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changes.mady.by.user Kuralamudhan Ramakrishnan

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  • Use Kud to setup 3 clusters (sdewan-hub, edge-a, edge-b)
  • Run the SDEWAN CRD Controller in each clusters.
  • Create SDEWAN CNF instance and dummy pod (using httpbin instead) in edge-a, SDEWAN CNF instance and httpbin pod in edge-b
  • Configure Create IPSec CR to configure sdewan-hub as responder to provide virtual IP addresses to any authenticated party requesting for IP addresses through SDEWAN CRD Controller.
  • Configure Create IPSec CR to configure edge-a and edge-b IPSec configuration to get the IP addresses through SDEWAN CRD Controller.
  • Establish edge-a tunnel to sdewan-hub, edge-b tunnel to sdewan-hub, and hub XFRM policies will automatically route traffic between edge-a and edge-b
  • Establish Create SNAT CR to establish SNAT rule in edge-a and DNAT CR to establish DNAT rule in edge-b to which will enable tcp connection from edge-a to edge-b's httpbin service.
  • Verify curl command is successful from edge-a dummy pod (using httpbin instead) to edge-b's httpbin service. The function of the curl command is to return back the ip address of the requester.

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