VPN Tunnel Overlapping Subnets Fix
Budget: ₹1,500 – ₹12,500 INR
I'm currently using a Site-to-Site (S2S) VPN to connect my Azure cloud environment with my on-premise Ubuntu environment. The VPN tunnel is encountering a problem due to overlapping subnets. Resolve Overlapping Subnets for VPN Tunnel between Azure and On-Premise Linux
Project Description:
We are looking for a skilled network engineer to address challenges involving overlapping subnets in a VPN setup between Azure and on-premise Linux boxes using StrongSwan on AWS. The current infrastructure includes a functioning tunnel between an Azure VPN gateway and an AWS Ubuntu StrongSwan machine. Our goal is to refine this setup to ensure seamless connectivity and proper network segmentation.
Requirements:
Resolve Overlapping Subnets: Implement solutions to manage overlapping subnets on both Azure and on-premise environments to ensure no IP conflicts across the VPN.
NAT Solutions: Develop and implement at least 2-3 NAT configurations allowing communication within the same subnet across the IPsec tunnel. For example, the 10.x.x.x subnet should communicate seamlessly over the VPN.
VNet Peering: Establish VNet peering configurations as required to enhance connectivity and resource sharing between Azure virtual networks.
Azure Configuration: Setup and configure the appropriate Azure NAT sizes, gateways, and any other solutions needed to support the architecture.
Documentation: Provide comprehensive documentation or visual guides (photos, diagrams) detailing the steps taken to achieve the above requirements, including configurations and final setup.
Deliverables:
A report detailing the NAT solutions implemented, including configurations and rationale.
Documentation of VNet peering setups and configurations.
Guides or diagrams showing the final network setup, focusing on how overlapping subnets and NAT issues were resolved.
Recommendations for best practices and potential improvements.
Skills Required:
Profound knowledge of VPN, IPsec, and NAT configurations.
Experience with Azure network management and StrongSwan VPN solutions.
Strong troubleshooting abilities and experience in handling overlapping IP spaces in complex network environments.
Project Description:
We are looking for a skilled network engineer to address challenges involving overlapping subnets in a VPN setup between Azure and on-premise Linux boxes using StrongSwan on AWS. The current infrastructure includes a functioning tunnel between an Azure VPN gateway and an AWS Ubuntu StrongSwan machine. Our goal is to refine this setup to ensure seamless connectivity and proper network segmentation.
Requirements:
Resolve Overlapping Subnets: Implement solutions to manage overlapping subnets on both Azure and on-premise environments to ensure no IP conflicts across the VPN.
NAT Solutions: Develop and implement at least 2-3 NAT configurations allowing communication within the same subnet across the IPsec tunnel. For example, the 10.x.x.x subnet should communicate seamlessly over the VPN.
VNet Peering: Establish VNet peering configurations as required to enhance connectivity and resource sharing between Azure virtual networks.
Azure Configuration: Setup and configure the appropriate Azure NAT sizes, gateways, and any other solutions needed to support the architecture.
Documentation: Provide comprehensive documentation or visual guides (photos, diagrams) detailing the steps taken to achieve the above requirements, including configurations and final setup.
Deliverables:
A report detailing the NAT solutions implemented, including configurations and rationale.
Documentation of VNet peering setups and configurations.
Guides or diagrams showing the final network setup, focusing on how overlapping subnets and NAT issues were resolved.
Recommendations for best practices and potential improvements.
Skills Required:
Profound knowledge of VPN, IPsec, and NAT configurations.
Experience with Azure network management and StrongSwan VPN solutions.
Strong troubleshooting abilities and experience in handling overlapping IP spaces in complex network environments.