Date: Thu, 20 Apr 2006 07:26:35 -0400 From: Mark Allman <mallman@icir.org> To: "Yeow C.H." <det_re@yahoo.com> Cc: freebsd-net@freebsd.org Subject: Re: Libpcap based: packet generator + capture file editor + bridge for IEEE802.3 on FreeBSD Message-ID: <20060420112636.1988E3F7E2B@lawyers.icir.org> In-Reply-To: <20060417133412.36079.qmail@web60120.mail.yahoo.com>
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--=_bOundary Content-Type: text/plain Content-Disposition: inline > Its capture file editor, bittwiste, allow you to change most fields > in Ethernet, ARP, IP, ICMP, TCP, and UDP headers and you can specify > your own payload. It is possible for the payload to cover the ICMP, > TCP, or UDP header itself (checksum is corrected > automatically). Tcprewrite (part of Tcpreplay suite) allows you to > change src/dst MAC/IP/port only, but, it supports VLAN frames > (Bit-Twist does not). I haven't tried either one of these, but will note that my favorite program in this space - if one wants to hack interactively - is "netdude", which is available from sourceforge. FWIW. allman --=_bOundary Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (Darwin) iD8DBQFER2/rWyrrWs4yIs4RAjQvAJ4z1Tm2KiSl2ATs6xgNN8ItPad1GwCfa36W ZVZ2GfkaE43QA/9Es43HUu4= =1TpJ -----END PGP SIGNATURE----- --=_bOundary--
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