← All Kali Issues
Wireguard
Peer handshake fails
N Network
High
🔴 Error Message
No recent handshake with peer
📖 What This Means
Key mismatch or endpoint unreachable.
🔧 Step-by-Step Fix
- Verify PublicKey matches on both sides
- Check Endpoint is correct
- Allow UDP port through firewall
- Check: sudo wg show