A computer network allows sharing of resources and information among interconnected devices.
0
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0answers
2 views
View hostnames in network
Is there Linux command equal to Net View in Windows, that shows hostnames in your network?
I am in a VPN network and want to see computer names in my network.
0
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0answers
21 views
Is there any tools which can be used to make ports available from any firewall network?
I have been testing my application which has TCP/UDP ports for peer to peer with the help of server signalling commands for making communication, that works when I have Public IP or Lan IP and not ...
-1
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1answer
28 views
Client can't see DNS server on Ubuntu 12.04 Server with two ethernet cards
I'm running Ubuntu 12.04 Server with Webmin, bind9, and a GUI. It has two ethernet cards: eth0 coming in, and eth1 to talk to clients. My client gets an IP address from DHCP, but cannot connect ...
2
votes
1answer
24 views
Is it possible to configure applications to use different network interfaces differently? If yes, how?
I am running scrapy on ubuntu server 13. And while it is crawling the network becomes very slow and it becomes difficult to even ssh into the system.
I think I can solve the problem by having one ...
-1
votes
2answers
54 views
How to know ip camera address
I have ip camera with static ip address preset. How can I know it ip using linux?
I connect camera direct to my notebook.
My system is
Linux machine 3.5.7-gentoo #2 SMP
ifconfig eth0
eth0: ...
-3
votes
0answers
28 views
nexus 7 lost all control [closed]
Hi I am extremely new to all this but I noticed a facebook caches on my boyfriend s phone awhile back so I startd my own investigation and began to notice I wasn't able to see certain things and ...
0
votes
0answers
8 views
D-Link DWM-156 HSPA USB Modem doesn't work with SIM Card inserted
I have a D-Link DWM-156 HSPA Modem, that I bought just a few days ago. The modem has drivers in its internal storage. There are Debian Software Packages for both i386 and amd64, so obviously I ...
1
vote
1answer
22 views
Can connect from RPi to laptop, but not other way around
I'm developing a server-client application (command-line based) in Java. I want to run it on my Raspberry Pi (RPi), but it turns out I can't login to my server-part from my laptop. The problem is that ...
2
votes
1answer
21 views
RapidIO packet filtering in Linux
I was wondering if there is support in Linux Kernel for RapidIO packets filtering, something similar to iptables, but based on RapidIO header?
2
votes
1answer
41 views
Connecting to network with terminal
I have a router at home with ESSID of dlink_home and 10 digits (0123456789) 64-bit WEP encryption of Open Authentication Type.
I want to connect to it through terminal with bash commands, I tried
...
0
votes
0answers
11 views
Can we Bring Up eth1 after removing e1000e modules?
I am trying to setup TCP in RTnet. I am not sure whether its possible. I read that RTnet is not supporting TCP. Is that so?
So now I am trying to setup rteth0 as server and eth1 as client. To setup ...
1
vote
2answers
67 views
Is VMWare causing my Linux host to lose network connectivity?
I recently upgraded to Xubuntu 13.04 from 12.10, which required uninstalling and reinstalling VMWare Player for Linux. Soon after (not exactly sure the timing) I lost network connectivity on my host ...
4
votes
2answers
53 views
+50
how to get network QoS statistics in linux kernel?
Is there a way to get the bandwidth, delay, jitter collision, error rate and loss rate of a certain link through the interface on a local machine?
let's say my machine is connected to a network via ...
1
vote
1answer
28 views
Bonded Interface Pair Performance Difference b/w CentOS 6 and RHEL 6
I have two new dell servers, both pretty close to the same hardware. One has RHEL6 installed and one has CentOS 6 installed.
I have the machines configured identically from a network-scripts, ...
0
votes
1answer
26 views
Can't access XAMPP on Centos from other Windows PCs
I have a server with Centos 6 on it and I have installed XAMPP on it. I have this server on static IP address.
But I can't access this server's IP address from other PCs. I tried to access XAMPP on ...
0
votes
0answers
26 views
raspberry pi vs beaglebone for personal pc [closed]
I'd like to have a second machine, a linux one, just for programming and development, something I can play and learn on. I'm thinking of something like a Raspberry Pi or a Beaglebone hooked up to a ...
0
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2answers
36 views
QEMU how to ping host network?
I'm trying to ping from guest to my host network without success.
qemu-system-x86_64 -hda debian_squeeze_amd64_standard.qcow2 -netdev user,id=user.0 -device e1000,netdev=user.0
I try to ping a ...
2
votes
1answer
31 views
How to get rid of dummy interface?
Hey guys I have a strange problem. There isn't an eth0 interface on my Linux embedded (ttylinux v7) client instead I have a dummy0 interface.
With this interface I can't ping anything, and I think it ...
2
votes
1answer
38 views
How can I be sure that access to my home server from my home network is not done via Internet?
As advised in this question: Network file-sharing between Linux and Android, I have decided to use ownCloud to store files on my home cloud server.
However, my needs have changed a bit. I want to be ...
0
votes
2answers
32 views
How to delete inet6 Link address automatically?
There is an inet6 addr on the eth0 interface:
eth0 Link encap:Ethernet HWaddr 00:0c:29:d9:46:f5
inet6 addr: fe80::20c:29ff:fed9:46f5/64 Scope:Link
UP BROADCAST RUNNING ...
0
votes
0answers
14 views
Networking related problem halts system to shut down
I have Ubuntu 12.04 (to be precise Linux mint 13) installed on my thinkpad T520, running for around 1 year. I am not able to shut down my machine even when I do sudo shutdown now.
After eliminating ...
2
votes
1answer
36 views
Network file-sharing between Linux and Android
I want to share the contents of my external HDD with my Android phone.
For the last two hours, I've been trying to correctly set up Samba - it was absolutely horrible.
There must be another, simpler ...
1
vote
0answers
13 views
persistent SSH connection while connecting to VPN [migrated]
I have a Linux machine on the intranet which I can only access via ssh, this machine needs to connect to a VPN using openconnect however when I do that I get disconnected from ssh since the intranet's ...
-1
votes
1answer
47 views
Unable to access particular domain from Linux Debian machine [closed]
I have this strange issue.
I have a Linux Debian Wheezy installed laptop from which I am unable to access
(even not able to ping domain) domain . While I have another windows machine from which I ...
1
vote
1answer
34 views
Parsing protocol and url from packet payload
We are using pf_ring to capture packets. We are able to decipher information like source and destination ip, mac etc from the header information. Now we are moving into payload to decide the type of ...
2
votes
2answers
43 views
Open and redirect port
I'm trying to set up SNMP for a router so I can monitor it from an existing Nagios installation on an off-site server. I'm having trouble getting the router to respond to SNMP requests from the WAN, ...
2
votes
0answers
14 views
How can I be notified about state changes to a VPN adapter
On Ubuntu 12.04 - actually Kubuntu, but I am using NetworkManager, so the configuration should be the same - I have configured a few VPN connections.
Now, if I have a long-running up- or download, ...
0
votes
1answer
43 views
IP Address inaccesible
My Linux machine is inaccessible by the IP address, as in only
http://127.0.0.1:8080/projectname
or localhost works on the browser, but
http://10.1.5.5:8080/projectname
doess not (here ...
1
vote
0answers
40 views
Super slow internet requests
My Internet connection seems to be extremely slow on loading pages, specifically (it appears) when the browser sends the request for the first time. It takes like 5-6 seconds just to send the request ...
0
votes
3answers
49 views
CentOS no network interface after installation in VirtualBox
I have Ubuntu 12.10 on which i installed virtual box on which I setup centos 6.4 i386. On Ubuntu I have: 3.5.0-17-generic kernal running.
On virtual box I install centos 6.4 and everything works ...
0
votes
0answers
24 views
FreeBSD dose not redirect destination to new address as it got from ICMP Redirect
My FreeBSD8.2 point gateway to 192.168.1.25. 192.168.1.25 is the gateway where redirect traffic to 192.168.1.1.
When I test PING from FreeBSD to 8.8.8.8, I got below message on screen
*TEST# ping ...
1
vote
1answer
36 views
Ethernet-bridged OpenVPN server not accepting connections from outside
I have configured an OpenVPN server with ethernet bridging using this howto and this page regarding ethernet bridging. The server is also running Samba, Apache and Webmin.
Linux klesk 2.6.32-5-amd64 ...
1
vote
2answers
95 views
Getting internet to Linux VM without being detected by Network
I'm trying to get internet to a Linux VM (Backtrack 5 on VMWare Workstation). Unfortunately I was told to not "bridge" the connection from the VM because it could be detected by our companies network ...
1
vote
0answers
23 views
Windows shared network printer keeps using rear tray as source
I am trying to set up network printing on my Linux Mint 15 (64 bit) system (dualboot with Windows 7). The printer is a Canon PIXMA MG5100 and is connected (via USB) to a computer running Windows XP. ...
1
vote
0answers
23 views
How to associate a seperate station to a Wifi AP
My Linux machine (A) is connected with some Wifi AP over my wireless device (wlan0). I want to give some other Linux machine (B), which is connected to me by ethernet (eth0), access to this network. I ...
1
vote
0answers
38 views
coLinux strange networking trouble
Installed coLinux, debian, sshd inside, pcap-bridged networking, and I can connect to ssh service from coLinux console and from LAN.
Now, the strange part: I CANNOT connect to linux guest ssh service ...
0
votes
0answers
27 views
Intel 87524 e1000e driver “Link Detected: no” but rx interrupts continue to increase
I am using 3.4.43 linux kernel with Fedora 14 and 82574L Intel NIC with two ports, one of the ports has hardware timestamping support for PTP. And I have installed the latest 2.3.2-NAPI e1000e driver. ...
3
votes
1answer
30 views
Internet disappears regularly
About a month ago I installed the newest version of Linux Mint (14).
I use Linux the whole day on my laptop but every 1-2 hours my internet connection (Wi-Fi) magically disappears for about 10 ...
1
vote
2answers
49 views
Include domain name or not in /etc/hosts?
I am setting up a VMWare cluster of CentOS nodes. Is it best practice to include a domain name after the machine? What are the potential problems of leaving it out? Does a domain complicate ...
0
votes
1answer
40 views
simple hostname resolution on LAN [duplicate]
I read this question
How to make a machine accessible from the LAN using its hostname
What is the simplest way to enable a LAN of Linux hosts to identify each other by hostname? Obviously each host ...
1
vote
2answers
57 views
Renew IP with dhclient on different interfaces
I have two interfaces on my computer, eth0 and eth1.
Both subnets have a DHCP server on them.
How could I use dhclient to renew IP address for both interfaces?
If I do:
dhclient -r && ...
2
votes
1answer
38 views
Setting up an ad-hoc network on boot
I'm pretty new to Linux; this project is me trying to learn more. I've done login scripts before but not boot scripts, so that's one of my questions. My other question is how to get an ad-hoc ...
2
votes
3answers
82 views
How to setup transparent firewall using ArchLinux
I am trying yo setup a Transparent Firwall using ArchLinux.
My setup looks like this:
(ISP, IP: 10.90.10.254)
\
\
\ (eth0-> ip: 10.90.10.1 gateway: 10.90.10.254)
+-----------+
| ...
2
votes
1answer
36 views
Hardware Ethernet IP Limitation
In Linux Environment
How many number of IP address I can assign to a Hardware ethernet interface ? Is there any limitation ?
what is the maximum no. of virtual ethernet interface I can assign to a ...
1
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0answers
74 views
Raspberry PI wifi network setup: switch adhoc mode if a wired/wifi network is unavailable
I'm using raspbian (debian) and I want the system would be able to always be reachable through the network, without the user needs to manually interact with the system. I'm looking for a solution that ...
2
votes
0answers
24 views
Hub and Spoke is not working
I have configured Hub and Spoke using openswan ipsec. Tunnel is immediately getting UP but the problem is:
Spoke1 can ping/access HUB's LAN and vice-versa (S1 -- HUB && HUB -- S1)
Spoke2 can ...
4
votes
1answer
63 views
Debian not reachable via its hostname in LAN
My debian is not discoverable via its hostname in my LAN.
I have a couple of other ubuntu machines in the LAN and they are all pingable via their hostnames.
on my debian:
pi@raspberrypi ~ $ ...
0
votes
0answers
30 views
In Linux is there any tools or package which can do STUN TURN ICE NATs and firewalls break end-to-end connectivity
In Linux is there any way to do this NATs and firewalls break end-to-end connectivity with existing package or tools?
e.g: close source cant use it for free
...
2
votes
2answers
66 views
How to automate connecting to multiple network devices, running a command and saving the output to a file?
I have to run a command on around 1000 network devices and save the output to a file. In a file I have a list of all the network device names that have to be connected to using SSH. I then have to run ...
1
vote
2answers
59 views
Why there are two ifcfg-eth0 file but in different directory
I am trying to understand why there are 3 ifcfg-eth0 on my CentOS 6.4 server, they are hardlinks to the same file looks like.
Anyone knows why ?
$ ll /etc/sysconfig/network-scripts/ifcfg-eth0
...
