![]() However, they are not a perfect solution and have their limitations, such as: Site-to-site VPNs are effective at providing secure connectivity between multiple business sites. Since site-to-site VPN users are “internal” users, access control rules are simpler to define because any traffic not originating from inside the network or entering via VPN tunnels can be blocked from accessing these resources. Access Control: Some network resources are intended to only be accessible internally, meaning that employees at other sites should have access but not external users.With site-to-site VPNs, traffic from one LAN to another remains “internal”, meaning that all sites can use internal addresses for each others’ resources. These addresses need to be converted to external IP addresses to be accessible from the public Internet. Simplified Network Architecture: Organizations commonly use internal IP address ranges for devices within their LANs.This means that any business data crossing over the public Internet is encrypted, protecting it against eavesdropping and modification. Secure Connectivity: All traffic flowing over a site-to-site VPN is encrypted. ![]() The reason for this is that they provide a number of benefits to enterprises and their employees, such as: ![]() Site-to-site VPNs are in use by many organizations.
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