I have noticed instances of %RCMD-4-RSHPORTATTEMPT showing up in my router logs, could this be an attempt to hack into the router
I run a university network and the gateway router that manages NAT and our current access lists showed a number od instance of the %RCMD-4-RSHPORTATTEMPT statement in the syslogs. I wanted to verify that the only reason for such a log entry is an attempt to access the router itself or could this message be generated by someone attempting unsuccessfully to rshell to a device accross the router. If it was in fact an attempt to Rshell into the router I will act on this as an attempted hack.
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We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...