Subject: looks like 194.108.3.133 has configured an RP for 224.0.0.0/4

From: "David M. Meyer" <[email-masked]>
Date: Fri, 25 Apr 1997 14:23:35 -0700 (PDT)

Looks like 194.108.3.133 (atmfelk.pasnet.cz) has
	configured an RP for 224.0.0.0/4:

	%DVMRP-1-NBRUP: Neighbor 206.58.161.11 is up on Tunnel2
	%AUTORP-5-MAPPING: RP for 224.0.0.0/4 is now 194.108.3.133

	and

Group: 239.111.111.239, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 239.100.101.227, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.136.100, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.185.79, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.190.64, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 239.100.101.223, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.248.36, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.76.145, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.176.20, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.157.47, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.20.165, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.127.254, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.136.3, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.211.93, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.163.53, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.234.119, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.180.212, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
Group: 224.2.195.166, RP: 194.108.3.133, uptime 00:00:00, expires 00:02:59
...

	Dave

---

From: Stephen Casner <[email-masked]>
Date: Fri, 25 Apr 1997 14:44:07 -0700 ()

Dave,

> 	%AUTORP-5-MAPPING: RP for 224.0.0.0/4 is now 194.108.3.133

I just discovered this myself.  Our router was filling our outbound T1
with PIM Register packets destined to 194.108.3.133.  There might be
many other routers doing the same!  This seems pretty serious.

							-- Steve