From owner-freebsd-questions Thu May 10 10:13:36 2001 Delivered-To: freebsd-questions@freebsd.org Received: from carbon.btinternet.com (carbon.btinternet.com [194.73.73.92]) by hub.freebsd.org (Postfix) with ESMTP id 4E93437B422 for ; Thu, 10 May 2001 10:13:33 -0700 (PDT) (envelope-from waynep@pan.realtime.co.uk) Received: from [213.122.159.220] (helo=marvin.penguinpowered.org.uk) by carbon.btinternet.com with esmtp (Exim 3.03 #83) id 14xu0J-0005NG-00; Thu, 10 May 2001 18:13:31 +0100 Received: from [192.168.1.60] (helo=pan.realtime.co.uk) by marvin.penguinpowered.org.uk with esmtp (Exim 3.16 #1 (Debian)) id 14xu2w-0004GU-00; Thu, 10 May 2001 18:16:14 +0100 Received: from waynep by pan.realtime.co.uk with local (Exim 3.22 #1) id 14xtvW-00006q-00; Thu, 10 May 2001 18:08:34 +0100 From: Wayne Pascoe To: freebsd-questions@freebsd.org Subject: OT: TCP/IP Subnetting Date: 10 May 2001 18:08:34 +0100 Message-ID: <86r8xxnncd.fsf@pan.penguinpowered.org.uk> Lines: 43 User-Agent: Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.1 (Cuyahoga Valley) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi all, I have a /25 IP range that I need to subnet. I need to give 4 addresses to one network and the remaining addresses to the other network. So far, here are my workings: Original Range: Network Address: 192.168.1.128 Broadcast Address: 192.168.1.255 Subnet Mask: 255.255.255.128 Range: 192.168.1.129 - 192.168.1.254 (126 Addresses) 4 Address Range: Network Address: 192.168.1.128 Broadcast Address: 192.168.1.133 Subnet Mask: 255.255.255.255.252 Range: 192.168.1.129 - 192.168.1.132 (4 Addresses) 120 Address Range: Network Address: 192.168.1.134 Broadcast Address: 192.168.1.255 Subnet Mask: 255.255.255. ???? Range: 192.168.1.135 - 192.168.1.254 (120 Addresses) Can anyone see what I am doing wrong here? I really can't work out the subnet mask for the 120 Address range. I need it to be that 192.168.1.132 and 192.168.1.135 are on separate networks. Sorry for the OT'ness, but I figure someone on the list is bound to know! Thanks, -- - Wayne Pascoe E-mail: wayne.pascoe@realtime.co.uk Phone : +44 (0) 20 7544 4668 Mobile: +44 (0) 788 431 1675 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message