Thursday, September 20, 2018

Unknown traffic spikes?

im seeing this strange spikes in a particular vlan in My DC my Firewall and Router that have interfaces in that vlan register 1Gbps+ Download spikes at the same time as if it was some type of multicast/broadcast. i have tried to capture traffic at the router interface while it occurs but pcap file contains no relevant traffic of the volume it should've collected. Router in question is an ASR1001. most of the servers are SQL/DFS and so far havent found any source.

Any input on this?



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