https://community.cisco.com/t5/network-security/2900-tenable-issue/m-p/4453682#M1083096 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/159429">@abulail1861</a>&nbsp;</P> <P>You can use the following to configure the ssh algorithms, ensure you select only the strongest supported by your IOS version.</P> <PRE class="prettyprint prettyprinted"><SPAN class="pln">ip ssh server algorithm mac x</SPAN><BR /><SPAN class="pln">ip ssh server algorithm encryption x</SPAN></PRE> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 23 Aug 2021 16:39:57 GMT Rob Ingram 2021-08-23T16:39:57Z https://community.cisco.com/t5/network-security/2900-tenable-issue/m-p/4453667#M1083095 <P>2900 running&nbsp;15.7(3)M4b tenable showing&nbsp;</P><P>SSH Weak MAC Algorithms Enabled</P><P>Network Time Protocol (NTP) Mode 6 Scanner</P><P>the device is running SSH V2</P><P>&nbsp;</P><P>any comment to help fix the issue would be appreciated</P><P>&nbsp;</P><P>thanks</P> Mon, 23 Aug 2021 16:25:53 GMT https://community.cisco.com/t5/network-security/2900-tenable-issue/m-p/4453667#M1083095 abulail1861 2021-08-23T16:25:53Z https://community.cisco.com/t5/network-security/2900-tenable-issue/m-p/4453682#M1083096 <P><a href="https://community.cisco.com/t5/user/viewprofilepage/user-id/159429">@abulail1861</a>&nbsp;</P> <P>You can use the following to configure the ssh algorithms, ensure you select only the strongest supported by your IOS version.</P> <PRE class="prettyprint prettyprinted"><SPAN class="pln">ip ssh server algorithm mac x</SPAN><BR /><SPAN class="pln">ip ssh server algorithm encryption x</SPAN></PRE> <P>&nbsp;</P> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 23 Aug 2021 16:39:57 GMT https://community.cisco.com/t5/network-security/2900-tenable-issue/m-p/4453682#M1083096 Rob Ingram 2021-08-23T16:39:57Z