From owner-freebsd-net Fri Jul 9 8:22: 8 1999 Delivered-To: freebsd-net@freebsd.org Received: from databus.databus.com (databus.databus.com [198.186.154.34]) by hub.freebsd.org (Postfix) with SMTP id 1D13014EA5 for ; Fri, 9 Jul 1999 08:22:06 -0700 (PDT) (envelope-from barney@databus.databus.com) From: Barney Wolff To: freebsd-net@FreeBSD.ORG Date: Fri, 9 Jul 1999 11:18 EDT Subject: Re: interesting connect(2) side effect... Content-Length: 637 Content-Type: text/plain Message-ID: <3786139b0.5440@databus.databus.com> Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org My ancient 2.1.5 connect(2) manpage does document the UDP effect. It also works on Irix 5.3-6.5 and is documented in the manpage, so really it's not unintentional. Barney Wolff > From: Luigi Rizzo > Date: Fri, 9 Jul 1999 13:47:10 +0200 (MET DST) > > i was considering this a side effect because i can't find documentation > mentioning this as a feature -- certainly not the connect(2) manpage. > Not to mention that nothing prevents a second, unprivileged app on > your server send packets on the same UDP port -- if you want to do > a safe filtering you do need a better mechanism. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message