Access azure internal LB via s2s vpn

Question

I created s2s VPN between AWS and Azure. The peering works fine and pods can connect to each other. The issue only with LB service on AKS side - I can't connect from AWS there. config on azure side:

• vnet cidr - 10.240.0.0/16
• default subnet cidr - 10.240.64.0/18
• azure pod ip - 10.240.65.43 (success)
• azure LB ip - 10.240.66.37 (issue)

Security group on Azure:

resource "azurerm_network_security_group" "default" {
  name                = "nsg-${var.environment}"
  location            = var.region
  resource_group_name = var.resource_group_name
}

I tried curl AKS pod ip from EKS pod - ok

I tried curl azure LB ip:

• from AKS pod - ok
• from peered EKS pod - not ok

LB sku is standard