Hi Aaron: The test case that I want to try is to: 1. have Tcpreplay do something like replay attack against our SRTP implementation. Since RTP is on top of UDP and that is what I meant for "UDP support". I will have a SRTP session established between two boxes, and have one box with tcpreplay sits between. Tcpreplay will record frames between those two boxes and then replay the frames after 1 or 2 seconds. Tcpreplay does not need to maintain any state, all it needs is to replay frames it caught before.
2. have Tcpreplay (tcpwrite) modify some bits in the recorded pcap file and have tcpreplay replay the file. This will be a test against authentication. Does Tcpreplay supports my intended test cases ? Thanks Wei -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Monday, July 31, 2006 7:45 PM To: [email protected] Subject: Tcpreplay-users Digest, Vol 2, Issue 6 Send Tcpreplay-users mailing list submissions to [email protected] To subscribe or unsubscribe via the World Wide Web, visit https://lists.sourceforge.net/lists/listinfo/tcpreplay-users or, via email, send a message with subject or body 'help' to [EMAIL PROTECTED] You can reach the person managing the list at [EMAIL PROTECTED] When replying, please edit your Subject line so it is more specific than "Re: Contents of Tcpreplay-users digest..." Today's Topics: 1. UDP support ? (Chueh, Weihsin) 2. Re: UDP support ? (Aaron Turner) ---------------------------------------------------------------------- Message: 1 Date: Mon, 31 Jul 2006 13:24:58 -0400 From: "Chueh, Weihsin" <[EMAIL PROTECTED]> Subject: [Tcpreplay-users] UDP support ? To: <[email protected]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset="us-ascii" Hi I want to use tcpreplay to test replay attack on our VoIP software, which is on top of UDP. Does tcpreplay-3.0.beta9 support UDP? Thanks, -Wei -------------- next part -------------- An HTML attachment was scrubbed... URL: http://sourceforge.net/mailarchive/forum.php?forum=tcpreplay-users/attachmen ts/20060731/28ecc400/attachment.html -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/x-pkcs7-signature Size: 11316 bytes Desc: not available Url : http://sourceforge.net/mailarchive/forum.php?forum=tcpreplay-users/attachmen ts/20060731/28ecc400/attachment.bin ------------------------------ Message: 2 Date: Mon, 31 Jul 2006 11:54:57 -0700 From: "Aaron Turner" <[EMAIL PROTECTED]> Subject: Re: [Tcpreplay-users] UDP support ? To: "Main forum for tcpreplay" <[email protected]> Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; charset=ISO-8859-1; format=flowed I'm not sure what you mean by "support UDP". Tcpreplay doesn't know anything about layer 2-7. It merely reads the (ethernet) frame and writes it out the approprate network interface. If you're expecting it to maintain state or anything like that, you'll be sorely disappointed. tcprewrite on the other hand does understand layers 2-4 and can modify packets accordingly. -- Aaron Turner http://synfin.net/ On 7/31/06, Chueh, Weihsin <[EMAIL PROTECTED]> wrote: > > > Hi > I want to use tcpreplay to test replay attack on our VoIP software, which is > on top of UDP. Does tcpreplay-3.0.beta9 support UDP? > > Thanks, > -Wei ------------------------------ ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ------------------------------ _______________________________________________ Tcpreplay-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tcpreplay-users End of Tcpreplay-users Digest, Vol 2, Issue 6 *********************************************
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