6 Replies Latest reply on Oct 9, 2019 8:40 AM by ashsevenuk80

    VM can not ping a ESGW or outside via DLR

    mune3b Novice

      Greetings,

           I have deployed NSX in lab environment. I have problem that VM can not reach ESGW or outside network. VM can ping DLR. ESGW can ping the DLR on the transit link but VM's traffic doesn't pass through the ESGW. I checked that VXLAN VTEP on each host can ping each other on >1600 packet size. I have done troubleshooting but I am still stuck. Some tips or help would be beneficial. The up-links are LAG.

       

      The layout of SDDC looks like this

       

      Cluster-A:

      Host-1

      Host-2

      VM

       

      Cluster-B

      Host-3

      Host-4

      DLR-VM

      ESG-VM

      Controller-1

      Controller-2

      Controller-3

      NSX-Manager

      vCenter

       

      VM (172.16.100.1/26 GW: 172.16.100.62)
      DLR (INTERNAL: 172.16.100.62/26, UPLINK: 172.16.100.193/28)
      ESGW (INTERNAL: 172.16.100.194/28, UPLINK: 172.16.100.225/28 with Default GW: 172.16.100.226)

       

      ping from VM (172.16.100.1) to (172.16.100.194 or 172.16.100.226) is timeout or destination host unreachable.

       

      Note: Firewall is disabled on DLR and ESGW and allowed on DFW. Also, in traceroute from 172.16.100.1 to 172.16.100.194 the path is green.