https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86375#M80025 <P>Hi all, is R80.40 management able to manage R80.20 Gateways? cause im trying to establish SIC communication beetwen those two and i can't. i already checked all, communication, and all of that.</P> Tue, 26 May 2020 17:02:41 GMT msantos 2020-05-26T17:02:41Z https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86375#M80025 <P>Hi all, is R80.40 management able to manage R80.20 Gateways? cause im trying to establish SIC communication beetwen those two and i can't. i already checked all, communication, and all of that.</P> Tue, 26 May 2020 17:02:41 GMT https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86375#M80025 msantos 2020-05-26T17:02:41Z https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86376#M80026 Yes, this is supported.<BR />Please detail each step you did and the precise errors/behavior you see with each. Tue, 26 May 2020 17:11:54 GMT https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86376#M80026 PhoneBoy 2020-05-26T17:11:54Z https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86379#M80027 <P>ok, i have a new security management deployed as Open Server in R80.40 version. and i have a remote 3200 gateway in R80.20.</P><P>i did the basics steps, add new gateway, at the moment of stablish sic i got this message in wizard mode: Failed to connect to the security Gateway, SIC cannot be stablished.</P><P>and in clasic mode i got this error at test sic status: Peer sent wrong DN</P> Tue, 26 May 2020 17:16:12 GMT https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86379#M80027 msantos 2020-05-26T17:16:12Z https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86384#M80028 It suggests some sort of corruption with SIC.<BR />See: <A href="https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&amp;solutionid=sk110514" target="_blank">https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&amp;solutionid=sk110514</A><BR />You may want to engage with the TAC here. Tue, 26 May 2020 17:21:50 GMT https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86384#M80028 PhoneBoy 2020-05-26T17:21:50Z https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86538#M80029 <P>Yeah, i see that is supported, thanks. what i did was reset sic configuration on the remote gw via cli, and then it worked.</P> Wed, 27 May 2020 22:14:31 GMT https://community.checkpoint.com/t5/Firewall-Security-Management/R80-4-Management-with-R80-20-Gateway/m-p/86538#M80029 msantos 2020-05-27T22:14:31Z