Installation failed. Reason: TCP connectivity failure (port = 1819 )(IP x.x.x.x )[error no. 10])

[Seya]

Hello there,

   I am configuring 3 checkpoint security gateways with one security management server two of the security gateway in DC as a cluster and the remaining one in DR. Their no connectivity issue between the data centers but when I try to install security policy from the SMS to the remote SG will fail repeatedly. I have tried to use the solution posted here in the community and on the internet but still, the problem exists. For your information, I have also attached the snapped picture as well. 

                                           Thank you in advance.

[PhoneBoy]

What precise solution did you try?
Provide a link.
Meanwhile try the following: https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solut...