Re: One NIC on public side

[Kevin Cullimore <kcullimo () runbox com>]

On 5/14/2010 12:05 AM, mike () grounded net wrote:
> That's what it was. For some reason, the new system doesn't like the hub and moving the connection to a switch, and 
> using port mirroring is working.
>    
If it didn't have any connectivity at all, could it have been a speed 
mismatch?
> On Thu, 13 May 2010 19:58:59 +0200, Boonie wrote:
>    
> >   The other option is to attach the hub to the span port and attach the
> >   
> >   monitor devices from there. You allready have the equipment for that.
> >   
> >   This does not interfere with the normal trafic and if your monitoring PC is
> >   not sending and data (reverse dns queries?) there should also be no
> >   collisions.
> >   
> >   Dave
> >   
> >   
> >   ----- Original Message -----
> >   From:<mike () grounded net>
> >   To: "wireshark-users"<wireshark-users () wireshark org>
> >   Sent: Thursday, May 13, 2010 6:52 PM
> >   Subject: Re: [Wireshark-users] One NIC on public side
> >
> >
> >      
> > >   Are you sure you want tu run all traffic through a hub? This might lead to
> > >   packetloss due to colissions.
> > >
> > >        
> >   It's a temporary setup so that we can get a number of services going right.
> >   So far, we don't see any packet loss or terrible quality loss and we're even
> >   passing voip calls through the setup.
> >   We were using a switch with port monitoring but because we had multiple
> >   devices which needed to monitor the traffic, we ended up using a hub for
> >   now.
> >   
> >   The setup I'm talking about is...
> >   
> >   WAN-Routers----Hub----Firewall----switches----etc
> >   
> >   The wireshark and other monitoring systems are connected to the Hub.
> >   
> >   ___________________________________________________________________________
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> >      
>
>    
>
>
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