Thanks for the info... It appears that I have two problems: 1) The adapter in my laptop needs to be set to promiscuous mode and I cannot see any way to do that and 2) I won't be able to see packets to/from the hard-wired pc. Is that correct?
Thanks, Tom -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Sake Blok Sent: Sunday, September 23, 2007 2:23 PM To: Community support list for Wireshark Subject: Re: [Wireshark-users] Newbie question On Sun, Sep 23, 2007 at 02:03:09PM -0400, Tom Maugham wrote: > I have just installed Wireshark on a laptop which I want to use to monitor > my home network. My setup is three desktops connected to a Westell 327W > Verizon DSL wirless router. One desktop is hardwired and the other two and > the laptop are wireless. The hard-wired desktop is using XP Pro SP2 and all > the other desktops and the laptop are XP Home SP2. > > When I initiate Wireshark on the laptop it seems to see everything that is > occurring on the laptop but not very much on the other PCs. Why is that? Am > I expecting too much from Wireshark or do I not have it configured properly? Have a look at http://wiki.wireshark.org/CaptureSetup/WLAN : ----- <quote> ----- Capturing WLAN traffic on Windows depends on WinPcap and on the underlying network adapters and drivers. Unfortunately, most drivers/adapters support neither monitor mode, nor seeing 802.11 headers when capturing, nor capturing non-data frames. Promiscuous mode can be set; unfortunately, it's often crippled. In this mode many drivers don't supply packets at all, or don't supply packets sent by the host. ----- </quote> ----- Also when you try to capture all the traffic on the PC with the hard-wired connection, you won't see all the packets since the network is switched. Have a look at http://wiki.wireshark.org/CaptureSetup/Ethernet for more details on what traffic you are able to see on which type of network-connections. Hope this helps, Cheers, Sake _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users _______________________________________________ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users
