We are seeing this too. We are seeing the gige interfaces on multiple customer aggregation switches at multiple locations add several hundred Mbps each. All the traffic is destined for udp port 1434 with a randomized source address. We are doing "ip verify unicast source reachable-via any" which stops most of the random addresses. We've temporarily had to block udp port 1434. On Fri, 24 Jan 2003, Avleen Vig wrote:
It seems we have a new worm hitting Microsoft SQL server servers on port 1434.
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