Questions tagged [port]

Port is a generic term that can refer to port number (software related term), and computer hardware port. Here, questions referencing this tag refer to port numbers.

Filter by
Sorted by
Tagged with
2 votes
2 answers
579 views

Route webserver on 8080 through another webserver on port 80

I have a local webserver that is mapped to port 80 (Windows, XAMPP http://www.apachefriends.org/en/xampp.html) and a domain "mydomain.com" that directs to the local webserver's IP. Everything works ...
0 votes
2 answers
2k views

Apache won't listen on specified port

I've read the Apache documentation on 'port binding' and on 'virtual hosts' but have come no closer to a solution. I also scoured serverfault for answers but all point to the same solution: 'add ...
1 vote
1 answer
1k views

Directory Listing (ls) error ONLY in port 22 (SFTP)

Using SFTP I suddenly get this result: Status: Connecting to 64.207.146.82... Response: fzSftp started Command: open "[email protected]" 22 Command: Pass: ********* Status: Connected to 64....
2 votes
4 answers
31k views

How to figure out what is blocking my connection on Windows 7?

I have a program that uses a server's port 1099 but my computer cannot connect (times out). The PC having the trouble is running Windows 7. I have disabled Windows Firewall, the antivirus, and the ...
1 vote
1 answer
149 views

Is opening port 80 for basic websites ok?

I have set up IIS 7.5 with some web applications, that are meant for internal use as well as for some of our customers. The information inside them is important to some extent, but not like credit ...
1 vote
1 answer
1k views

Port forwarding on Ubuntu - what are the minimum and maximum port numbers to use?

I'm using rinetd on Ubuntu as a port forwarding server. I'm running this on EC2. I need to know which ports are available for me to use for port forwarding. I know that the privileged ports are 0 - ...
3 votes
1 answer
2k views

NAT with multiple gateways

I have the following setup: My Lan is 10.56.8.0/23 I have a gateway with internet access(INETIP-A) and the LAN IP 10.56.9.1 I have another gateway with internet access(INETIP-B) and the LAN IP 10.56....
-10 votes
4 answers
9k views

phpmyadmin port change? [closed]

How do i change my default phpmyadmin port to 443 or 9999? Is it possible or do I have use port 80 only? If possible, then how do I change share the same? Apache is listening on port 9999 for sure. ...
0 votes
1 answer
3k views

Cannot SSH from school [closed]

I have 2 servers, one that connects to SSH via port 22, and the other connects on port 9450. Now my only issue is I can SSH to neither of them from school (I am using puTTy and FileZilla)! This ...
0 votes
1 answer
226 views

Python urllib2 and php port conflict

I have python script that is called by PHP via exec. It uses urllib2 and beautifulsoup. The php-fpm runs on port 8000, i have different ports for different pool and I assume they are ok when php-fpm ...
1 vote
1 answer
10k views

MySQL remote access not working - Port Close?

I am not able to get a remote connection established to MySQL. From my pc I am able to telnet to 3306 on the existing server, but when I try the same with the new server it hangs for few minutes then ...
0 votes
1 answer
211 views

Limit Apache on Mountain Lion Server to listen to localhost only

Even after modifying the file /Library/Server/web/config/apache2/httpd_server_app.conf to include Listen 127.0.0.1:80 line, I'm unable to have Apache on Mountain Lion Server listen to the localhost IP ...
0 votes
1 answer
285 views

Allow connection to certain port from specified domain

I got two domains, which are pointing on the same IP address, I can use both to connect to the server or certain port (TeamSpeak), the problem is that I would like the only one domain from those two ...
0 votes
1 answer
352 views

Can't create VM with virt-install on Debian wheezy

Cant find any answers anywhere so here goes. I am trying to CREATE a new virtual machine using the virt-install command from a console on a Debian wheezy install. I keep getting the following output:...
2 votes
2 answers
4k views

Apache Server Redirect Subdomain to Port

I am trying to setup my server with a Minecraft server on a non-standard port with a subdomain redirect, which when navigated to by minecraft will go to its correct port, or if navigated to by a web ...
0 votes
1 answer
216 views

setting my mysql server - limiting domains that can connect

I am trying to setup a mysql server on my machine. I would like to limit the domains that it listens for connections to. My understanding is that you can either have it listen to 1 ip or all ip's. ...
0 votes
2 answers
275 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?
-1 votes
1 answer
234 views

Server port scan detector [closed]

For Linux, what is the best program/daemon out there that would detect, block, and report computers scanning the server's ports, sequentially or randomly, for SSH, MySQL, popular web-based ...
1 vote
0 answers
3k views

Port seems to be in use although the corresponding process has already terminated on AIX 6.1

While running some kind of automated tests on our AIX 6.1 machine we are facing the problem that a port seems to be in use although the corresponding process has already terminated. E.g. if we kill a ...
0 votes
1 answer
483 views

Tomcat on port 80 fails due to OutOfMemoryError while Tomcat on port 8080 works

I have a linux server ( Ubuntu 11.10 x64 ). I run Tomcat on port 80 with root user. It has only one application ( about 8Mbs ). Whenever I start the tomcat, I get OutOfMemoryError. (Purpose of this ...
-1 votes
1 answer
1k views

IIS8: Redirect subdomain to specific port [closed]

I've got a Windows 2012 vServer with IIS8. I've some applications running on it like YouTrack or TeamCity. From extern, I can point at them http://domain.tld:port/[query]. But I don't like that. What ...
1 vote
1 answer
2k views

Sending email using msdb.dbo.sp_send_dbmail

I have two almost identical Windows Server 2008 R2 servers set up with Microsoft SQL Server 2012. One server has a hardware firewall with port 25 open in both directions (plus opening RDP to certain ...
0 votes
3 answers
2k views

Using port 80 for web server adds weird query string

When my web server is using port 80, a weird query string is appended to any page my visitors go to and breaks some of my services. I changed nginx to use port 81 and it works fine, without the ...
-1 votes
3 answers
1k views

Postfix Submission port issue

I have setup postfix+mailman on my debian server and i have an issue with postfix submission port. My ISP blocks SMTP on port 25 to prevent *spams and i must to use submission port (587). I have ...
1 vote
3 answers
2k views

Securing phpmyadmin: non-standard port + https

Trying to secure phpmyadmin, we already did the following: Cookie Auth login firewall off tcp port 3306. running on non-standard port Now we would like to implement https... but how could it work ...
0 votes
2 answers
241 views

Cannot modify port number for a newly added firewall inbound rule

Using a stand alone Windows Server 2012 Standard edition (no Active Directory), I succeded to add a new rule to allow sql server connection, by entering the .exe file When I edited the rule property ...
2 votes
1 answer
2k views

Apache2 - Hosting two sites on the same domain with different ports

I am hosting a staging site (test.mydomain.com) which currently work well on port 80 for two sites (test.mydomain.com and test.FRmydomain.com) I am working on a new backend and I would like to deploy ...
0 votes
1 answer
143 views

Would image hosting site need 1gbps or 100mbps port [closed]

Hello guys, i just need some advice.I want to start my own image hosting.However i am confused whether it would require 100mbps port speed or 1gbps.Files uploaded by users will be 15mb in ...
4 votes
4 answers
19k 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 ...
2 votes
4 answers
322 views

apache port number [closed]

For each development sites I want to have a unique port number. For instance, domain.com:1234 This is what I have in my httpd.conf file. After restart the page domain.com:1234 is not showing in the ...
2 votes
2 answers
145 views

port numbers - where to start

I would like to make my dev sites have port numbers. I thought I would just start at a certain number and increment by 1 every new site. The question is what number should I start with? I have know ...
1 vote
1 answer
923 views

Multiple vlans access to shared pbx system

I'm new to networking and was looking for some assistance. First off I'm using packet tracer to diagram my scenario as I will be receiving my equipment next week to deploy. Hardware to be used: 2 ...
0 votes
1 answer
302 views

Is there software that will convert bidirectional TCP traffic from one port to another? [closed]

I have an application that needs to send and receive traffic on a certain TCP port, say 5000. The server component uses port 6000. Is there any software that will allow me to "TCP bridge" these two ...
0 votes
1 answer
107 views

SQL Server on the internet

I've got a desktop application connecting to SQL Server directly, I see a lot of posts saying you shouldn't expose SQL Server directly to the internet but none say why. Some background: Scalability, ...
1 vote
1 answer
3k views

Port redirection from 80 to 8080 using iptables not working

Good day, I had a Tomcat running on port 80 on a CentOS server with IP 10.33.46.68. When I tried to open "http://10.33.46.68" on my notebook I could see Tomcat welcome page. Then I changed Tomcat ...
-4 votes
3 answers
253 views

Linux: Route subfolder to different port [closed]

I have setup a JIRA instance and it now listens on http://mydomain.com:8080 Now I want to expose it like http://mydomain.com/jira Can I do this with linux tools (iptables ...) alone (and how) or ...
1 vote
1 answer
740 views

lighttpd: why using port >= 9000 does not work properly

I had a lighttpd server which works normally. I can access this website from outside(non-localhost) via http://vm.aaa.com:8080. Let's just assume that it's a simple static website, without php or ...
-1 votes
1 answer
68 views

Apache tomcat proxy configuration

I am running IIS on port 80, I configured Apache on port 8080, while I am accessing my Apache server, I can't access without typing the port, such as: http://mywebsite.co.in:8080/main But i want ...
0 votes
1 answer
316 views

iis 7.0 - only local PCs can view the web site despite using port:80?

First let me explain the steps I did from the very beginning till the end (also to help others): 1- I requested a static IP from my ISP. 2- Inserted that static ip to the A Record of mydomain.com 3-...
0 votes
1 answer
2k views

Apache not working on port 8082

I set up a site a while ago to work on port 8080, and copying the configuration, changing only the root directory and port, I expected to have another site served on port 8082, but it fails with: ...
8 votes
4 answers
19k views

How to make a URL point to a Tomcat instance?

Sorry if this question makes no sense (no expert here), but I understand that tomcat listens to port 8080 and that url are usually addressed to 80. Is there a way to tell DNS that urls should point to ...
1 vote
1 answer
29 views

Block port with dual response

Theoretically, could I block a service running on port x by starting some other service on x with it? Would it return two responses or one big mixed response?
1 vote
0 answers
728 views

can't connect to a server through specific port

From my server I'm trying to connect to another server I'm trying using the command via SSH telnet 64.31.62.219 60099 it is connecting without problem on my local machine and from a server I ...
0 votes
1 answer
633 views

Mountain Lion, How can I release port?

$ netstat -ltanp tcp | grep 8000 | grep LISTEN tcp4 0 0 *.8000 *.* LISTEN I want to release this port When I do $ lsof -i:8000 I get nothing I even ...
1 vote
2 answers
238 views

What ports do I need to open up on my Win 2k12 server for MSSQL Express 2008?

I'm running Microsoft SQL Express 2008 on a Windows 2012 Server box. Got everything work, and I even manage to connect with the firewall down. But I dont really want the firewall turned off at all ...
3 votes
2 answers
4k views

Is it more secure to close port 80 to IIS?

Our software runs on 443 (https) on IIS and our network administrator insist on closing port 80 on the firewall. Port 80 would be used to redirect to 443. The problem is that the users now need to ...
1 vote
1 answer
168 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"?
1 vote
1 answer
892 views

Can multiple servers listen on the same port when no Bind/Accept has occured

When you have a Windows machine (server or home edition) which is running 2 servers, and they are both listening on port 4000, however none have had a request to connect? What happens when a client ...
1 vote
1 answer
578 views

Cannot connect to nginx on EC2, when it's configured on port different than 80,8090,443

I am trying to connect Nginx on EC2 instance (Windows 2008) by using a port "1234". While nginx configured on port 80, 443, 8090 it works fine, but when I use some different port - I could not connect ...
1 vote
1 answer
220 views

centos iptables, restrict tcp port to specific ips

I would like to modify the iptables on my CentOS 5.8 server so that only specific ips can connect to the machine on a specific port. Currently, I have the following in my iptables file: -A RH-...

1
23 24
25
26 27
35