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Ysurac / openmptcprouter

OpenMPTCProuter is an open source solution to aggregate multiple internet connections using Multipath TCP (MPTCP) on OpenWrt
https://www.openmptcprouter.com/
GNU General Public License v3.0
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Unable to Port Forward Using Secondary IPs on GRE Tunnel #3505

Open rickytrevor opened 2 months ago

rickytrevor commented 2 months ago

Expected Behavior

I expect to be able to utilize the secondary IP addresses assigned to my VPS for port forwarding. These IPs are forwarded through GRE tunnels to my OpenMPTCProuter, and I should be able to map specific ports from these IPs (specifically from oip1gre) to internal devices within my network.

Current Behavior

Despite having multiple IP addresses assigned to my VPS, which are correctly forwarded to the router via GRE tunnels, I am unable to use these secondary IPs for port forwarding. My attempts to forward ports from oip1gre have been unsuccessful. The IPs are routed as expected but the port forwarding functionality does not seem to work.

Specifications OpenMPTCProuter version: v0.60 OpenMPTCProuter VPS version: 0.1030 OpenMPTCProuter VPS provider: Synthohosting OpenMPTCProuter platform: x86_64

Screenshot from 2024-08-25 21-59-46

Screenshot from 2024-08-25 22-02-37

Screenshot from 2024-08-25 22-02-45

Ysurac commented 2 months ago

As external IP address, you need to set the public address.