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I found that blocking Class B networks where "Changer Servers" doing port scans can help to stop the disruption of services to an extent.Here is a group that claims to be fighting the "hackers" doing the port scans.https://www.shadowserver.org/wiki/p...
That did not seem to fix the problem.It appears to be related to making changes to the router.Jan 8 09:42:11 2015 cisco User Log: edit_access_rules.htm is changed. Jan 8 09:42:12 2015 cisco kernel: wrong ip[0],not_list[0] Jan 8 09:42:29 2015 cisco...