https://docs.koba.ninja/ 2026-05-02T16:27:51+00:00 https://docs.koba.ninja/ https://docs.koba.ninja/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2023-03-27T19:22:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.koba.ninja/doku.php?id=technical:ipsec:iproute2-gre&rev=1679944932&do=diff Description A tunnel can be use to encapsulate packets in an IP header for transmitting over IP infrastructure. GRE [RFC2784] is a particular tunnelling protocol supported by Cisco routers which can carry different protocols over IPv4. Iproute2 Commands text/html 2023-03-27T19:23:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.koba.ninja/doku.php?id=technical:ipsec:ipsec-tools&rev=1679945001&do=diff Description IPsec-Tools was devloped by the KAME project and is now deprecated. You may still find this package usefulf for quickly configuring IPsec tunnels in an lab environment. Install Install from Alpine APK or a package of your choice. apk add ipsec-tools text/html 2024-06-20T01:11:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.koba.ninja/doku.php?id=technical:ipsec:pfsense&rev=1718845878&do=diff pfSense Site to Site IPSec VPN Topology Configuration Create Phase 1 Tunnel * Navigate to VPN > IPSec and click + Add P1 * Enter a description * Key Exchange Version: IKEv2 * Interface: WAN * Remote Gateway: 172.16.1.10 * Authentication Method: Mutual PSK text/html 2024-12-13T20:52:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.koba.ninja/doku.php?id=technical:ipsec:routeros&rev=1734123127&do=diff RouterOS Site to Site IPSec VPN Create IPSec Peer /ip/ipsec/peer/add name="$peer_name" address=$peer_address profile=$profile_name exchange-mode=ike2 send-initial-contact=yes Identity /ip/ipsec/identity/add peer=$peer_name auth-method=pre-shared-key secret="$secret" generate-policy=no policy-template-group=$policy_name text/html 2023-06-12T14:52:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.koba.ninja/doku.php?id=technical:ipsec:strongswan&rev=1686581542&do=diff Description This example demonstrates how to configure a Site-to-Site IPSec VPN with Strongswan and SSL certificates. The example was tested and verified using Fedora VMs in GNS3. Install Install the strongswan package from fedora package repository.