Why is IKE (phase 1 of my VPN tunnel) failing in Amazon VPC? (https://aws.amazon.com/ko/blogs/tech/aws-site-to-site-vpn-best-options-for-performance/)
AWS Site-to-Site VPN 성능 최적화를 위한 적절한 옵션 선택하기 (https://aws.amazon.com/ko/blogs/tech/aws-site-to-site-vpn-best-options-for-performance/)
VPC 간의 액세스를 허용하지 않고 전송 게이트웨이에 연결된 단일 VPN 연결에서 여러 VPC 간의 통신을 허용하려면 어떻게 해야 합니까? (https://repost.aws/ko/knowledge-center/transit-gateway-multiple-vpc)
How do I troubleshoot connection problems between an AWS VPN endpoint and a policy-based VPN? (https://repost.aws/knowledge-center/vpn-connection-instability)
[Tip] Amazon Site-to-Site VPN 통신에서 특정 Instance가 VPN 통신이 안되는 경우 대응 순서 알아보기 (https://sh-t.tistory.com/76)
JUNIPER - IPsec VPN 사용 설명서 (https://www.juniper.net/documentation/kr/ko/software/junos/vpn-ipsec/topics/topic-map/security-ipsec-vpn-overview.html)
Using redundant Site-to-Site VPN connections to provide failover (https://docs.aws.amazon.com/vpn/latest/s2svpn/vpn-redundant-connection.html)
Site-to-Site VPN single and multiple VPN connection examples (https://docs.aws.amazon.com/vpn/latest/s2svpn/Examples.html)
Providing secure communication between sites using VPN CloudHub (https://docs.aws.amazon.com/vpn/latest/s2svpn/VPN_CloudHub.html)
NCP-to-AWS-IPsec-multi-Cloud (https://linuxer.name/tag/vpn/)
Contents of Site-to-Site VPN logs (https://docs.aws.amazon.com/vpn/latest/s2svpn/log-contents.html)
Monitoring VPN tunnels using Amazon CloudWatch (https://docs.aws.amazon.com/vpn/latest/s2svpn/monitoring-cloudwatch-vpn.html)
Monitoring VPN connections using AWS Health events (https://docs.aws.amazon.com/vpn/latest/s2svpn/monitoring-vpn-health-events.html)
