From owner-freebsd-security Fri Sep 10 5: 7:41 1999 Delivered-To: freebsd-security@freebsd.org Received: from relay13.jaring.my (relay13.jaring.my [192.228.128.124]) by hub.freebsd.org (Postfix) with ESMTP id AAF2C15DC0 for ; Fri, 10 Sep 1999 05:07:30 -0700 (PDT) (envelope-from itpang@pd.jaring.my) Received: from Sismatik.utm.my ([161.139.68.31]) by relay13.jaring.my (8.8.8/8.8.7) with SMTP id UAA19002 for ; Fri, 10 Sep 1999 20:06:15 +0800 (MYT) Message-ID: <002f01bf11ea$8111a560$1f448ba1@Sismatik.utm.my> From: "Thomson Pang" To: Subject: how to modify packet Date: Sat, 9 Oct 1999 08:09:06 +0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_002C_01BF122D.8ED957E0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3110.3 Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org This is a multi-part message in MIME format. ------=_NextPart_000_002C_01BF122D.8ED957E0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Dear =20 How to modify the packet below to the form 2 IPv4 |orig IP hdr | | | |(any options)| TCP | Data | = ---------------------------- (form 2) ------------------------------------------------- IPv4| orig IP hdr | ESP | | | ESP | ESP| |(any options)| Hdr | TCP | Data | Trailer |Auth| ------------------------------------------------- |<----- encrypted ---->| |<------ authenticated ----->| ------=_NextPart_000_002C_01BF122D.8ED957E0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Dear

How to modify the packet below to = the form=20 2
    IPv4 |orig IP hdr   =20 |       =20 |        =20 |
            = |(any=20 options)| TCP | Data=20 |           =20 ----------------------------
(form=20 2)
            = -------------------------------------------------
   &n= bsp; =20 IPv4| orig IP hdr | ESP = |       =20 |         |   ESP |=20 ESP|
           = ; |(any=20 options)| Hdr   | TCP | Data | Trailer=20 |Auth|
          &nb= sp;=20 -------------------------------------------------
   &n= bsp;           &nb= sp;           &nbs= p;   =20 |<----- encrypted=20 ---->|
          =             &= nbsp;  =20 |<------ authenticated = ----->|

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