WireGuard not working in India today?

How to contact WireGuard technical support?

- Official website: https://www.wireguard.com

- Email: team@wireguard.com

- Mailing list: wireguard@lists.zx2c4.com

Latest news and current information:

- X: https://x.com/wireguard

Configuration errors

- Verify that the 'Address' field contains a valid IP address and subnet mask in CIDR notation

- Ensure that the 'PrivateKey' and 'PublicKey' values are correctly generated and match between peers

- Confirm that the 'AllowedIPs' field properly specifies the network ranges that should be routed through the VPN

- Check that the 'Endpoint' field includes the correct public IP address or domain name and port number

DNS resolution issues

- Configure proper DNS servers in the 'DNS' field of the configuration file

- Use fully qualified domain names instead of IP addresses for endpoints when possible

- Verify that the system's resolver can reach the configured DNS servers

- Consider using static IP addresses if DNS resolution is unreliable

Network connectivity problems

- Ensure that the required UDP port (typically 51820) is open and forwarded on the firewall

- Check that both endpoints have proper internet connectivity and can reach each other

- Verify that NAT traversal is working correctly, especially for peers behind firewalls

- Test connectivity using basic network tools like ping and traceroute

Key management issues

- Regenerate keys if they become compromised or lost

- Use strong cryptographic keys generated with 'wg genkey' and 'wg pubkey'

- Implement proper key rotation policies for enhanced security

- Store private keys securely with appropriate file permissions

Performance and stability concerns

- Monitor network bandwidth and latency to identify potential bottlenecks

- Adjust the 'MTU' setting if experiencing packet fragmentation issues

- Consider using persistent keepalive for connections behind NAT

- Update to the latest version of WireGuard for bug fixes and performance improvements