From owner-freebsd-questions@FreeBSD.ORG Wed Jun 6 14:20:39 2012 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 279A61065672 for ; Wed, 6 Jun 2012 14:20:39 +0000 (UTC) (envelope-from rwmaillists@googlemail.com) Received: from mail-ee0-f54.google.com (mail-ee0-f54.google.com [74.125.83.54]) by mx1.freebsd.org (Postfix) with ESMTP id A3B118FC18 for ; Wed, 6 Jun 2012 14:20:38 +0000 (UTC) Received: by eeke49 with SMTP id e49so2606304eek.13 for ; Wed, 06 Jun 2012 07:20:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=date:from:to:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; bh=qzaztdmQIxy0LZsfkSyamYvna4CSRWFdJZY3fTktgKg=; b=bbwhvT7jIs23VfkbvreP2PU5fZb0AlQR5bhohHx5uM5Iaca7ulCTxhI7LFQGOIeCqU 4epSX7d28xICRVzQQQewyAHsfgpbNsDAsV2nvfOIZB163goLwaa7BKUk2d5AHiKLaMqZ pggIOj+wPcHMrpbsrc5mGEQhPNJJQI/NNP7G4Rhxf2YE3sxg+ZF4BeeIzhyqzGKTHG4w UjWkjwIJk7BUn8Dqe4PNqD+6yljvugDG0tEEMTRaSCbQogcemmeAkawkQ4h4PVlySC3a PiNZjZYSWhJP3zIt2DgSUS06p1jimLZsUJNXqeeBvoWxPmPnVNYXK8ZfXK96/2nomDCk n35g== Received: by 10.14.53.6 with SMTP id f6mr9692768eec.215.1338992432119; Wed, 06 Jun 2012 07:20:32 -0700 (PDT) Received: from gumby.homeunix.com (87-194-105-247.bethere.co.uk. [87.194.105.247]) by mx.google.com with ESMTPS id f16sm6987233eec.2.2012.06.06.07.20.29 (version=SSLv3 cipher=OTHER); Wed, 06 Jun 2012 07:20:31 -0700 (PDT) Date: Wed, 6 Jun 2012 15:20:24 +0100 From: RW To: freebsd-questions@freebsd.org Message-ID: <20120606152024.2e66ba83@gumby.homeunix.com> In-Reply-To: <1338973608.78319.YahooMailNeo@web162906.mail.bf1.yahoo.com> References: <1338973608.78319.YahooMailNeo@web162906.mail.bf1.yahoo.com> X-Mailer: Claws Mail 3.8.0 (GTK+ 2.24.6; amd64-portbld-freebsd8.3) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: IP -> e-mail X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 06 Jun 2012 14:20:39 -0000 On Wed, 6 Jun 2012 02:06:48 -0700 (PDT) D=E1nielisz L=E1szl=F3 wrote: > Hi everybody, >=20 > Let say my computer is connected to the internet with a cable modem > and has a dynamic IP address via DHCP. This address is refreshed > after every random days. I want to know the new address even when I'm > not home. Like send an e-mail with the new IP, I already know how to > do this, but how can I track the event when my computer receives the > new IP? Any ideas or same issues? Have you considered dynamic dns? If you don't actually need the address it would allow you to access the machine by hostname. Even if you do, polling the dns is as good a way as any of detecting the change.=20