From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4975583A.9010905@dd-wrt.com> Date: Tue, 20 Jan 2009 05:51:06 +0100 From: "Sebastian Gottschall (DD-WRT) " MIME-Version: 1.0 References: <5d777c0a0901191630t63f56ff6md9268b0265909d5e@mail.gmail.com> <497523A0.7040201@dd-wrt.com> <2e59e6970901191841w5e03e3e3i8d409a2d74274389@mail.gmail.com> In-Reply-To: <2e59e6970901191841w5e03e3e3i8d409a2d74274389@mail.gmail.com> Content-Type: text/plain; charset="iso-8859-1"; format="flowed" Content-Transfer-Encoding: quoted-printable Subject: Re: [Bridge] how to get a list of ip adresses List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "richardvoigt@gmail.com" Cc: bridge@lists.linux-foundation.org richardvoigt@gmail.com schrieb: > On Tue, Jan 20, 2009 at 1:06 AM, Sebastian Gottschall (DD-WRT) > wrote: > =20 >> ?ukasz Mierzwa schrieb: >> =20 >>> Hi, >>> >>> I'm running kvm virtual machines with bridged networking with >>> libvirtd, virtual guests are getting ip addresses from dhcp, listing >>> interface information on kvm host gives me only bridge ip, there is no >>> information about guests ip assigned by dhcpd to tap interfaces that >>> are added to the bridge, is there any way to get this information from >>> kvm host system where the bridge is created? I couldn't find any >>> usable information on this subject, right now I need to check dhcp >>> leases or login over vnc. Thanks for any help. >>> =20 >> the bridging code is not responsible for tracking ip informations. you >> really have to check your dhcp leases which is the clean way. >> another trick is sending a broadcast ping to your client network and >> looking at the arp table. but this is just a dirty way >> =20 > > Sounds like a good place to use dynamic DNS. This can be > dhcp-integrated (dnsmasq does this well, Windows server dns daemon > does it as well) or using a client inside the virtual machine to > register its name with a web service (no-ip.com, dyndns.org, etc.) > =20 or chillispot / nocatauth /wifidog etc. hotspot redirection services.=20 that might work too, if the authentication page is designed in that way > =20 >> Sebastian >> =20 >>> Lucas >>> ------------------------------------------------------------------------ >>> >>> _______________________________________________ >>> Bridge mailing list >>> Bridge@lists.linux-foundation.org >>> https://lists.linux-foundation.org/mailman/listinfo/bridge >>> =20 >> -- >> Mit freundlichen Gr=FCssen / Regards >> >> Sebastian Gottschall / CTO >> >> NewMedia-NET GmbH - DD-WRT >> Firmensitz: Wormser Stra=DFe 5 - 7, 64625 Bensheim >> Registergericht: Amtsgericht Darmstadt, HRB 25473 >> Gesch=E4ftsf=FChrer: Peter Steinh=E4user, Christian Scheele >> http://www.dd-wrt.com >> email: s.gottschall@dd-wrt.com >> Tel.: +496251-582650 / Fax: +496251-5826565 >> >> >> _______________________________________________ >> Bridge mailing list >> Bridge@lists.linux-foundation.org >> https://lists.linux-foundation.org/mailman/listinfo/bridge >> >> =20 > > =20 --=20 Mit freundlichen Gr=FCssen / Regards Sebastian Gottschall / CTO=20 NewMedia-NET GmbH - DD-WRT=20 Firmensitz: Wormser Stra=DFe 5 - 7, 64625 Bensheim Registergericht: Amtsgericht Darmstadt, HRB 25473 Gesch=E4ftsf=FChrer: Peter Steinh=E4user, Christian Scheele http://www.dd-wrt.com email: s.gottschall@dd-wrt.com Tel.: +496251-582650 / Fax: +496251-5826565=20