0
votes
0answers
7 views

IPTables forward to external IP, but keep source IP

Can I forward connections on port 25 from one server to another, but keeping the original source ip when the 2 servers are on different networks?The problem I'm having is, connections going to ...
-2
votes
0answers
16 views

How do I set static external IP address on port forward?

I'm trying to setup port forwarding for my Minecraft server but when I set a static external IP it doesn't work. If I leave it at default with a dynamic IP it does work. I'm using Netgear Genie. The ...
1
vote
1answer
16 views

port forwarding, ports are blocked

I did the following steps for accessing a http service that is hosted on my lan from outside the network. registered a hostname in no-ip.downloaded and installed ducdid port forwarding setting on ...
0
votes
0answers
36 views

Program hardcodes an API port to localhost, how to expose it to network?

I'm running a program that exposes a TCP-JSON messaging system bound to 127.0.0.1:4000. The IP and the port are non-negotiable and cannot be changed in configuration files; any attempt to rebind (...
0
votes
1answer
21 views

Different WAN and external IP address unable to port forward due to this

I was trying to port forward but the ports remained closed every time. Then I noticed that the WAN IP (address on router page) and the external IP are different. The local IP is 192.168.x.x, WAN IP is ...
0
votes
1answer
18 views

Port-forwarding through modem and router

I've epon 1ge+wifi modem+router that my ISP gave me and another Dlink DIR 600 router behind the modem with which my laptop is connected. I need to setup port forwarding for my pc i tried port ...
0
votes
1answer
15 views

Static NAT and port address translation

I was reading about NAT. It has 3 types.Static - one-to-one mapping between private and public addresses.Dynamic - one public address is selected from a pool of public addresses and mapped to one ...
-1
votes
0answers
20 views

Required network configuration for PHP mail

I have a problem with a PHP mail script that I am positive works. The problem is, it does not work on the specific network I need it to work on. The script is called from within a website, but I have ...
0
votes
2answers
31 views

Port forward server independently and on different DNS domain

I am currently working on setting up a minecraft server for me and my friends. However, I already have multiple servers port forwarded through a DNS server, and I want the minecraft server to be port ...
1
vote
1answer
15 views

Possible issues with using common protocol ports for port forwarding?

I am hosting a FileZilla FTP Server on my local Windows machine for some quick file sharing, but I'm in a NAT network and the port 21 from my local machine gets translated to some port e.g. 12345, ...
1
vote
0answers
29 views

Virtual Server (static port forwarding) invalid ip

I am trying to add VS, but the IP address error message is entry invalid. Am I doing something wrong, or is this router just the worst that has happened to me? Router is from 3(drei) Austria. Brand is ...
4
votes
2answers
229 views

Cannot access LAN with WAN address from within my LAN [duplicate]

Ok my title is a little bit convoluted. Allow me to explain.I have a server in my LAN that listens for HTTP connections at let's say 192.168.1.10:1234. I can access this address from my other ...
0
votes
1answer
37 views

Local-only domain forwarding to specific ports

I have a laptop running linux mint 18 that is running an http server at port 80, chronograf at port 8888, home assistant at 8123, node-red 1880, and more. How can I setup either on my router (openwrt) ...
0
votes
0answers
35 views

Port forwarding - ASUS RT-N12+ can't open port 25565

I want to make Minecraft server, so I need to open port 25565. My router is Asus RT-N12+. Here is what I set up:linkI check that I opened ports on canyouseeme.org.Also, I tried to add the local ...
0
votes
0answers
35 views

Port Forwarding Home Server on Raspberry Pi - Connection Issues

I have a Netgear router set to port forward on port 80.I have a node web server running on a raspberry pi on port 80.When I am connected to my local network, I can hit my web server in the browser,...

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