Traffic to and from the Focal xxx-9811 dial…

Wed Jul 17 18:32:48 PDT 2002 — Traffic to and from the Focal xxx-9811 dial up servers destined to some parts of the Internet was prevented from reaching its destination by one of our old edge routers, delta. A slight misconfiguration in a ACL used to prevent DOS attacks was catching some of the traffic sent by people using these numbers. This may have resulted in some users being unable to reach some destinations off of our network. Oddly enough, our other border router had the same incorrect ACL installed but due to what appears to be a Cisco IOS bug, it wasn’t affecting traffic. We will be consulting with TAC to aide in resolving the apparent bug in the other router. -Kelsey, Nathan and Chris B.

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