topic Re: Problem when adding a sensor to IDS MC in Network Security https://community.cisco.com/t5/network-security/problem-when-adding-a-sensor-to-ids-mc/m-p/531109#M98379 <HTML><HEAD></HEAD><BODY><P>Regenerate the sensor's certificate. Usually this is because the sensor's certificate has expired. Then go back to IPS MC, and add the sensor.</P><P></P><P>For 5.x sensor, through IDM:</P><P></P><P>Configuration &gt; Sensor Setup &gt; Certificates &gt; Server Certificate</P><P>click Generate Certificate</P><P></P><P></P><P>For 4.x sensor, through IDM:</P><P></P><P>Device &gt; Sensor Setup &gt; Certificate &gt; Generate Host Certificate</P><P>click Apply to Sensor</P></BODY></HTML> Fri, 07 Jul 2006 18:05:41 GMT npham 2006-07-07T18:05:41Z Problem when adding a sensor to IDS MC https://community.cisco.com/t5/network-security/problem-when-adding-a-sensor-to-ids-mc/m-p/531108#M98376 <P>Hi All, </P><P></P><P>Any body has come across the problem I'm facing here? I'm adding 4 sensors to my IDS MC (2.2) and I'm getting an error message when I tried to add the third one, I clicked on (show message) and I got the attached output... please advise of how can I troubleshoot/fix this problem...</P><P></P><P>Appreciate your cooperation...</P><P>Regards </P><P></P><P> </P><P></P> Sun, 10 Mar 2019 10:05:17 GMT https://community.cisco.com/t5/network-security/problem-when-adding-a-sensor-to-ids-mc/m-p/531108#M98376 oabduo983 2019-03-10T10:05:17Z Re: Problem when adding a sensor to IDS MC https://community.cisco.com/t5/network-security/problem-when-adding-a-sensor-to-ids-mc/m-p/531109#M98379 <HTML><HEAD></HEAD><BODY><P>Regenerate the sensor's certificate. Usually this is because the sensor's certificate has expired. Then go back to IPS MC, and add the sensor.</P><P></P><P>For 5.x sensor, through IDM:</P><P></P><P>Configuration &gt; Sensor Setup &gt; Certificates &gt; Server Certificate</P><P>click Generate Certificate</P><P></P><P></P><P>For 4.x sensor, through IDM:</P><P></P><P>Device &gt; Sensor Setup &gt; Certificate &gt; Generate Host Certificate</P><P>click Apply to Sensor</P></BODY></HTML> Fri, 07 Jul 2006 18:05:41 GMT https://community.cisco.com/t5/network-security/problem-when-adding-a-sensor-to-ids-mc/m-p/531109#M98379 npham 2006-07-07T18:05:41Z