'Can't reach Vnet using VPN gateway while peering is on

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Hello , I have 2 Vnets, a Vnet containing Vms (Private Vnet) a Vnet containing an Aks Cluster (Private but the pod I want to use is public (exposed using LB)) to Connect to Vnet1 from my local I'm using a Vpn Gateway but when I added I Network peering betweeen Vnet1 & Vnet2 , Suddenly I can't reach my private vms even when im connected to the vpn although the peering between Vnet1 & vnet2 Is working just fine I can reach my private vms from aks pods here is my vnets/subnets

GatewaySubnet 172.17.1.0/24

default 172.17.0.0/24

my vpn config :

  • point to site
  • Address pool 10.0.0.0/16
  • Tunnel type IKEv2 and OpenVPN(SSL)
  • Active-active mode : disabled
  • Gateway Private IPs : disabled
  • VPN type : Route Based

and here is my peering configuration :

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I don't know what is causing this I hope somebody can guide me to the right direction

azurenetworkingvnetazure-vpn


Solution 1:[1]

the "aks" vnet has an address space of "10.0.0.0/8" that overlaps with the VPN's Point to Site VPN client address pool. Changing the adress pool of your p2s config will solve your problem

Sources

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Source: Stack Overflow

Solution Source
Solution 1 ossama assaghir

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