Date: Wed, 23 Feb 2000 17:11:41 -0300 From: Joao Carlos Mendes Luis <jonny@jonny.eng.br> To: Masahiro Ariga <mariga@cd.mbn.or.jp> Cc: freebsd-net@FreeBSD.ORG Subject: Re: arp wrongs in Multicast Message-ID: <38B43EFD.9384FF1C@jonny.eng.br> References: <001101bf740f$4b529ce0$064ca8c0@gateway>
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Masahiro Ariga wrote: > 09:49:45.001329 0:a0:c9:93:ba:2f Broadcast arp 42: arp who-has 234.5.6.7 > tell 192.168.76.69 > > 192.168.76.69 is a Server's own output interface IP. > It looks like there's no reply for multicast address 234.5.6.7. > > My questions are: > 1.Does arp correctly work during multicast transmission ? There should be NO arp for multicast addresses. The MAC addresses for multicast IPs are created from a static "conversion table". You should probably go search why these arp requests are beeing generated. > 2.If it works,why one of interfaces' address becomes "incomplete" after 20 > minutes. Check if mrouted is still running. Jonny -- João Carlos Mendes Luís jonny@jonny.eng.br Networking Engineer jcml@ieee.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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