-3
votes
2answers
55 views

DNS Server; Different Ports to different IP's [closed]

I have 2 servers with (of course :D) 2 IP's, for example: 123.456.789.101 & 101.987.654.321 Now I have a domain example.tld and want all requests go to 123.456.789.101, except the ones which hit ...
0
votes
0answers
33 views

Jetty and IIS on same server, different IPs

I have Windows Server 2012 R2, fresh install and I am running there IIS for .NET applications, now for many different reasons I want to run Jetty on a same server. IIS is setup to listen only on (for ...
-5
votes
1answer
142 views

Why Are There Only 65,535 Ports, and Will We Ever Have More? [closed]

I understand the original reasoning behind having 65,535 ports per IP address: this is the highest number that can be represented by a 16-bit, or 2-byte, number, and it wasn't conceivable that ...
1
vote
1answer
49 views

2 ips on 1 port vs 1 ip on 2 ports

Background I have a PHP-FPM sitting behind an Apache server. As I need to use two different configurations for PHP-FPM, I can configure it to be connected either on: 127.0.0.1:9000 and ...
0
votes
2answers
152 views

Port forwarding between 2 routers and wrong IP at the end

So here is the situation: I have adsl modem connected to 1st router "A" - local IP 192.168.2.1 I forward SSH port to 2nd router "B" - IP 192.168.1.1 On router "B" I forward SSH port to machine - ...
0
votes
3answers
64 views

Can I set up port forwarding to emulate not just a port but another IP address?

I am running a proprietary Windows application which functions like a server. You install the program, and then it broadcasts itself over port 13083. The program is web-based, so it's accessed ...
0
votes
2answers
141 views

server sending hpoms-dps-lstn packets to unknown IP

I have a server running pacemaker with corosync and some standard services as mails, web, ssh... When I run wireshard in my network I keep getting those packets that my server is sending to the IP ...
0
votes
2answers
2k views

How does server handle multiple clients on the same port? Multiple sockets or multiple ports? [closed]

I have a misundertanding about some networking theory and because I couldn't find a definitive answer online (most resourceas are theory and theory etc without concise examples) I'm asking here. ...
0
votes
1answer
54 views

Multiple webservers behind firewall done correctly?

Basiclly I have a firewall and behind it i have a webserver which is a webportal for clients, a second webserver that hosts their webpages and a DNS server I want to route the traffic through that ...
1
vote
1answer
100 views

Two apache servers using same port?

so I have two apache servers on the same system. Basically what I'm trying to figure out is if since I have 2 different IPs running on my system is it possible to have two different apache servers ...
1
vote
0answers
77 views

forward a specific port from linux server (ubuntu) through firewall server (ubuntu)

I'm doing the following: % autossh -i YYY.pem XXX@SERVER -N -R 90:localhost:9000 -o ServerAliveInterval=30 to forward a server port from the local machine to the public machine. But connections ...
0
votes
2answers
127 views

NAT (network address translator) and mapping IP/port pair [closed]

I'm not sure if the NAT can mapping a unique external IP / port to multiple internal IP / port pairs. Is that possible?
2
votes
1answer
73 views

Forward Requests to Subdomain to another Server [duplicate]

Possible Duplicate: FTP reverse proxying based on hostname/domain I have 3 servers which all have FTP on the same port. They are all at the same ip address behind the same router. The ...
2
votes
2answers
1k views

iptables: Allow port range but deny to certain IP

I am running a server which needs UDP ports 1000:11000 opened, as well as TCP 10011 and 30033 open to function. I have a set of iptables rules set to allow SSH and those ports, and intentionally left ...
1
vote
1answer
146 views

Redirecting access from a domain name to IP:port

Right now I have a server running on IP:Port. If I wanted to use DNS but redirect to the port, how would I do so? I've heard that it's possible, but how would I do so, even if it includes creating ...
1
vote
3answers
250 views

Accessing LAN IP address from outside

I have an SCM server connected to my office LAN which runs the SCM tools like git, svn, etc. The office router has been configured with 'Port Forwarding' so that the SCM server can be accessed through ...
0
votes
1answer
97 views

need to my server's ip changes when it needs to connect port 'x' on ip 'y' [closed]

I have a linux server and have a proxy server on another machine. My linux server needs connect to port 'x' on ip 'y' Is it possible to create iptables rule or another way to: when my linux server ...
0
votes
1answer
421 views

How I can redirect the domain to the server with IP address and port?

I have a VPS server. I have a system - CentOS. I use the program - node.js. The application runs on the address and port: 31.3.79.11:3000/ I want to write the domain without port to the browser. ...
0
votes
2answers
276 views

Forward all traffic on a specific port depending on the domain to another port

Imagine I have 10 different domains. All these domains have an A record to a single IP Address. There are ten different services hosted on this one IP. Let's assume they listen from port :80 to :90. ...
2
votes
1answer
410 views

Allowing a specific IP Address through a blocked port in Windows Server 2008 R2 Firewall

I have created an Inbound rule to block port number 1433 however I need to allow my static ip address to access this as I use SQL Management Studio to connect to databases on the server. I have ...
2
votes
2answers
561 views

Forwarding traffic to a specific port on to different IP

My friends have a Mine craft server with an ip to connect (206.217.128.131:25571). This is obviously not ideal as a true domain name would be more user friendly. Although I share a VPS with a friend ...
0
votes
1answer
36 views

New portspace for different domains on the same IP

I've purchased a RootServer with one static IP included and the possibility to register up to four. For some extra cash of course. I'm running two different services on this root server with two ...
3
votes
4answers
151 views

Linking Domain Names to Port Numbers

I have a [game] server (CentOS) that has about 10 used ports. For one game in particular, I have 2 servers: a private one and a public one. The IP for them is the same, so to differentuate between ...
1
vote
1answer
464 views

Redirect Traffic on domain port to entirely different ip/domain

I'm interested in knowing if I can force a redirect to different ip's for those clients that pass into certain port of my web server. Specifically I'm attempting to get all web(80) traffic to goto ...
1
vote
1answer
89 views

Concerns regarding exposing ip and open port

I've written a server. It's written in java and only sorts connections away if they've connected within the last second. I'm concerned about exposing my IP and which port is open. What are the ...
0
votes
2answers
164 views

Using IIS 7 for accessing site more easily on network

I have a site hosted in IIS which I am able to access on the local machine using the IP address and port number eg http://114.12.34.23:86/ . What I would like instead is to access this using ...
1
vote
4answers
5k views

Binding Apache to Specific IP Address

I have three IPs. I am trying to bind Apache to two of my IP addresses to leave the third free for other uses(Node.js). At present, Apache is listening on all IP addresses. httpd.conf: Listen 80 I ...
0
votes
1answer
387 views

Redirect port for specific hostname?

Lets say I have two domains pointing to my IP: first.com and second.com pointing to 127.0.0.1 When someone connects to first.com:6000 it should go to 127.0.0.1:6000. But when someone connects to ...
0
votes
2answers
505 views

Can connect to VNC only when computer is connected to another vnc server

I am having issues with a VNC. I am currently using Windows XP with UltraVNC. I am unable to connect to a vnc server. The only way for me to connect to the server is if I am connected to another VNC ...
0
votes
3answers
1k views

Make Apache to listen in multiple IPs

Hi I'm in a big LAN, which is behind a proxy/firewall I'm working with an apache/php/mysql application, which is hosted in a small server besides my workstation. This server is connected to the LAN ...
2
votes
1answer
161 views

Why don't ports resolve correctly for localhost and {my server name}?

I set up VisualSVN Server, and SQL Server on my local machine. VisualSVN was set up to use https://dell/svn/ as the repository root. I was connecting to SQL Server using "localhost". At some point I ...
2
votes
2answers
444 views

How can I block an application binding to a port (all OSs)

Following up from an issue today, I have a question, possibly stupid, but here goes. How can I block/prevent an application binding to a specific port? This pertains to linux/unix, but I'd be ...
1
vote
3answers
3k views

How to create a shortcut for a IP:port url?

I have a service running on a specific port on a given ip : 12.34.56.78:12345. The server at this IP address is all mine (but not the network, so no switch/router tweaking), and I also have a bunch of ...
1
vote
4answers
2k views

Make a process listen on 0.0.0.0 (or not 127.0.0.1)

Both boxes in question are RHEL5. I have a python RPC server running on localhost port 8000. When a client running on the same machine tries to connect, everything works great. When a remote client ...