Re: [Wireshark-users] SS7 over IP

2006-08-04 Thread Guy Harris
On Aug 3, 2006, at 5:22 PM, Alan B Francisco wrote: Hello, this is Alan Francisco with Engage Communication. Please tell me if there is a way for Ethereal to decode an SS7 message (FISU, LSSU, or MSU) preceded by an Ethernet header, IP header, UDP header, and then a two-byte non-standard

Re: [Wireshark-users] [Ethereal-users] Protocol Forcing on ethereal

2006-08-21 Thread Guy Harris
On Aug 21, 2006, at 3:43 AM, Ellington, Jerry wrote: --- The Ethereal project is being continued at a new site. Please go to http://www.wireshark.org and subscribe to wireshark-users@wireshark.org . Don't forget to unsubscribe from this list at

Re: [Wireshark-users] Display Filter - Byte Offset Notation

2006-08-24 Thread Guy Harris
Prigge Scott wrote: Using version 0.99.2, and am struggling to create a simple display filter using byte offset notation. I want to simply capture traffic where the first two bytes of the source address are 68.154. Then you should be using a capture filter, not a display filter. Shouldn't

Re: [Wireshark-users] Does Wireshark work on Windows XP Tablet PC and/or XP Media Center?

2006-08-26 Thread Guy Harris
Stephen Fisher wrote: It works fine on WinXP Media Center for me. Yeah, but can you control it with your remote control? :-) Next step - find some way to use the sudden motion sensors being put into notebooks to control Wireshark in a useful way. :-)

Re: [Wireshark-users] [Ethereal-users] ANSI 801-1

2006-08-28 Thread Guy Harris
On Aug 28, 2006, at 2:46 PM, RJ Honicky wrote: --- The Ethereal project is being continued at a new site. Please go to http://www.wireshark.org and subscribe to wireshark-users@wireshark.org . Don't forget to unsubscribe from this list at

Re: [Wireshark-users] No TCP traffic

2006-09-06 Thread Guy Harris
Alan Middlehurst wrote: A machine in my office is extremely slow to respond to certain things. I thought I would capture some packets and check out what is going on, when I looked at the capture there is NO TCP traffic. After a few minutes monitoring (just that IP address) there was only 10

Re: [Wireshark-users] No TCP traffic

2006-09-07 Thread Guy Harris
Alan Middlehurst wrote: I am on machine A running wireshark, connected to hub A.. The slow machine (lets call that B) is connected to hub B. This has no TCP packets showing (or HTTP for that matter, even though I have viewed web pages whilst capturing traffic) HTTP packets are almost

Re: [Wireshark-users] website log

2006-09-12 Thread Guy Harris
Tony Reinke wrote: Is there a good way to filter wireshark to only capture the website that either one machine/ip or all machines/ips is/are going to? If you know all the IP addresses or host names for that website (note that it might have a different server serving up images, for example),

Re: [Wireshark-users] [Ethereal-users] How does Ethereal interact with Fedora Core?

2006-09-13 Thread Guy Harris
Michael Cobb wrote: --- The Ethereal project is being continued at a new site. Please go to http://www.wireshark.org and subscribe to [EMAIL PROTECTED] Don't forget to unsubscribe from this list at http://www.ethereal.com/mailman/listinfo/ethereal-users ---

Re: [Wireshark-users] Writing a custom extension for the Packet Details window.

2006-09-19 Thread Guy Harris
On Sep 19, 2006, at 12:24 PM, Bard Jason A NPRI wrote: I have been trying to figure how, if possible, I can write a module that will further decode data in a UDP packet for troubleshooting in the Packet Details window. So rather than the rest of the packet after the User Datagram

Re: [Wireshark-users] ethereal eating packets?

2006-09-19 Thread Guy Harris
On Sep 19, 2006, at 7:22 AM, Howe, Jess wrote: I am developing a virtual miniport driver that basically has an NDIS upper edge, and a WDM lower edge. During normal operation everything works fine; packets are sent and received correctly. However, when I load up ethereal and start

Re: [Wireshark-users] Playing trace/capture file in tcpreplay and reading out w/wireshark, using lo0

2006-09-21 Thread Guy Harris
Netfortius wrote: You're probably right - I do remember having been able to do something similar on Linux Linux's loopback device has a link-layer type of Ethernet; the BSD one doesn't. (not with wireshark There's nothing Wireshark-specific about this; you'd probably see the same problem

Re: [Wireshark-users] How to replace IP addresses in a trace file?

2006-09-22 Thread Guy Harris
On Sep 22, 2006, at 12:27 PM, P Li wrote: Hello, I want to use a trace file in a demo. Is it possible to manipulate part of the IP addresses without changing other information (timestamp, flags etc.). For instance, how can I change all the IP addresses 10.1.x.x to 192.168.x.x in a trace

Re: [Wireshark-users] Wireshark-users Digest, Vol 4, Issue 35

2006-09-29 Thread Guy Harris
Sean Baker wrote: Is there a filter that I can use to block out the duplicate packets? If they're truly duplicates, no - a filter that would match a duplicate packet would match the packet of which it's a duplicate. ___ Wireshark-users mailing list

Re: [Wireshark-users] What about a Wireshark forum?

2006-10-03 Thread Guy Harris
Jeff Sadowski wrote: I like the idea of a forum. A forum is a much more organized idea and a moderator to remove uneeded profanity. A mailing list is good too and works much the same way a forum does today but I still think nothing beats a good forum with moderation. It seems to me that

Re: [Wireshark-users] Various instances of wireshark reading from various named pipes

2006-10-03 Thread Guy Harris
On Oct 3, 2006, at 3:30 AM, Janssens, Kitty wrote: Could this be a bug ? Possibly, but it might be a bug in your program. As I said in the bug: Are you absolutely certain that *no* process is holding pipe A open? Does your program, for example, fork and exec (or otherwise spawn) other

Re: [Wireshark-users] Reporting only packets on ping test

2006-10-03 Thread Guy Harris
On Oct 3, 2006, at 3:59 AM, Phil M wrote: After reading through the man pages of wireshark and haven't yet found whether it can give a report like this: I want to ping -t our Cisco 1700 over a period of, say, 12 hrs and have wireshark report only these ping packets and echos, what

Re: [Wireshark-users] Running Wireshark on OS X

2006-10-13 Thread Guy Harris
Jeremy Chaney wrote: The Wireshark page on WikiPedia (http://en.wikipedia.org/wiki/Wireshark) shows a nice pretty screen shot of Wireshark running on OS X. Where can I get the binaries (or even the source) for the OS X version of the GUI? There is currently no native OS X version of the GUI;

Re: [Wireshark-users] Mac OSX new MacBook Pro

2006-10-29 Thread Guy Harris
Mike Savory wrote: On my new core 2 duo Macbook pro I can use tcpdump with no problem so something has changed. $ sudo tcpdump -V tcpdump version 3.9.4 libpcap version 0.9.4 tcpdump -V doesn't qualify as using tcpdump; what if you just run sudo tcpdump with no arguments?

Re: [Wireshark-users] TCP Decoding differences between Ethereal0.99 and Wireshark 0.99.3/4?

2006-11-02 Thread Guy Harris
Joerg Mayer wrote: Please let me know whether the fix is OK so I may close the bug (I know that it fixes the sample capture attached to 1043). It looks correct. (In C, i will have, at that point, the value it had when the loop was exited, and the only way the loop before that point can be

Re: [Wireshark-users] filter to capture ospf pacets?

2006-11-02 Thread Guy Harris
stan wrote: Now, I really ought to learn something from this exercise. What does teh proto keyword mean, and where can I look up values for it? See the tcpdump man page, if you're running on a UN*X system - or, if man tcpdump at the command line doesn't work, see

Re: [Wireshark-users] filter to capture ospf pacets?

2006-11-02 Thread Guy Harris
LEGO wrote: cat /etc/protos Or, rather, /etc/protocols. ___ Wireshark-users mailing list Wireshark-users@wireshark.org http://www.wireshark.org/mailman/listinfo/wireshark-users

Re: [Wireshark-users] Plugin for Nortel GGSN-CTP

2006-11-10 Thread Guy Harris
On Nov 10, 2006, at 2:36 AM, [EMAIL PROTECTED] wrote: I obtained the GGSN-CTP protocol definition, and want to develop a Wireshark plugin. But I saw that it has already been developped, but not included in the ethereal/wireshark sources.

Re: [Wireshark-users] Capture filter for tcp retransmissions

2006-11-13 Thread Guy Harris
Paul Jacobs wrote: I found the display filter for tcp retransmissions but is there a capture filter for this? No - libpcap's capture filter mechanism doesn't support any form of state kept between packets; each packet is treated independently from previous packets, so it'd be impossible for

Re: [Wireshark-users] tshark help

2006-11-13 Thread Guy Harris
Andrew Watson wrote: My questionis how can I output a file that I can then read / inspect? As Jaap Keuter noted, the output of the -w flag isn't a text file, it's a binary file containing raw packet data. Either 1) don't use the -w, just redirect the output, which will produce a

Re: [Wireshark-users] Layer 2 FCS Capture

2006-11-15 Thread Guy Harris
On Nov 15, 2006, at 5:53 PM, Kim wrote: I found out that Wireshark does not show or capture layer 2 FCS de'tail. It does for me - but I'm running it on OS X, where the driver configures the Ethernet adapter I'm using to supply the FCS on received packets (it's not supplied on

Re: [Wireshark-users] 2 gig limit on mergecap

2006-11-22 Thread Guy Harris
Ulf Lamping wrote: I don't know if Sun Sparc 64 longs and/or ints are 64bits - if at least the longs are 64 bit it could work. Solaris on 64-bit SPARC systems, starting with Solaris 7, supports two programming models - ILP32, with 32-bit longs and pointers, and LP64, with 64-bit longs and

Re: [Wireshark-users] 2 gig limit on mergecap

2006-11-22 Thread Guy Harris
Daniel Goolsby wrote: regardless, mergecap stops at 2g. I made sure and compiled merge on a Sparc Sun box, i also recompiled zlib to make sure it was at least compiled on a 64bit machine- no telling if it had any real effect. Compiled on a 64-bit machine isn't enough; zlib would have to be

Re: [Wireshark-users] Mac OS X Help

2006-11-23 Thread Guy Harris
Robert Craig wrote: I have just installed wireshark on my intel duo MacBook using DarwinPorts. It starts up fine (as root) but as soon as I click List available capture interfaces... my wireless disconnects and refuses to reconnect whilst wireshark is open. Although it works fine for the

Re: [Wireshark-users] Mac OS X Help

2006-11-23 Thread Guy Harris
Robert Craig wrote: In response to Steve I have used tcpdump -i en1 and it worked fine. The connection did not drop. Did you try tcpdump -D or tcpdump without a -i flag? ___ Wireshark-users mailing list Wireshark-users@wireshark.org

Re: [Wireshark-users] Question about endpoints statistics

2006-11-25 Thread Guy Harris
Vijay Sitaram wrote: I am not sure why you think GUI is lost when running on Linux. There is an equivalent 'wireshark' command also available on Linux (and on other UN*X systems that support X11, including Solaris, various BSDs, and Mac OS X) which is basically a X-client. So you

Re: [Wireshark-users] Capturing SCSI packets

2006-12-05 Thread Guy Harris
Ulf Lamping wrote: You seem to mix SCSI and iSCSI. SCSI uses special (parallel) cabling - I don't know any way to capture native SCSI traffic. iSCSI uses Ethernet (or probably other alike) cabling to transfer traffic, which WS can capture and decode AFAIK. In the current SCSI

Re: [Wireshark-users] openvpn and packet sniffing

2006-12-05 Thread Guy Harris
Bill Fassler wrote: I'm working development of a VoIP project which is using openvpn on the server side. Debugging is very tricky because I can't see the RTP packets. Can't see in what sense? Is there any mechanism or plugin for wireshark or ethereal that would allow me to see the RTP

Re: [Wireshark-users] openvpn and packet sniffing

2006-12-05 Thread Guy Harris
Bill Fassler wrote: Sorry I should have provided a better info. Anyway I do get a capture and I see only UDP traffic. I am sure the RTP and SIP traffic is within those packets. I.e., this is the packets *are* in the capture but aren't recognized by Wireshark as RTP packets case. I

Re: [Wireshark-users] scripting wireshark

2006-12-13 Thread Guy Harris
[EMAIL PROTECTED] wrote: I noticed that wireshark has lua support. Does Wireshark support It has no built-in (or configurable-in) intepreters for any other languages. or will it support any other langauges. If somebody adds support for that, it will; if nobody does, it won't. (There isn't

Re: [Wireshark-users] Support for WAN / HDLC

2006-12-18 Thread Guy Harris
[EMAIL PROTECTED] wrote: You mentioned that dissector for LAPB FrameRelay already exist. I do not see those in my version of WireShark (I am running it under WindowsXP). Do not see in what sense? Do I have to download any additional software ? No. See epan/dissectors/packet-lapb.c and

Re: [Wireshark-users] I see no captured packets at all

2006-12-29 Thread Guy Harris
Small, James wrote: Unfortunately, many wireless cards in Windows do not allow you to do network captures. I use to have a link to a web site that explained it all and had a list of Wireless NICs/Chipsets and which ones worked or didn't work for network captures but now I can't find it. You

Re: [Wireshark-users] captured file can not be understood by Tshark

2007-01-02 Thread Guy Harris
joyce wrote: Thanks for your reply. What the libpcap-format file header looks like? It looks like the first 24 bytes of a pcap-version file that your system generates and that Wireshark *can* read. To undo the damage your system did, if you have another log file from that system, you could

Re: [Wireshark-users] Analysing MSN traffic

2007-01-08 Thread Guy Harris
On Jan 8, 2007, at 9:59 PM, Stephen Fisher wrote: On Mon, Jan 08, 2007 at 07:29:22PM -, Antonio Cassidy wrote: It looks like the non standard characters in the image file are being replaced by '.''s in the capture file. Yes, non-printable characters are replaced with periods when

Re: [Wireshark-users] Using Wireshark for IP fragments reassembling

2007-01-08 Thread Guy Harris
On Jan 8, 2007, at 11:38 PM, Hans Nilsson wrote: It doesn't? I can both export the packet bytes and use Follow TCP Stream on reassembled IP-packets. But maybe I'm misunderstanding something. You can export the packet bytes of an individual reassembled IP packet. You can't save a capture

Re: [Wireshark-users] Appending to the dump file

2007-01-12 Thread Guy Harris
On Jan 12, 2007, at 2:40 PM, Stephen Fisher wrote: On Fri, Jan 12, 2007 at 04:23:25PM -0600, Andrew Chalk wrote: Every time I open a dump file with file:///D:\WORK\WinPcap\v3.1B4\WpdPack\docs\html \group__wpcapfunc.html#ga19 pcap_dump_open() What is your question? It's a question

Re: [Wireshark-users] TCP Checksum Incorrect

2007-01-15 Thread Guy Harris
Leonard, Thomas J wrote: I recently created plugins for Ethereal using idl2eth and need to recompile. Can someone direct me to the Makefiles, autogen.sh and the ./configure? They're in the Wireshark source tarball. Is it necessary to recompile once the plugins are generated or can we

Re: [Wireshark-users] Help on Inquiry

2007-01-16 Thread Guy Harris
On Jan 15, 2007, at 11:58 PM, ARAMBULO, Norman R. wrote: Actualy we are planning to use wireshark on a large network so we could further study IP Packtes. Can wireshark support our needs. Thanks and more power. Study in what sense? I.e., what sort of information do you want to get about

Re: [Wireshark-users] Netmon 3 File Format

2007-01-22 Thread Guy Harris
Matt Reynolds wrote: Currently it appears that .cap files created by Netmon 3 cannot be opened by Wireshark (0.99.4). What is the outlook for this going forward? The outlook is that, as with *all* capture file formats, it will be handled only if 1) it's fully documented somewhere,

Re: [Wireshark-users] Opening Acterna WAN capture files in wireshark

2007-01-30 Thread Guy Harris
Persio Pucci wrote: is there a way to open in Wireshark files captured by an Acterna packet analyzer in a Frame Relay interface? The list of file formats supported by Wireshark can be found at http://wiki.wireshark.org/FileFormatReference It doesn't explicitly list Acterna's format;

Re: [Wireshark-users] Opening Acterna WAN capture files in wireshark

2007-01-30 Thread Guy Harris
On Jan 30, 2007, at 4:13 PM, Ulf Lamping wrote: BTW: Acterna was bought by JDSU and was formerly Wavetek Wandel Goltermann / TTC, according to http://www.wildpackets.com/products/free_utilities/proconvert/file_types And, according to

Re: [Wireshark-users] [ANNOUNCE] WinPcap 4.0 has been released

2007-01-31 Thread Guy Harris
On Jan 30, 2007, at 4:33 PM, Persio Pucci wrote: Maybe I am a little late for that, but also, would that be possible to add IO graphs the possibility to select bits (kbps) to the Y axis? :D Could you file a separate bug on that? There's probably very little, if anything, that would be

Re: [Wireshark-users] capturing packets in stealth mode on Windows

2007-02-03 Thread Guy Harris
Small, James wrote: You want to uncheck everything except the Network Monitor Driver - I believe this is what WinPcap is using to monitor the network adapter. Only for PPP interfaces. For LAN interfaces, it has its own driver for this. It doesn't appear to show up in the adapter properties

Re: [Wireshark-users] Modification request: csv export

2007-02-06 Thread Guy Harris
Joerg Mayer wrote: On Tue, Feb 06, 2007 at 01:47:49PM +0100, Jaap Keuter wrote: I'm sorry but your barking up the wrong tree here. If this is true then go ask Bill to have access read COMMA SEPERATED VALUE aka .csv files regardless of locale. I don't think so: If we print the character that

Re: [Wireshark-users] Modification request: csv export

2007-02-06 Thread Guy Harris
On Feb 6, 2007, at 12:14 PM, Kadner, Uwe [CCC-OT_IT] wrote: Excel in its default expects to see a delimited file, separated by [TAB]. But, to be honest, I think one of the best alternatives would be to add an option where the user can select what character to use as the delimiter. How

Re: [Wireshark-users] Connection dropping on en0 on OS X.

2007-02-07 Thread Guy Harris
On Feb 6, 2007, at 12:58 PM, Alan Prather wrote: Basically: On OS X Tiger, when I run wireshark as soon as I start capturing packets it knocks out my connection. As mentioned in the article, I can re-connect my wireless connection and get the capture going again. Your wireless connection

Re: [Wireshark-users] Connecting to a remote device

2007-02-08 Thread Guy Harris
On Feb 8, 2007, at 5:57 AM, Hans Nilsson wrote: Maybe he wants something like rpcapd? I.e., a rpcapd for the Firewall box? That wouldn't be the same thing as what Winsyslog does, but if you're using a version of WinPcap with remote capture support (or have added that support to libpcap

Re: [Wireshark-users] Gtk-WARNING **: cannot open display:

2007-02-13 Thread Guy Harris
Robert D. wrote: My google searching discovers this is pervasive. None the less, I can't seem to solve it on my system. If I type: sudo wireshark in Terminal (and give password) then I get: (wireshark:528): Gtk-WARNING **: cannot open display: What if you do echo $DISPLAY in

Re: [Wireshark-users] Gtk-WARNING **: cannot open display:

2007-02-13 Thread Guy Harris
Robert D. wrote: Guy Harris said the following: so that there's a ChmodBPF directory under /System/Library/StartupItems). done ... verified it's that way .. contains chmodbpf a plist and a cvs folder ,,, restart .. run wireshark and same issue, no capture devices What does ls -l

Re: [Wireshark-users] Gtk-WARNING **: cannot open display:

2007-02-13 Thread Guy Harris
On Feb 13, 2007, at 1:06 PM, Robert D. wrote: ok .. regarding andreas' version ... I see it in usr/local/bin .. it runs with X11 .. detects en0 en1 wit1 Io0 en1 shows packets when I view it from 'capture interfaces' Does the Capture Interfaces window also show wlt1? If so, do *NOT* use

Re: [Wireshark-users] Can't open PCAP file via GUI

2007-02-14 Thread Guy Harris
On Feb 14, 2007, at 4:00 PM, Donald Musser wrote: I've done a yum install of wireshark and the wireshark-gnome programs. When I run wireshark from command line, the gui pops up, but when I try to open a PCAP file that I previously captured on a separate box using my tcpdump command,

Re: [Wireshark-users] Filtering Network address

2007-02-19 Thread Guy Harris
On Feb 19, 2007, at 5:20 PM, Muhammad Ghazali wrote: How can filter to capture only packet coming and going to 1.1.1.1? If you only want to capture traffic to or from 1.1.1.1, then, when capturing, use the capture filter host 1.1.1.1. If you already have captured traffic, not all of which

Re: [Wireshark-users] Time in .pcap file

2007-02-19 Thread Guy Harris
On Feb 19, 2007, at 6:16 AM, Goran Štrok wrote: Thanks a lot. This is what I need. If you're trying to read a pcap-format file, it's probably a lot easier if you use, well, *pcap* (libpcap on UN*X, WinPcap on Windows) - it already supports reading those files, and handles byte order,

Re: [Wireshark-users] Get rid of LLC

2007-02-23 Thread Guy Harris
Martin Andersson wrote: I have a Netgear wlan and when capturing on the machine (connected over the wlan to the Netgear), it constantly recives LLC packets. How can capture/filter them out, since they are very annoying. I assume by Netgear wlan you mean a Netgear access point/wireless

Re: [Wireshark-users] how to filter a port?

2007-02-26 Thread Guy Harris
David Drexler wrote: It's either to or from 'http'. I also tried tcp.port != 80 same results. I want to run the capture realtime and only see the traffic that interests me. Then you'll need to find out what ports the traffic is going to or coming from - capture filters only work at

Re: [Wireshark-users] SMB Trans2 FILE_QUERY_INFO Query File Standard Info - what's going on?

2007-02-26 Thread Guy Harris
Surlow, Jim wrote: Regarding #1 – Am guessing that the files were written on the unix end and when read from the Windows side it just keeps searching for a Ctrl-Z EOF rather than Ctrl-D EOF, ...which would be a bit bizarre given that both Windows and UN*X have a the file is this many bytes

Re: [Wireshark-users] Help on Ethernet Size

2007-03-06 Thread Guy Harris
(the -request address for a mailing list is for requests to be added to or removed from a mailing list; it is not for messages sent to the list itself) On Mar 6, 2007, at 5:36 PM, ARAMBULO, Norman R. wrote: Is the ethernet size always equal to 14 bytes? The lowest-layer Ethernet header is

Re: [Wireshark-users] [tcpdump-workers] Help on Ethernet Size

2007-03-06 Thread Guy Harris
On Mar 6, 2007, at 6:28 PM, ARAMBULO, Norman R. wrote: Thanks for the enlightenment that helps a lot... Another thing how can I parse a voip call (h323 family, SIP, IAX etc.) Is wireshark capable of doing it. Yes. Can somebody send me a source code for parsing voip call in C

Re: [Wireshark-users] mysql statistics

2007-03-12 Thread Guy Harris
Ryan Lovett wrote: What does this mean? It means that there needs to be some way in a Wireshark protocol tree to distinguish XXX is a protocol inside YYY from XXX is the next instance of a protocol after the YYY instance of that protocol. Currently, there isn't, so the protocol statistics

Re: [Wireshark-users] Question on Decoding packet with insertedproprietary header

2007-03-13 Thread Guy Harris
Small, James wrote: Anyway, could be a useful Wireshark feature - if you agree let me know and I'll put it on the wish list. What would be nice would be a language to describe a packet format and an interpreter for the language, so that a non-programmer could add a dissector for simpler

Re: [Wireshark-users] Question on Decoding packet with inserted proprietary header

2007-03-14 Thread Guy Harris
On Mar 13, 2007, at 10:12 PM, Small, James wrote: Guy, that sounds like an excellent idea. Would you like me to file the request? Yes, please do. (It is, of course, not a quick project.) ___ Wireshark-users mailing list

Re: [Wireshark-users] Dissecting RouterOS 802.11 capture files.

2007-03-19 Thread Guy Harris
Sten Daniel Soersdal wrote: Hi, i'm a new Wireshark user, old time Ethereal user. Same program, just a different name. I noticed Wireshark cannot read properly the capture files captured by routeros (www.mikrotik.com). Either that, or RouterOS isn't properly *writing* the capture files. It

Re: [Wireshark-users] Dissecting RouterOS 802.11 capture files.

2007-03-19 Thread Guy Harris
Guy Harris wrote: I have no interest in breaking the radiotap dissector by making it assume no padding. If there's a *reliable* mechanism for detecting RouterOS's broken radiotap header, I'd be willing to accept a patch from somebody for that, but I don't want to lose any ability to read

Re: [Wireshark-users] Dissecting RouterOS 802.11 capture files.

2007-03-19 Thread Guy Harris
On Mar 19, 2007, at 11:52 AM, Guy Harris wrote: Another possibility would be a libpcap-based program to read a RouterOS capture and write out a valid radiotap capture, adding the padding to the RouterOS radiotap header. ...which would let *any* program that handles valid radiotap headers

Re: [Wireshark-users] Seeing Preamble in Decodes

2007-03-27 Thread Guy Harris
On Mar 23, 2007, at 1:34 PM, Gross, Pete wrote: I am just wondering why I would start seeing the preamble in some of the decodes of packets, yet not in all of them? At first I thought maybe I was transmitting two preambles, but as far as I can tell I am not. I thought that the

Re: [Wireshark-users] Wireshark capture filters

2007-03-28 Thread Guy Harris
Michael Bann wrote: I am looking into the possibility of using wireshark terminal (still called tethereal on my computer) for some basic security automation. In what fashion are you thinking of using it? You might want to, for example, look at snort: http://www.snort.org/ as it

Re: [Wireshark-users] Tshark display filter for camel

2007-04-11 Thread Guy Harris
Joyce wrote: I have searched in wireshark website, and in http://wiki.wireshark.org/CAMEL it said The ssn used to dissect CAMEL is configurable. however where to configure it? All protocol preferences have names, and can be used with the -o option. The TCAP SSNs range preference is named

Re: [Wireshark-users] How to propose a new feature?

2007-04-14 Thread Guy Harris
Michael Roth wrote: I wanted to propose a programming API, e.g. a DLL version of tshark.exe which you could load once and then call on a per frame basis to get data decoded into memory buffered PDML or something like that. There's already an API from libwiretap, which both Wireshark and

Re: [Wireshark-users] Help about graphic problems

2007-04-16 Thread Guy Harris
Sync ma wrote: I try to build graphic wireshark on RHEL5, just follow the user guide step by step (Section 2.3 2.4). But I cound not get a graphic wireshark in KDE. Do you have GTK+ installed, including any developer package for GTK+? If not, you can't build Wireshark, you can

Re: [Wireshark-users] capturing msn web cam traffic with wireshark.

2007-04-17 Thread Guy Harris
On Apr 17, 2007, at 5:41 PM, Wonkyun*^^* Lee wrote: I am trying to capture traffic using Msn messenger, espec. with web cam. You're trying to capture traffic with a webcam? You mean by, for example, pointing a webcam at the screen while Wireshark is doing a live traffic capture, to

Re: [Wireshark-users] capturing msn web cam traffic with wireshark.

2007-04-18 Thread Guy Harris
On Apr 18, 2007, at 6:43 PM, Wonkyun*^^* Lee wrote: but i cannot capture any of these things with msn messenger video conversation, is it b/c it's encrypted? all i see was just 'udp' protocol saying nothing.. That doesn't necessarily mean you can't *capture* them. It could just mean that

Re: [Wireshark-users] Configure libpcap

2007-04-23 Thread Guy Harris
Goran Štrok wrote: I'm trying to compile libpcap-0.9.5. When I run ./configure from cygwin (gcc compiler), I'm not sure that's supported. For one thing, libpcap, on Windows, requires a device driver to provide the raw network access. The combination of that driver and

Re: [Wireshark-users] Reading tshark output using wireshark

2007-04-30 Thread Guy Harris
Philipp Walther wrote: [EMAIL PROTECTED] ~]# tshark -w sniff.txt -s 65535 -c 1000 -l The output of tshark, with the -w flag, isn't text, so you should probably pick a different suffix such as .pcap. (I don't know whether scp was being clever and translating LF on UN*X to CR/LF on Windows,

Re: [Wireshark-users] Filtering both vlan-tagged as untagged frames with an ip-filter

2007-05-02 Thread Guy Harris
Sake Blok wrote: While analysing a problem today I discovered that I had missed packets in my session after capturing with a filter like vlan and host x.x.x.x. After making a trace with no filter, I could see that packets in one direction were tagged, while they were not tagged in the other

Re: [Wireshark-users] Filtering both vlan-tagged as untagged frames with an ip-filter

2007-05-02 Thread Guy Harris
Sake Blok wrote: On Tue, May 01, 2007 at 11:38:26PM -0700, Guy Harris wrote: Sake Blok wrote: Might this be a WinPcap bug? Does it count as a bug if it's documented to work that way? :-) Most definitely not :-) I'm not saying that's necessarily the *right* behavior, or the *best* behavior

Re: [Wireshark-users] capture filter

2007-05-04 Thread Guy Harris
Tom Greaser wrote: Thanks Guy.. JUST want i was asking for i will remember to man tcpdump next time .. Well, the man page is a start, but the expr relop expr section is a bit of Full Frontal Capture Filter[*] - you have to know that the capability is there, and you then have to go from that

Re: [Wireshark-users] MacOSX: Airport Adapter (WLAN) goes offline when starting capturing

2007-05-07 Thread Guy Harris
the_Alien wrote: I recently installed WS using Fink but I am unable to use it on my Mac mini (Intel) which is wireless connected to the network. As soon as I start capturing the WLAN interface Airport gets disconnected (frees the IP as I'm monitoring this via Growl) regardless which

Re: [Wireshark-users] Capturing 802.11 Headers in Managed Mode

2007-05-08 Thread Guy Harris
Ritesh Taank wrote: I have searched endlessly on the Internet for ways around this, and have found only a few articles that touch briefly on the subject, without giving too much detail. From what i'm reading out there, i think there is a way around this by using a specific type of

Re: [Wireshark-users] question re: problem similar to display

2007-05-11 Thread Guy Harris
On May 11, 2007, at 3:06 PM, Karen Isaacson wrote: ip.addr == 192.168.155.12 is the string I have used to get what I am looking for, along with what is needed to filter out everything but port 80 traffic. What I get back is all traffic for 192.168.155.12, and 192.168.155.120, and

Re: [Wireshark-users] question about fancy DHCP display filtering

2007-05-15 Thread Guy Harris
Stefan Puiu wrote: Is it possible (with this wireshark version) to specify a filter along the lines of all packets that carry option x with value y? As far as I can tell, all I can currently specify is one packet that has one option type x and one option with value y, but not the same.

Re: [Wireshark-users] Enquiry on packet reassembling

2007-05-17 Thread Guy Harris
On May 17, 2007, at 2:52 AM, Kevin Wuang wrote: i just discovered the wonder of wireshark few days ago and now as a pet project i am learning to reconstruct a simple text file from the data that is captured from unencrypted wireless link (.cap file). To which data are you referring? You

Re: [Wireshark-users] tcpdump command

2007-05-18 Thread Guy Harris
Kaushal Shriyan wrote: I have to capture network traffic between an appliance and content server using tcpdump command and then dump to a file and read and decode it using wireshark How do i proceed I have used tcpdump -i eth0 -s 1500 -w dump src host 192.168.0.1 and dst host

Re: [Wireshark-users] a question about Raw packet data, message: No links data avaiable

2007-05-21 Thread Guy Harris
Guy Harris wrote: It means we couldn't come up with a better name for it. :-) It might make more sense to have the dissector for raw IP not put anything into the protocol tree, and just call the IPv4 or IPv6 dissector. It would mean that if a file format that supported multiple link layer

Re: [Wireshark-users] cut short in the middle of a packet issue

2007-05-21 Thread Guy Harris
Prashanth wrote: I am using wireshark to read in a .trc file that was generated from a fileserver (netapp) that generated dump in trc format for analysis. trc format is just libpcap format. In some instance i see the following: [EMAIL PROTECTED]:~/work % /local/wireshark/bin/tshark -r

Re: [Wireshark-users] cut short in the middle of a packet issue

2007-05-21 Thread Guy Harris
Prashanth wrote: Yes, i stop the trace on the filer before reading the file. Then there's a bug on the filer; you should report it to NetApp. It might not be writing out the last bufferful of packet data (which means there might be some packets that are *completely* missing from the file).

Re: [Wireshark-users] Verifying TCP segmentation Offloading

2007-05-29 Thread Guy Harris
SUDESH TENDULKAR wrote: I want to verify whether TCP segmentation Offloading is actually happening . Can i use wireshark (with some options) so that i can capture packets before those entering NIC ? entering NIC in what sense? so that i can see large TCP Payload (1500 bytes) entering NIC

Re: [Wireshark-users] having trouble compiling wireshark

2007-05-30 Thread Guy Harris
Rohit Grover wrote: I've installed libpcap 0.9.5 (from source) on my debian system and done a 'make install' to setup libpcap.a. But I get the following error when running ./configure for wireshark (0.99.5): ... checking pcap.h usability... yes checking pcap.h presence... yes checking

Re: [Wireshark-users] Is there a tshark option to save just RTP Header?

2007-05-31 Thread Guy Harris
On May 31, 2007, at 5:13 PM, Stephen Fisher wrote: On Thu, May 03, 2007 at 05:29:24PM -0400, Kerry L Foster wrote: Is it possible to control what information is being saved by tshark into the output capture file? The only way that I know of is the -s snapshot len option, which specifies

Re: [Wireshark-users] Wireless or not?

2007-06-03 Thread Guy Harris
Tim Milgram wrote: I have a capture file that I have to analyze, and I want to know if the computer that it was on was a wireless card or a regular wired ethernet card. What specific things would tell me if it was wired or wireless? If the capture was on a wireless adapter *and* the

Re: [Wireshark-users] Save a copy of an IO graph?

2007-06-08 Thread Guy Harris
Jake Peavy wrote: Is there any way to save a copy of an IO graph I created from my capture? I can't see a way to do it and Googling didn't turn up anything promising, There's a reason for that, which is that... but it seems like it should be possible. ...it would probably be possible to

Re: [Wireshark-users] Capturing local traffic on Windows XP

2007-06-15 Thread Guy Harris
Marcos Israel Ibarra Arias wrote: I need to capture the traffic of what in linux is the interface lo, but in windows xp on window's ethereal there is not such intefarce to capture and I can't find a way to capture the traffic from localhost. Can someone help me with this? There is no

Re: [Wireshark-users] Capturing local traffic on Windows XP

2007-06-15 Thread Guy Harris
On Jun 15, 2007, at 10:13 AM, Marcos Israel Ibarra Arias wrote: Thanks for the answer This will become an offtopic, but I need to ask if somebody knows a way to do the equivalent, I need to capture the http trafic of IIS, maybe some plugin to use on this server A hack was suggested on

Re: [Wireshark-users] Any zLinux users or idears about monitoring zLinux traffic externally?

2007-06-19 Thread Guy Harris
On Jun 19, 2007, at 3:56 PM, Natividad, Joel wrote: If not, any of the devs aware of any possible platform issues, should I venture to compile Wireshark on my own? Not if whatever distribution you're using has an acceptable version of Wireshark available as a binary package. (Red Hat

Re: [Wireshark-users] IP protocol fragmentation

2007-06-25 Thread Guy Harris
Martin Pyne wrote: I've been experiencing some interesting issues lately regarding a NFS scan I did released. There are several packets that, when the Reassemble fragmented IP diagrams option is selected in Preferences - IP, show under Info Fragmented IP protocol (proto=UDP 0x11, off=0).

Re: [Wireshark-users] how to drop 400 unwanted packets to analyze with wireshark ?

2007-06-29 Thread Guy Harris
Mitsuho Iizuka wrote: It seems they are equivalent according to the welknown mathematics formula ? !(A U B) = (!A !B). Predicate calculus (first-order logic), with the for all and there exist constructs, is a better model than just propositional calculus. There can, in a packet, be

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