I have some ISR G2 routers and we noticed most of them are trying to connect to Trendmicro servers, I find this weird as there is no content filter configuration on the devices at all
I took one in my lab and when I first checked trm config status was "standby" after issuing trm register I see the router trying to connect every minute to a server, how do I stop this connections attempts? I dot want the routers to connect to Trendmicro
Again I see this in different ISR G2 models and different IOS versions (15.X and 12.X) so no bug there
BO1-RTR-2951#sh ip trm config
Server: trps.trendmicro.com ( Default *)
HTTPS Port: 443
HTTP Port: 80
Status: Active -> was standby
TRM Detailed debugging is on
Jan 11 21:58:23.368: TRM: Sending Registration Request to TRPS
Jan 11 21:58:32.368: TRM: Could not send reg post req - Host name resolution failed
Jan 11 21:59:32.368: TRM: Sending Registration Request to TRPS
Jan 11 21:59:41.368: TRM: Could not send reg post req - Host name resolution failed
Jan 11 22:00:41.368: TRM: Sending Registration Request to TRPS
Jan 11 22:00:50.368: TRM: Could not send reg post req - Host name resolution failed
Jan 11 22:01:50.368: TRM: Sending Registration Request to TRPS
Jan 11 22:01:59.368: TRM: Could not send reg post req - Host name resolution failed
Radius server configuration for 802.1XServer radius test1Address ipv4 10.1.1.1Key 1234!Server radius test2Address ipv4 10.1.1.2Key 1234!aaa group server radius TEST-grserver name test1server name test2!aaa authentication dot1x default group TEST-graaa aut...
One of the biggest concept in VPN Technologies is NAT Traversal, like NAT Traversal in VOIP deployment with SIP Protocol, the history is always inside the payload to solve the Incompatibility between NAT and IPSEC like the Incompatibility between SIP prot...
"What is this 'Orbital Query Corner' thing", you ask? It's the name of an occasional series of articles, each discussing one particular point or use case for the Orbital advanced search feature that is available in Cisco Secure Endpoint starting at ...
0. The Issue
On 20 July 2021, Microsoft issued an alert for CVE-2021-36934 "Windows Elevation of Privilege Vulnerability".  The problem in this case is an overly permissive Access Control List (ACL) applied to system files, including the Se...