port-forwarding on firewall or via SSH

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26 views

Port forwarding in pfSense not working

I recently set up a pfSense router and can't get any port forwarding to work from outside my own LAN. I have the following forwarding rule to a local server located at 10.0.1.2: Note that if I ...
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votes
0answers
13 views

Home server not accessible from local IP [on hold]

I have local machine on which Apache web server is running. I have set up port forwarding on my router to forward ports 80 and 443 to that machine. When I access the domain associated with my router, ...
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0answers
17 views

Port is listening but not Open

Port Info I am trying to open port 9121 for a minecraft plugin votifier... Currently the site that needs to connect to it can not. I am a total newb to this.. but this just makes no sense to me ...
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0answers
23 views

port forwarding by iptables failed

I hope to forward from 192.168.1.230:9090 to 192.168.1.231:8080. I execute the following command: iptables -t nat -A PREROUTING -d 192.168.1.230 -p tcp --dport 9090 -j DNAT --to 192.168.1.231:8080 ...
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2answers
37 views

UFW Forwarding on Port 80 to port 3000 on Single VPS [duplicate]

The following is on a Virtual Private Server online and only one machine. I have tried a number of ideas using UFW on Ubuntu 15.10 to forward an incoming request on port 80 to a simple app I have ...
1
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1answer
37 views

Azure Web App Port Mapping/Forwarding

Is it possible to map or forward an external port x to port 80 in a Web App on Azure with any of the tools provides by Azure (e. g. Traffic Manager etc.). I'm not talking about VMs, I'm talking about ...
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3answers
44 views

Forward port 80 to 8081 in Tomcat8

I have installed Tomcat8 in my Ubuntu 14.04, and deployed an app (Shibboleth) on it. The app is accessible on URL http://localhost:8081/idp/status, but I would like it to run from ...
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0answers
4 views

I am not able to connect my software with my public IP [migrated]

please help me in port forwarding. i m stuck in the middle. suppose my local ip is - 192.168.0.103 and public ip is - 49.248.xx.xxx I have D-link DSL-2520U ADSL2+ modem router so here is what i do, i ...
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0answers
15 views

Duplicate SYN package forwarded by Docker?

I'm experiencing a strange interaction between a CISCO firewall and my Docker host connected to it: the CISCO periodically marks my host as a SYN attacker and shuts my ethernet port down. I've been ...
0
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1answer
17 views

deploying nodejs app with forever

Hello I am trying my first deploy in my life on a 'production' server, and i have the following question: after setting everything up on the server, and run npm start app.js I can connect to the ...
0
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0answers
16 views

Weird stuffs in port forwarding on asus AC87U

i faced a weird situation below. kindly noted: my asus AC87u is merlinwrt. scenario: i wish to do port-forwarding from ac87u of port 8051, 8050 to two other devices in LAN and they're routers. ...
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0answers
7 views

Port Forwarding issues on HG520i router [migrated]

I am recently having issues with port forwarding my services on the HG520i router. I did not have issues with this before. And suddenly I cannot connect to the router, or my server. I disabled ACL on ...
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0answers
2 views

Troubleshooting port forwarding [migrated]

I'm trying to run a web server from my home network, but I have some difficulty reaching my server from the WAN. If you have an idea where the problem could lie, or need more information, please let ...
2
votes
1answer
160 views

Channel all the traffic on an IP to a VM

Situation: I have a dedicated Server (CentOS 6) with couple of VMs(Cent OS 7 and Windows Server 2012 R2) in Virtual Box. Few applications are running in windows and reachable from the Main ...
1
vote
1answer
32 views

Opensuse port forwarding 80 to 8080 not working

I've a glassfish server that use the port 8080. I need forward from port 80 to 8080 so I can access the content without put the :8080 port in the url. I've tried to put a masquerade rule, add ...
3
votes
1answer
225 views

Redirect to local network without allow_localnet

I'd like to redirect incoming external traffic to a service which listens on 127.0.0.1. The redirection is easy - just: iptables -t nat -A PREROUTING \ -d local_ip --dport 80 \ -j DNAT ...
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2answers
136 views

WatchGuard, external IP, different port

I have few external IP addresses, but I want to use one, and NAT to it different PC's. That's how it should look like. 123.123.123.123 that's my IP, and I want to have on it 3 PC's on different ...
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0answers
21 views

gitlab port forward tom foolery

We have a public-facing web server (CentOS 6 w/ Apache) that will need to forward requests, both from public and a private interface, to a separate host that's running Gitlab. For security purposes, ...
0
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0answers
25 views

Connection timed out when using ssh to connect to a machine on a pfSense subnet (using port forwarding)

I get a connection time out when I try to ssh into a machine inside a pfSense firewall network. The computer I am connecting from is on the same subnet as the pfSense firewall. That is my computer's ...
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1answer
72 views

port forwarding access.log

Problem was localized - MASQUERADE (it's modifying original source-IP). Question is closed, because problem not in port forwarding, but in configuration in general of router server. Thanks all. ...
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2answers
38 views

How to listen selected port when vps is not available via port 80?

There is this situation: Two vps running behind a single public ip address (using one router). Let's say vps 1 is: 120.1.2.3:80 (default pot), And vps 2 is: 120.1.2.3:81 (non default port to ...
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2answers
32 views

Can't establish connection between openvpn client and server

I've set up an openvpn server on a computer and I'm currently trying to connect to it with a client. The server seems to init correctly (although it does give a warning about the common 192.168.1.X ...
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1answer
34 views

Using SSH to tunnel over two hops, the last of which is connected through a reverse ssh tunnel

I would like to use OpenSSH to allow port forwarding over two hops, the last hop being connected through a reverse tunnel. Here is my current setup: Server B is running sshd on port 10000. Server ...
1
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2answers
133 views

lxd container: port forwarding like docker

Is there a way to do port-forwarding in lxd-containers like docker does? I heard some rumours that there is no easy way. According to the homepage of lxd this is their goal: Intuitive (simple, ...
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0answers
22 views

iptables, Apache2 and cgi

I'm running Perl cgi script providing some reports on Apache webserver on a host behind DSL modem doing port forwarding. Overview: net <-> DSL_Modem (192.168.1.254) <-> Ap2host ...
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1answer
20 views

Redirection of pfctl on OSX gets error

I want all my traffics are redirected to SOCKS proxy on 127.0.0.1:1080. I added the rule below to the end of /etc/pf.conf according to this tutorial: pass on en3 proto tcp from any to any rdr-to ...
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1answer
28 views

Couldn't add New Bridge NAT Rule - ip matchers valid only for ip ethernet protocol

I am following this tutorial to set up port forwarding. However, when I attempt to apply my rule, I get the above error message. Here is the rule that I am trying to add: see this image
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1answer
52 views

How to access the web page using specific port?

I created two directories for storing the website on the web server /web /web/admin Assume that my website domain is http://www.domain.com/ and I would like to using the port 8080 for the admin ...
3
votes
1answer
37 views

KVM port binding

I followed this tutorial to install a KVM virtual machine on my ubuntu server. Now i need to bind a port from the guest to the host. I tried several tutorial to bind the port, but nothing worked. My ...
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0answers
147 views

Unable to access ReadyNAS 1100 via web admin portal and SSH [closed]

Device: ReadyNAS 1100 Model: RNR4000 Current firmware: RAIDiator 4.1.8 Latest firmware: RAIDiator 4.1.14 Purchased: December 2011 (3.9 years old) I am unable to access my ReadyNAS 1100 via the admin ...
1
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1answer
73 views

Azure Internal Load Balancer Ignoring 2nd VM

I've got 2 Ubuntu VMs on Azure (classic VMs on old management panel.) I created both of the under the same Cloud Service. I also created a load balanced endpoint 80 (public) to 80 (private) with both ...
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2answers
91 views

SSH tunnel on port other than 22 under OSX

I'm trying to access two different machine's VNC servers located on the same local network from the WAN. As I'd like that traffic to be routed in an SSH tunnel, I'm using ssh admin@xxxxxx.net -N -L ...
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0answers
102 views

Sonicwall site to site VPN behind NAT device

I am trying to create a site-to-site VPN tunnel though public Internet using SonicWall TZ-190 to TZ-105. Here is my scenario: Site-A PPoE is configured in ADSL modem. TZ-190 is located behind a ...
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0answers
56 views

UDP Port Forwarding Error: channel 2: open failed: connect failed: Connection refused

My situation is as follows: I have currently trying to have a program between two Hosts send UDP packets over a SSH Tunnel. There is also a host intermediate between the two hosts. Note Server01 ...
0
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1answer
217 views

Windows Azure: Open all ports to external world

I have tried all options from google. But it seems i'm missing something... I'm trying to open at least one port... But it just doesn't open it. iptables is empty, server is default python -m ...
0
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1answer
26 views

How does port forwarding work as it pertains to bandwidth usage

Let's say there are two servers: Server A with a 500mbps of available bandwidth and Server B with 1gbps of available bandwidth(same vendor). If there are a port forwarding configured on Server A ...
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votes
3answers
42 views

Allowing other people to ssh port-forward to my Linux VPS [closed]

I have an Ubuntu VPS which I sometimes use as a SOCKS proxy to browse the internet. I use the ssh dynamic port-forwarding command as follows: ssh -fNTC -D 1080 username@vpsIP then set my browser's ...
0
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1answer
29 views

Port forwarding https request to other server.

I've been asked to fix a issue but I did not configure this server so I could not figure out what's happening here.. www.mywebsite.com connects to 20.20.20.20 (Webserver) ...
1
vote
1answer
44 views

SaltStack: How do I configure the minion to use a different publisher port?

Now I am having a salt-master behind an NAT, the master's 4505 and 4506 ports have been mapped to the 44505 and 44506 ports on the router. There's a master_port option but I think that only changes ...
1
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1answer
407 views

Getting 'ERR_CONNECTION_REFUSED' when trying to browse port mapped to Docker container

I have pulled a Docker image: $ docker pull ghost And run a container from the image: $ docker run --name test-ghost -p 8080:2368 -d ghost ...
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0answers
24 views

Get access to host in OpenVPN network from global network

I need help with next situation. I have OpenVPN server set up on virtual machine in Azure cloud. This server have 104.208.34.118 IP adress. There are client, connected to this server, behind the NAT ...
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0answers
27 views

Cant configure NAT in iptables

Есть два сервера с линукс. Первый выполняет роль роутера, он имеет два сетевых интерфейса, один из которых подключен к интернету, другой к локальной сети. Второй сервер подключен к локальной сети. ...
0
votes
1answer
92 views

SSH allowing remote hosts to connect to local forwarded ports

I'm currently facing an issue with a RHEL 7.0 regarding the ssh option -g (i.e remote hosts connection to local forwarded ports ). I'm establishing a connection with port forwarding, from a server on ...
1
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1answer
53 views

Azure RemoteApp endpoints

I want to use Azure RemoteApp, but my application needs to have custom ports forwarded to it. When setting up the virtual machine, I created endpoints and those where working on the VM. After creating ...
1
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1answer
44 views

GNU parallel multpile sshlogin nodes behind NAT

Is it possible to have multiple remote nodes behind a NAT with GNU parallel? Suppose some of a GNU parallel cluster exists behind a NAT (which may or may not be accessible only via a single IPv4 ...
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0answers
36 views

Remote (Ubuntu) server as http gateway to multiple socks5 proxy servers

I have the following setup: Computer L (my Mac OS X machine). Linode R0 running Ubuntu 12.04. Linode R1 running Ubuntu 12.04. Linode R2 running Ubuntu 12.04. R1 and R2 are turned into SOCKS5 proxy ...
4
votes
0answers
81 views

Windows port forwarding, local machine to server

I'm working on Windows 8. I'm trying to connect to an OpenStack cloud which is hosted on a remote server but has a public IP to the API. However, making API calls require calls to additional services ...
0
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0answers
59 views

Failover Forward IP Packets with port from one server to another

Basically none of the solutions online have worked so far. Here's my setup: To simplify things, we're gonna assume it's a VNC server, My setup is a fully integrated OwnCloud and Ulteo. I've ...
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0answers
62 views

iptables - forward traffic to VPN client

Following Scenario: Router forwarding traffic on port 80 to Machine A Machine A 192.168.0.254 Running Owncloud on port 80 Connected to VPN Provider Machine B 192.168.0.123 can connect to ...
0
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1answer
52 views

Port Forwarding to OpenVPN connects once then stops connecting

I am attempting to forward the IMAP and SMTP ports from a external IP address (x.x.x.x) to a computer on a private network via an OpenVPN connection (10.8.0.100). I currently have an OpenVPN server ...