In computer networking a port is an application-specific or process-specific software construct serving as a communications endpoint in a computer's host operating system. A port is associated with an IP address of the host, as well as the type of protocol used for communication. The protocols that ...
0
votes
1answer
5 views
access remote virtual hosts on specific external port
i'm running an apache server at work that is accessed remotely through port 8010, which forwards to port 80 internally. i can access the virtual hosts locally with…
'http://virtualhost1', ...
1
vote
1answer
13 views
randomly occupied AJP port on server restart
I have 9 tomcat instances (fronted with apache and mod_jk) on a box which start with /etc/init.d/tomcatX scripts (where X is a [1-9] number). These scripts are simple:
#!/bin/sh
### BEGIN INIT INFO
# ...
0
votes
1answer
37 views
I have a Belker router and i am looking for a tool that monitors the ports and reports whitch ports are opend [closed]
I have a Belker router and i am looking for a tool that monitors the ports and reports whitch ports are opend. I need it for testing an aplication. Could you recomend a good offline monitoring tool?. ...
0
votes
1answer
43 views
How to open port 10011 in centos using iptables
I need to open port 10011 for an application called Teamspeak 3 to work.
I'm using CentOS and i tried the following commands :
sudo iptables -I INPUT -p tcp --dport 10011 -j ACCEPT
i pressed ...
0
votes
3answers
39 views
TCP Port prioritizing on switch/router (QoS)
I have some HP ProCurve series Switch. There is a QoS option for prioritize traffic by TCP/UDP port. I set two ports: one with highest priority and another with lowest. Then I performed tests to ...
2
votes
1answer
69 views
Windows redirect by port? [closed]
Possible Duplicate:
Forward Incoming Traffic with Windows hosts file?
In Windows you can redirect traffic from a host by using the hosts file.
C:\Windows\System32\drivers\etc\hosts
...
-3
votes
1answer
51 views
My outside ip is now pointing to my router [closed]
I'm not port forwarding that way either or anything like that.
So yeah, I have a (paid) static outside ip, and when I type that in I get access to my browser. What the hell is up with this? This ...
1
vote
3answers
87 views
What are some ports that are essentially “never” used (super rare port ranges) [closed]
I want to set my port forwarding routes far far away from the normal ports which my computer uses. I asked this question on Google and nothing like it came up, so, here I am.
(this is a subjective ...
3
votes
2answers
68 views
How do i open the RDP port in Linux?
Prologue
I have a MacBook and i want to connect to a remote Windows machine, which is connected to a Linux Server.
When i'm at my locally there in the network, i use the ...
2
votes
2answers
46 views
646/tcp open unknown
when I make
nmap localhost
I get
PORT STATE SERVICE
22/tcp open ssh
25/tcp open smtp
111/tcp open rpcbind
631/tcp open ipp
646/tcp open unknown
what is the port 646 ?
2
votes
2answers
60 views
Limit which ports a user can bind
I'm working on a setup for a Linux based system in which user applications are executed in Linux Containers to provide confinement and limited capabilities. Each application is launched under in a ...
-2
votes
2answers
64 views
Alternative to Port 80 for http
In Windows Server 2008 we can host multiple websites under a single IP by relying on Host headers. My problem is I have only one IP address and I want to dedicate it to a single application like ...
1
vote
1answer
43 views
802.1x, what is meant by “port-based”?
I'm reading about 802.1X, mainly on Wikipedia, but can't quite get it. So here is a very basic question:
What is meant, when they say that 802.1X is "port-based"?
-3
votes
1answer
56 views
'Gigabit' Ethernet Port Tester? [closed]
A quick google search shows there seems to only exist handheld testers for 10/100 Ethernet ports. Any ideas why that is and where we could find one that works with a Gigabit LAN? Perhaps the 10/100 ...
1
vote
3answers
64 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 ...
1
vote
2answers
101 views
Forwarding subdomain to different port on Windows IIS 7
I have a IIS 7 server with Plesk setup on a Windows 2008 R2 server and I have created a subdomain sub1.domain.com, which by default leads to my webserver on port 80, but I don't want that.
I want the ...
1
vote
3answers
75 views
Connecting to a HTTP URL over port 443
Is it possible to connect to a HTTP URL (for example, http://www.asdfg.com) over port 443?
Or only HTTPS URLs (for example, https://www.asdfg.com) can be connected through port 443?
I have a proxy ...
0
votes
1answer
65 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 ...
1
vote
2answers
58 views
How can I block port 6379 for outside traffic on ubuntu?
I want to block access to port 6379 on my server, but I still want to connect to it internally. The redis-server application runs on that port and I want to connect to it only locally (127.0.0.1). ...
-1
votes
1answer
37 views
How to open port 4004 [closed]
Can anyone tell me how to open port 4004 on my PC? I am running windows XP. I have an antenna that picks up a wireless internet signal from my neighbor. (I know we're not supposed to do that, but ...
0
votes
1answer
94 views
DELL PowerConnect 6248 switch - Admin Port Speed 1000M nowhere to be found
This is driving me crazy.
I'm configuring the switch from the web interface.
Under: Switching > Ports > Port Configuration
I disable 'Auto Negotiation', I set the 'Admin Duplex' to 'FULL', I click ...
1
vote
1answer
54 views
Non-HTTP traffic on port 80 across Cisco load balancer
Is it possible to configure port 80 on a Cisco load balancer as being general TCP, rather than specifically HTTP, in order to support more protocols on that port?
I am attempting to get Websockets ...
2
votes
1answer
48 views
Selecting Interface for SSH Port Forwarding
I have a server that we'll call hub-server.tld with three IP addresses 100.200.130.121, 100.200.130.122, and 100.200.130.123. I have three different machines that are behind a firewall, but I want to ...
0
votes
1answer
74 views
IP Tables Port Fowarding
I have 4 servers behind a load balancer, but only 1 of them is running a particular service. I want three of them to forward requests to the fourth, based on the port. So, at present all 4 are running ...
2
votes
1answer
452 views
Installing gitosis and closed port?
I'm trying to install gitosis on a Server (hosted by OVH and running Ubuntu server 11.04). I've done it a few times and never had any problems.
But this time I have something very wired when I simply ...
1
vote
1answer
79 views
linux usb port monitoring
I want a bash script to monitor USB ports of a linux server to detect when an external hard drive is plugged in and removed.
When a USB external drive is plugged in or removed, a text file is ...
1
vote
3answers
115 views
How do I check if a port is open on Red Hat Linux/CentOS
I've written a program that is suppose to implement SLP (rfc2608) and I'm having trouble testing it. I'm not sure if the port is closed or there is something out there dropping my multicast ...
1
vote
2answers
86 views
Attempting to end anything running of port 3306
I have MAMP Pro running on OS X 10.7.2 and it uses port 3306 for MYSQL. It was running fine until this morning when I installed a trial of WebStart. I subsequently did not like Webstart and quit and ...
1
vote
0answers
121 views
Cisco ASA 8.4 Port Forwarding Site-to-Site VPN
I have a Cisco ASA (running ASA 8.4) which has a Site to Site IPsec tunnel to three sites.
These sites have overlapping address ranges, so on my ASA I have setup NAT so everything is accessible.
I ...
2
votes
3answers
36 views
Configuring virtual hosts to use both names and port numbers
On my local machine I have several named virtual hosts set up in apache, all on port 80.
NameVirtualHost *:80
<VirtualHost *:80>
DocumentRoot "/site1"
ServerName http://site1.local
...
0
votes
3answers
150 views
Suddenly can't open any port > 1000
I'm quite a beginner with administration, and I've not had problems with my VPS before. But after having trouble with an upstart-bug, which I was able to solve, I had to reboot the system, and since ...
0
votes
2answers
47 views
Why is the port listed only in the specific format of netstat?
I have Tomcat and I am trying to bind to 2 specific ports (using custom connectors). E.g. port A and port B.
Problem:
When I do netstat -a |grep A I do NOT see the port listed.
If I do netstat -antp I ...
0
votes
0answers
60 views
How to open custom port for ssl requests
I am trying to make a port open to accept https requests. I am using this port 8022 for a web service. if i do something like http://myweb.com:8022 it allow the web service to pass me data, but when i ...
2
votes
1answer
70 views
Limit maximum incoming connections to a port using iptables
I have a server that has apache listening on a number of ports. Some ports are used for configuring the server, and another is used to download large files.
My problem is that when I have a large ...
-2
votes
2answers
87 views
can't ssh from port 22 to example.com:8080
-I have opened port 8080 and I can access it with 192.168.1.40 and also no-ip domain
-Installed vsftpd
-Opened port 80,8080,20,21,22 and 11000-11100
However I can't ssh to it. I have another sever ...
0
votes
1answer
361 views
How to open a port in Centos 6
I'm a newbie at Centos. I need to open a few ports in Centos.
I've googled it a little bit, and found something like this.
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 143 -j ...
0
votes
1answer
54 views
fast opening and closing connection with a specific port
We have a Main application named "Trevor" installed in 2008R2 machine named "TEAMER12" which is slow now. One more application named "TVS" also running in and found there were many connections per ...
1
vote
1answer
97 views
proxypass apache over nonstandard port - how can it be that the 192.168.*:9999 works from the computer itself but not another computer on the network?
httpd.conf vhost looks like this:
<VirtualHost *:9999>
ServerAdmin admin@example.com
ServerName www.example.com
ServerAlias example.com
# Indexes + Directory Root.
...
0
votes
1answer
90 views
Cannot change PostgreSQL port
I run Postgresql 8.4 as a service on a CentOS 6.2 server.
I set
port = 21444 and listen_addresses = '*' in /var/lib/pgsql/data/postgresql.conf
and I changed 5432 to 21444 in postmaster.opts and ...
0
votes
1answer
43 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
80 views
Can Sendmail Mail Server Listen on Multiple Ports?
Currently I have a dedicated mail-relay PS that I need to listen on multiple ports, 25 and 80. I know 80 is http, but because of the applications this is being used for it needs to be able to use port ...
0
votes
2answers
80 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. ...
1
vote
2answers
186 views
Opening port 3306 for Remote MySQL from VM
I have a CentOS VM on my laptop running a Host-only and a NAT adapters.
I'm looking to connect to an external MySQL database on a Bluehost server. According to Bluehost the port 3306 is open.
When ...
1
vote
1answer
59 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 ...
0
votes
1answer
107 views
How can I set up port forwarding for GlassFish on Windows Server 2008 and IIS7?
I bought a Windows Server 2008 and installed GlassFish, Java, PostgreSQL etc.
Now my website is running on localhost:8080 in the GlassFish server.
How can I set up a port forwarding such that when a ...
0
votes
1answer
161 views
Squid Transparent Proxy with port 80 redirection: blank page for some sites
I have a squid transparent proxy that's working great.
To save time on client configurations I've decided to redirect port 80 to 3128 so I can configure for all clients the new proxy just changing ...
1
vote
2answers
81 views
Port is open on machine A but it is not visible from machine B in Nmap
I have a virtualized CentOS machine with a software that is listening on port 8080. I have turned off SELinux and flushed all iptables (so now there are no rules set). I have checked with netstat -nap ...
1
vote
3answers
72 views
Changing the default apache port doesn't work
I am trying to run apache and nginx together. I want that apache should listen to port 8080 and nginx should listen to 80. For that, I have modified the ports.conf to Listen to 8080 and also modified ...
0
votes
3answers
287 views
Port 22 is closed even with Firewall turned off [closed]
I'm trying to open port 22 on my local machine (Windows 7 32 bit). I'm using a web tool to check if my port is open. It says that port 22 is closed. So I disabled firewall to see if it causes port to ...
0
votes
0answers
48 views
Console port on Avocent ACS 5000
I have a controller Avocent ACS 5000 that is connected to some networking devices such as:
Switch Extreme Network Summit x450e-24p (connected to the ACS using a Serial port)
Two Routers Juniper ...
