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Many DSL routers/modems prevent loopback connections as a security feature. What is NAT Loopback and why is it needed to host a public Opensimulator Region? Currently (as at August 2010), a hosted region on a home connection with a broadband router needs, what is known as NAT Loopback functionality. BitTorrent worked mostly okay, since it has other ways of finding the addresses of clients on the Internet. I gave up for a while on that and let it run. I found out that the Asus NAT Loopback function had done it, but had been removed because the firewall rules were getting too complex and it wasn't working reliably. It pretty much means that the router and ISP understand that the traffic aimed at the public IP should be turned around and spat back to the local network rather than going out to the internet Fortunately Merlin had recently added a build for the AC86u, which I downloaded and tried out. Kennt wer gute DSL-Router mit NAT-Loopback, die nicht teuer sind? Vor langer Zeit war dieses feature ja fast Standard, heute aber nur noch bei teuren (Profi)Geräten vorhanden Does your router, and ISP, support NAT loopback? Essentially this means the ability to access stuff on the local network using your public IP address. Click OK, and make sure your rule is correct. Fill in IP address of your device in Internal IP field. Open a web browser and navigate to ASUSWRT (). Wenn ein LAN-seitiger Client einen Verbindungsversuch zur öffentlichen IP-Adresse Ihres Gateways herstellen kann, bekommt er erfolgreich eine Antwort vom LAN-seitigen Server, bei dem Sie eine Port-Mapping eingerichtet haben, dann ist Ihr Gateway NAT-Loopback 1. Es muss lokal in deinem NAT-Gateway geschehen. Es gibt keinen Mechanismus für erfolgreiche externe (out to the Internet und zurück) Routing dieses Verkehrs. Sie haben ein Missverständnis von NAT Loopback. (Anscheinend handelt es sich nicht nur um ein Loopback-NAT, sondern auch um eine ziemlich nervige DPI im Verkehr. Without NAT loopback you must use the internal IP address of the device when on the LAN Dies hat im Wesentlichen die Wahl zwischen zwei NAT-Loopback- Implementierungen in der Merlin-Firmware - der ursprüngliche Asus-Code ist fehlerhaft, während der Ersatz-Merlin-Code experimentell ist. where a machine on the LAN is able to access another machine on the LAN via the external IP address of the LAN/router (with port forwarding set up on the router to direct requests to the appropriate machine on the LAN). I personally find NAT reflection to be a quick hacky solution for this exact reason and avoid using it
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This makes troubleshooting difficult in larger networks. PPTP: The Point-to-Point Tunneling Protocol (PPTP) is a method for implementing virtual private networks NAT reflection/loopback sends requests to internal from internal but also masquerades the packets as originating from the router. Enable NAT Passthrough to allow a Virtual Private Network (VPN) connection to pass through the router to the network clients. Most off the shelf routers won't allow loopback on the same Interface because it's an easily exploitable security issue Send to Email Open on your smart phone. Also make sure it's not a DDNS issue (that is a common mistake) - test the loopback using your WAN IP rather than the DDNS to isolate the issue I can't see anywhere that it does and I've never come across this router but I assume that you will be able to set up a protocol on their interface that will basically not allow NAT loopback since you can segregate control on it. These two are necessary for the NAT loopback. Also make sure that both NAT and the Firewall are enabled on the router.