https://community.cisco.com/t5/network-security/vrt-downgrade/m-p/2947355#M1019125 <P>Hi,</P> <P></P> <P>I know Sourcefire dont approve of VRT rule downgrades, but I read a few discussions that say its possible - does anyone know how?</P> <P></P> <P>Cheers!</P> Tue, 12 Mar 2019 13:08:00 GMT chris.proudlock 2019-03-12T13:08:00Z https://community.cisco.com/t5/network-security/vrt-downgrade/m-p/2947355#M1019125 <P>Hi,</P> <P></P> <P>I know Sourcefire dont approve of VRT rule downgrades, but I read a few discussions that say its possible - does anyone know how?</P> <P></P> <P>Cheers!</P> Tue, 12 Mar 2019 13:08:00 GMT https://community.cisco.com/t5/network-security/vrt-downgrade/m-p/2947355#M1019125 chris.proudlock 2019-03-12T13:08:00Z https://community.cisco.com/t5/network-security/vrt-downgrade/m-p/2947356#M1019128 <P>Chris,</P> <P>I hope you are you referring to the Rule updates&nbsp;in the Firesight.</P> <P>For the VRT roll back, yes its possible. But&nbsp;you would need to create a support case to downgrade a VRT as this needs assistance from Cisco TAC. The steps to perform this are not external also. Thus request you to open a request with the TAC team.</P> <P><STRONG>Note</STRONG><SPAN>: Intrusion policies that were created while the current SRU was installed will be deleted during the rollback.</SPAN></P> <P>Rate and mark correct the helpful posts.</P> <P>Regards</P> <P>Jetsy&nbsp;</P> Tue, 13 Sep 2016 13:16:03 GMT https://community.cisco.com/t5/network-security/vrt-downgrade/m-p/2947356#M1019128 Jetsy Mathew 2016-09-13T13:16:03Z