi,

you'd try with this: (not tcp port 80) and (not tcp port  443)
Regards,
Marco - StockTrader
On 4 Sep 2012, at 23:18, mike dodson <mikejd208@xxxxxxxxx> wrote:

> I would like to monitor for a few days anything going out on any port other than port 80 or port 443.  is there a simple display filter that I can use to see this information.  I am new and still learning some of the simple stuff.  The reason for doing this is so that I can right a firewall rule to block all ports but what is needed.
> thank you for all the help.
>  
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