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Cloud Networks
  • Quick start
  • Concepts
    • About service
    • Service architecture
    • Used SDN
    • Router
    • Traffic restriction
    • VPN
    • Network types
    • Network addressing and internet access
  • Step-by-step instructions
    • Networks and subnets
    • Shared networks
    • Ports
    • Security groups
    • IP addresses
      • Floating IP addresses
      • Anycast IP addresses
    • IP Source Guard
    • Standard routers
    • Advanced routers
      • Managing advanced routers
      • Managing interfaces
      • Static routing
      • Dynamic routing
      • Setting DNAT rules
    • VPN tunnels
    • Viewing Topology
  • How-to guides
    • Setting up a VPN tunnel
    • Organizing a virtual IP address
    • Using an advanced router
    • Connecting to VK Object Storage without Internet
  • Tariffication
  • Troubleshooting
    • Cannot delete a subnet
    • VPN tunnel diagnostics
    • Cannot add a Floating IP address
  • Questions and answers
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  4. Troubleshooting

Troubleshooting

Methods for diagnosing and solving typical problems with virtual networks.

Cannot delete a subnet

What to do if a subnet cannot be deleted

VPN tunnel diagnostics

What to do if a VPN tunnel is not established or does not pass traffic

Cannot add a Floating IP address

What to do if you cannot add a Floating IP address
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