I checked wireshark on XP and Ethereal on Mac OS 10.4; both continue to
receive packets with the firewall turned on and in 'full' blocking mode. I
didn't test services on the workstations as Apple explicitly requires
these services to be turned off when blocking those ports with the
firewall.
Randy Grein
Network Engineer
"Keith French" <keithfrench@xxxxxxxxxxxxx>
Sent by: wireshark-users-bounces@xxxxxxxxxxxxx
06/29/2007 01:58 PM
Please respond to
Community support list for Wireshark <wireshark-users@xxxxxxxxxxxxx>
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Re: [Wireshark-users] Packet Capture & Personal Firewalls
Randy,
That is the problem I have at work as well, can't disable the firewall.
Keith.
----- Original Message -----
From: <Randy.Grein@xxxxxxxxxxxxxx>
To: "Community support list for Wireshark" <wireshark-users@xxxxxxxxxxxxx>
Sent: Friday, June 29, 2007 3:43 PM
Subject: Re: [Wireshark-users] Packet Capture & Personal Firewalls
> Depends. IIRC the NIC may be in promiscuous mode and pass all packets up
> the stack, but the firewall sits between it and the application. Hence
> packets will be filtered. I can't test this at work to verify as we have
> the firewall controlled by a group policy, but I can check when I get
> home.
>
> Randy Grein
> Network Engineer
>
>
>
> "Keith French" <keithfrench@xxxxxxxxxxxxx>
> Sent by: wireshark-users-bounces@xxxxxxxxxxxxx
> 06/28/2007 08:27 AM
> Please respond to
> Community support list for Wireshark <wireshark-users@xxxxxxxxxxxxx>
>
>
> To
> "Wireshark-Users" <wireshark-users@xxxxxxxxxxxxx>
> cc
>
> Subject
> [Wireshark-users] Packet Capture & Personal Firewalls
>
>
>
>
>
>
> I thought this did not matter as Wireshark puts the NIC card in
> promiscuous mode and hence the IP address of the PC is irrelevant unless
> you want to things such as pings. However, some people think otherwise.
>
> Are there any problems doing a capture on a WinXP machine that has a
> personal firewall such as ZoneAlarm running on it?
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