Re: [Wireshark-users] WLAN APC file and RSSI

2008-01-23 Thread Guy Harris
On Jan 23, 2008, at 1:15 PM, Guy Harris wrote: > The newer versions of EtherPeek, AiroPeek, and presumably OmniPeek, > have > a variable-length TLV-based pseudo-header, with tags for both signal > and > noise as a percentage and as a dBm value, as well as other tags > (including one mysteriou

Re: [Wireshark-users] WLAN APC file and RSSI

2008-01-23 Thread Guy Harris
Avi Berkovich wrote: > Well, I went through the wiretap library code and saw that while it's > aware of the dBm tag (it has it's own "switch case"), it just doesn't > read it. The problem is that, for 802.11 radio information other than in libpcap files (where the radio information appears in t

Re: [Wireshark-users] WLAN APC file and RSSI

2008-01-23 Thread Avi Berkovich
m: [EMAIL PROTECTED] > To: wireshark-users@wireshark.org > Subject: Re: [Wireshark-users] WLAN APC file and RSSI > > It looks like the dBm tag isn't supported in Wireshark. Do you have a capture > file you can send to the list or upload to the wiki? > > Avi Berkovich wrote:

Re: [Wireshark-users] WLAN APC file and RSSI

2008-01-22 Thread Gerald Combs
tage value in the packet header). > > > > > Date: Tue, 22 Jan 2008 09:34:55 -0800 > > From: [EMAIL PROTECTED] > > To: wireshark-users@wireshark.org > > Subject: Re: [Wireshark-users] WLAN APC file and RSSI > > > > Avi Berkovich wrote: > > &g

Re: [Wireshark-users] WLAN APC file and RSSI

2008-01-22 Thread Avi Berkovich
First, thanks for the link. As for the dBm value, it is present in the capture file (stored right after the percentage value in the packet header). > Date: Tue, 22 Jan 2008 09:34:55 -0800 > From: [EMAIL PROTECTED] > To: wireshark-users@wireshark.org > Subject: Re: [Wireshark-use

Re: [Wireshark-users] WLAN APC file and RSSI

2008-01-22 Thread Gerald Combs
Avi Berkovich wrote: > Hello, > > Wireshark doesn't display the RSSI value in dBm, only in percent. > This happens with APC files captured with Airopeek. > > Is this a limitation? Are you sure the dBm values are present in the capture file? According to http://www.wildpackets.com/elements/white