From owner-freebsd-hackers@FreeBSD.ORG Fri Dec 24 13:05:58 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3AB3F16A4CE for ; Fri, 24 Dec 2004 13:05:58 +0000 (GMT) Received: from web53608.mail.yahoo.com (web53608.mail.yahoo.com [206.190.37.41]) by mx1.FreeBSD.org (Postfix) with SMTP id B6BB743D45 for ; Fri, 24 Dec 2004 13:05:57 +0000 (GMT) (envelope-from pinkfloydsam@yahoo.com) Received: (qmail 55592 invoked by uid 60001); 24 Dec 2004 13:05:57 -0000 Comment: DomainKeys? See http://antispam.yahoo.com/domainkeys DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; b=lyb/it4XVYSHcrBHrLcanIpfusEGpTlBbE3uOYuAlv7m/D8sFWuEO2DCFcLpQ3Ly1azlgmmd0hFw6129vTM1tntEVsmMTmC5ryeFEXEntWY5RI7CxlBVyPqfusWTSTsJLprRWcNCdWQO4f1ZyQtlW6CimhylLOFdecKaV+Mzrz0= ; Message-ID: <20041224130557.55590.qmail@web53608.mail.yahoo.com> Received: from [202.9.158.9] by web53608.mail.yahoo.com via HTTP; Fri, 24 Dec 2004 05:05:57 PST Date: Fri, 24 Dec 2004 05:05:57 -0800 (PST) From: samrat saha To: freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: Can i Send Crafted TCP Packet to allready extablished connected socket X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Dec 2004 13:05:58 -0000 Hi all, I tried to send specially crafted TCP Packet with customized flag setting to a Connected Socket established standard socket() call. After establishing tcp connection i tried to sent Specially crafted packet from my Client to the server using RAW socket but with the same Socket descriptor. But no packet received by the server. Allthough using tcpdump u can see the packet. May be the packet is out of seq. thanx, samrat __________________________________ Do you Yahoo!? Take Yahoo! Mail with you! Get it on your mobile phone. http://mobile.yahoo.com/maildemo