Date: 2 Jul 1998 17:01:44 +0100 From: Graeme Brown <graeme.brown@bt-sys.bt.co.uk> To: "FreeBSD-Net (FreeBSD.Org) List" <freebsd-net@FreeBSD.ORG> Subject: Which version of IGMP is implemented in FreeBSD-2.2.6 kernel ? Message-ID: <n1312723698.24600@maczebedee>
next in thread | raw e-mail | index | archive | help
Dear List Does anyone know if IGMP v1 or v2 is implemented in the FreeBSD 2.2.6 TCP/IP stack. ? I am using a FreeBSD router running DVMRP with three interfaces. A video server is hanging from fxp1 interface and a video client from fxp2. When the video client quits a video multicast group (I do not know if the client TCP/IP stack uses IGMP v1 or v2), m/c packet forwarding forwarding for the group continues for a further two minutes or so and then ceases. This sounds like IGMP v1 behaviour to me where m/c forwarding state just time-outs at router if not refreshed. But does this mean router is IGMP v1 or client is IGMP v1 (or even both ?) TIA Graeme N Brown BT labs, UK email: graeme.brown@bt-sys.bt.co.uk To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?n1312723698.24600>