Netstat (network statistic) is a tool, common to Windows, Unix and Linux, used to obtain information about network connections (outbound and inbound), routing tables, and a range of information on the use of statistics the network interface. Netstat.exe command line that shows all open ports for ...

learn more… | top users | synonyms

0
votes
2answers
31 views

How to use Continuously (-c) with grep on netstat?

How can I use netstat -c option with grep without repeating the info? Example: sudo netstat -tapc (works fine) I want to do the same but only for the http lines: sudo netstat -tapc | grep http ...
0
votes
0answers
8 views

What is the timeframe used, for TCPBacklogDrop value calculation in netstat

I'm interested in the value TCPBacklogDrop of the command netstat -s on linux. But I don't know which timeframe is considered, when calculating it.
0
votes
0answers
14 views

View IP connections on Windows originating from VM or Connection Sharing (like netstat-nat)

IP Connections from Windows Internet Connection Sharing (ICS) or Virtual Machine bridged connections do not show up in tools like sysInternals tcpview/procexp, although traffic can be seen (by ...
0
votes
0answers
17 views

Getting system lacked sufficient buffer space or because a queue was full

My ASP.NET and SQL Server 2012 application is running on Windows Server 2008 R2. Suddenly, my internet on server stopped working and my application start throwing, An operation on a socket could not ...
1
vote
1answer
32 views

What's the netstat command to get the process name and only for a specific port?

I'm using netstat on Windows 7, I would like to get only the process which are using the port 80 and to get also the name of the process. Not only the PID. I've found this solution to add the process ...
1
vote
1answer
36 views

What is this foreign address called cartfill in windows netstat

This is the result of netstat in my Winodws 8 CMD C:\Windows\System32>netstat Active Connections Proto Local Address Foreign Address State TCP 127.0.0.1:2311 ...
1
vote
1answer
19 views

Process port-protocol form PID

If I have process ID and I want to know the port and Protocol of this process is there any command in netstat or other help me?
0
votes
1answer
81 views

How do I clear command prompt before each netstat refresh?

How do I clear the command prompt screen before printing out netstat information when using a refresh interval? I've been using netstat -anp TCP | Find "5000" to view information for a specific ...
0
votes
3answers
698 views

How to determine why port 443 is already in use?

I'm running Apache 2.4.10 on a Windows 7 machine and am trying to add SSL connections. Port 80 connections work fine, and I'm trying to add port 443. When the httpd.conf gets Listen 443 added it ...
0
votes
1answer
25 views

Analysing what network connections are made by a service in Linux

Is it possible to pipe an executable script through a utility that shows what network connections the script is making [in real time]? I was thinking I might be able to use netstat and connect to that ...
0
votes
0answers
84 views

netstat returns a huge amount of connections

I am having connection problem with my internet connection, it drops really frequently and it is almost impossible to connect to my phone for debugging apps using both wired and wireless connections. ...
1
vote
2answers
175 views

Batch Capture incoming Netstat IPs as variable

I'm trying to figure out if there is a way I can capture (and if possible, log) the ip addresses displayed from 'netstat' command. I'm trying to make a script that waits for a ping from a specific ...
0
votes
0answers
219 views

How to find which port a service is using by “grep” the result of netstat output on windows 7?

i want to find which port a service is using. i know i can use netstat -anb to show all the protocols and all applications. but how can i filter the result, eg. if the program i'm trying to ...
0
votes
2answers
127 views

weird netstat result what does this mean why is my computer connected to itself

netstat shows following results: ACTIVE CONNECTNONS PROTO LOCAL ADDRES FOREIGN ADDRESS TCP 127.0.0.1:54964 MYCOMPUTER:54965 TCP 127.0.0.1:54965 ...
1
vote
1answer
157 views

Windows 8 seems to be remote controlled?

Recently I have detected that my mouse pointer moves by itself sometimes and even clicks/open random programs/files. I have no idea if this is hardware related since I am using my laptop connected to ...
1
vote
1answer
126 views

How can I tell what this process is from netstat -AB?

I need to find out which process is running on port 8888. I have used the 'netstat -AB' command in the command prompt however it does not show me the information. It seems to have a problem reading ...
3
votes
4answers
3k views

bind-address = ::1 # however, netstat shows 0.0.0.0:3306 LISTENING

I'm running MySQL 5.6 on 64-bit Windows 7 with IPv6 and IPv4 enabled. In my.ini: port=3306 bind-address = ::1 I was hoping to use IPv6 and restrict to the loop-back adapter. I used ::1 instead ...
1
vote
2answers
475 views

Linux, netstat : how to display the owner of programs using ports?

I'm getting crazy with the command netstat. In the man we can read that, in the output of Active Internet Connections (TCP, UDP, raw) we should have : User : The username or the user id (UID) of ...
0
votes
1answer
523 views

lots of netstat entries

I have a lot of nestat entries in my cmd window of windows7 and I have a bad feeling about this. I just logged in and I am googling here on this page. Do I have a security issue ? Virus ? TCP ...
1
vote
2answers
5k views

netstat with process name?

Using netstat -a -o -n I can get the list of ports and PID then I need to go to task manager and add the PID and see who is it. (pretty frustrating) I was wonder if there is a CMD command which ...
2
votes
1answer
1k views

What's up with port 8080 on my OSX box?

I thought a web server process I brought up was listening on localhost:8080, and tried to connect to it, but kept getting connection reset errors. As it turns out, I was mistaken and my process was ...
0
votes
1answer
319 views

Is explorer.exe connecting to a Singapore Microsoft server common behaviour?

Netstas results explorer.exe TCP 192.168.x.x: 491x 111.221.124.116: 443 ESTABLISHED Is this part of error reporting?
1
vote
0answers
48 views

Query an office gateway/router to confirm all routes?

Is it possible to send a 'query' of some sort to a gateway device in an office to see what subnets I have access to? For example, I know that I have access to multiple subnets because we have many ...
2
votes
1answer
56 views

Netstat speed on windows

This is more my curiosity bugging me than anything else, but when I type: `netstat -a` the results can take as long as a minute to display. It seems like I'm waiting forever. However, if I ...
2
votes
3answers
270 views

Is the same port acting as both client and server?

i find something strange in this netstat output. the output is taken using netstat -a -n -o -p TCP command on win 7. Proto Local Address Foreign Address State PID TCP ...
0
votes
0answers
62 views

What does the routing table entry 129.0&0x8500 mean?

While attempting to diagnose some network problems, I looked at the routing table on my computer (Mac OS 10.9): healslime> netstat -rn Routing tables Internet: Destination Gateway ...
0
votes
2answers
124 views

What does *:* in lsof output stand for?

While executing the command /usr/sbin/lsof -l -i -P -n as the root user, I am getting this output. COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ... httpd 9164 70 3u ...
1
vote
1answer
208 views

need to know how many connections i have on a specific port. using netstat

need to know how many connections i have on a specific port. For example that i have 10 connection on port 80. Is it possible to do on *netsta*t or in any program ?
9
votes
4answers
2k views

What is ::: in the Local Address of netstat output?

This is the output of netstat -tulpn that I get: tcp 0 0 127.0.0.1:2208 0.0.0.0:* LISTEN 2055/hpiod tcp 0 0 127.0.0.1:631 ...
1
vote
0answers
127 views

netstat multiple local addresses - connections from other PC in LAN to Internet

Running netstat on my Ubuntu 12.04 in a LAN reveals entries like this: Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 ...
0
votes
0answers
92 views

Closing active internet connections

I contracted 12 MB/s connection, but I'm only getting about 3 MB/s on one of my computers. My other computer is running smoothly on 13 MB/s. My ISP says that I have open connections that are dragging ...
0
votes
1answer
52 views

How to know particular port status in osx

How can I find particular port status in osx? I think with netstat, I can do it. But even I read man netstat. I could not understand how to do it.
1
vote
1answer
124 views

Where are the open ports ? Am I getting an incomplete list?

As I enter the netstat command in the terminal, I get the following list. Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State ...
7
votes
5answers
18k views

how to use netstat to show what process is listening on a port

I'm on an OS X mountain lion laptop and have a couple of Vagrant boxes on it. I'm trying to figure out which process is listening on port 8080. My variations produce like a hundred lines but none ...
1
vote
1answer
762 views

What does netstat -r on OSX tell you about gateways?

I noticed the route table has a lot of entries I do not understand. The route tabel is: Internet: Destination Gateway Flags Refs Use Netif Expire default ...
0
votes
2answers
345 views

Send HTTP request from server to another server and get the IP that replies

so I have to do this project, and I honestly have NO idea where to start. So basically, it will send a simple GET request to a web server, and then wait for a reply, and it will print out the IP that ...
1
vote
2answers
7k views

Can anyone explain this netstat -b? There are a lot of connections.

I did a netstat -b and received this list: Active Connections Proto Local Address Foreign Address State TCP 127.0.0.1:2559 www:56952 TIME_WAIT TCP ...
2
votes
3answers
9k views

how to use netstat on a specific port in Linux

Guys i want to know if my specific port is running a server using netstat? how do i achieve that?
1
vote
2answers
474 views

What is “armtech daemon”?

I ran a netstap -p tcp on my machine (A macbook) and noticed a number of entries for something called localhost.armtechdaemo. Searching the web doesn't really give me anything useful. Does anyone ...
1
vote
2answers
302 views

Netstat doesn't work on FreeBSD by php function exec()

In my php-app I need list of all ip connected on 80 port. i've chose this way: <?php $ips = exec("netstat -an |grep 'tcp\|udp' | awk '{print $5}' | cut -d: -f1 | sort | uniq -c", $info); ...
2
votes
1answer
239 views

find the process which is listening on a specific port

I want to find some processes which are running on a specified port for example 80 I ran fuser 80/tcp and got nothing and then netstat -tulpn|grep "80\|PID" and got Proto Recv-Q Send-Q Local ...
1
vote
1answer
871 views

How to Get List/Reference Computers on a Domain, When My computer is Not a Part of that Domain

This is a question I posted on Stack Overflow: http://stackoverflow.com/questions/15211175/how-to-get-list-reference-computers-on-a-domain-when-my-computer-is-not-a-part I'm looking to get a list ...
0
votes
1answer
25 views

checking ssh tunnel

If I have a tunnel opened with this command ssh -f root@localhost -g -L 60000:10.128.123.67:32354 -N Which call of netstat do I have to use to see whether the tunnel is open or not? I am working ...
0
votes
2answers
16k views

Can I tell from “netstat” if someone is snooping my computer?

I have many questions. However, to begin in the easiest and shortest manner. I am trying to figure out why when I type cmd prompt netstat -a I get a plethora of IP addresses and links that I am almost ...
0
votes
1answer
266 views

TCP number of connections differ from client to server

How can this be ? netstat shows x 'established' connections from the client to y 'established' connections on the server. Situation stays like this for 10 minutes, then x and y change, then another ...
0
votes
1answer
902 views

netstat shows open port with pid for process that doesn't exist?

We have a program that listens on a port to receive info on running a report. Upon closing and reopening the program, we get an error saying that the port it uses is already in use. Looking at ...
0
votes
2answers
5k views

Redirect the output of netstat to a file?

I'm trying to redirect the output of netstat to a file and it doesn't work. Initially I tried: runas /noprofile /user:xxxxx\administrator "netstat -a -b > C:\temp\file.txt" Then I read ...
2
votes
0answers
487 views

Port 53 on a Windows 7 machine is inaccessible from LAN

Installed a nice dns filter (Acrylic) on my server running Win7. Wanted all machines on the LAN to use it for name resolution. On the server NETSTAT shows Acrylic is listening on DNS port: UDP ...
0
votes
1answer
126 views

Averaging dstat output

I need to average upload and download speed using dstat -n. How can I add all the received and sent datas that appear after dstat -n , so that I can add them and find average upload and download speed ...
0
votes
1answer
146 views

What is the difference between :::: and 0.0.0.0 from the netstat -an output?

I just want to understand the difference between :::: and 0.0.0.0. I believe both are same which let connection from outside if any processor is listening to that port. udp 0 0 ...