Understanding and Fixing the “crypto 4 pkt_replay_err” Error
The “crypto 4 pkt_replay_err” error is a somewhat common issue that can occur when using IPsec VPN connections on Linux systems. Properly diagnosing and resolving this error is important for maintaining secure communications. This article provides an overview of the crypto 4 pkt_replay_err message, explains what causes it, and provides potential fixes. What is the […]