Networking is the art of connecting two or more devices together so that they can communicate with each other.

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48 views

Correct usage of Windows Server on network?

I have two routers, one with dhcp turned on and the other with it off. this is a functioning home network. Now, I am trying to integrate into it a windows server. Should the windows server be doing ...
2
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323 views

Route traffic from one VPN to a second VPN

I have set up an OpenVPN server on my windows 7 64-bit PC. I also have a subscription to a VPN service. My aim is to be able to connect my android phone to the VPN server on my PC, and then route ...
2
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635 views

Share external HD on OSX to Windows PC over network, “The parameter is incorrect.”

Another user describes the same problem I'm having in a question here, that didn't get an answer. I'm hoping to have more luck here: My external is formatted exFAT. Neither the Mac nor the PC have ...
2
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0answers
504 views

VPN - Accessing computer outside of network. Only works one way

I could use some help here. My ideal goal is to create a VPN for 2 macs that are in different locations so that they can share each others screens and share files. I basically want to do what ...
2
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0answers
502 views

Unable to bridge network connection to any hypervisor

I have a Virtual-PC hard drive that I need to run with bridged networking so that it gets an IP address on the same network the host OS is running on. However, on this particular computer, I am ...
2
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0answers
268 views

Cannot access shared drive in same machine uisng machine name but can access using IP

I have 4 desktops running Windows Server 2008 32bit version. I created some shares in all these machines. My program gets files from these machines (like \machine1\abcd). The machine names mentioned ...
2
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57 views

Most network protocols occasionally fail

My Windows 7/64 machine has suddenly started to act funny. Everything will be running fine, when suddenly most network access methods will fail. These things continue to work: Accessing network ...
2
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314 views

Windows 7 Static IP Logs/History

Is there any way to pull up in the Event Log when a Static IP address was changed and if possible what changes were made? I've run into a problem where someone keeps changing their static IP address ...
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2k views

Setting Windows to resolve all hostnames via DNS when not connected to a Domain Controller?

The enviroment is a private network with a single router using DD-WRT's dnsmasq to resolve names and do caching. Resolving hosts via DNS works fine: dig +short @192.168.1.1 gamma 192.168.1.22 Now, ...
2
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0answers
1k views

Connected to internet but can't browse after trying to remove Covenant Eyes

I recently got a MacBook Pro. It connects to ethernet\wifi and has internet but when I open Safari or Firefox, nothing happens. I get a timeout for all websites. I had Covenant Eyes on my Mac before ...
2
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0answers
267 views

Automount of AFP shares on Lion clients from OS X Snow Leopard server - not working right

Recently upgraded Snow Leopard clients to Lion. AFP shares are set up as login items. The network shares on some of the machines now take a long time to come up (10 minutes). Several machines that ...
2
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365 views

Multiple SSH Connections over different connections

I have a Linux box with a couple of 3G/HSDPA modems, seen as network connections, and i would like to get each to connect to a server over SSH. The server could be the same server, and i would need ...
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0answers
2k views

Connection reset to some websites

I'm using a 2wire 3600HGV modem/router. Starting around this afternoon, any time I try to access anything from i.imgur.com I get The connection to i.imgur.com was interrupted in chrome, and the actual ...
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0answers
2k views

My computer loses network connectivity every 30 minutes

My LAN connected PC loses network connectivity every 30 minutes. It has a static IP address and I've checked to make sure there aren't any IP conflicts on my network. If I'm streaming from that PC to ...
2
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0answers
180 views

CCNA: OSPF adjency over Framerelay

I set up framerelay and I can successfully ping from R1 to R2. The problem I'm having is that there aren't OSPF advertisements. I explicitly stated broadcast when mapping the IP's. Here are my ...
2
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0answers
1k views

Accessing a wireless router on a different subnet

Okay, I'll try to describe how this network is set up. I didn't do it personally, but it has been described to me. Firstly, we get our internet from a 3G wireless USB card from ATT. This means that ...
2
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330 views

Is there any way to reduce the timeout when accessing a network resource in Windows?

I have an app that needs to regularly (1 sec) read a file across the network. Occasionally, the network fails me, and the app can't read the file. Problem is, the app hangs for a very long time each ...
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162 views

Network Dialog does not show all nodes on network: Why?

There is a network dialog box thats sprinkled througout the Windows (XP,Vista, 7) OS that lets you browse the available nodes that are on your network. For example, this dialog box appears when you ...
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648 views

Virtual Box Pen Test Lab Set Up

So I’m trying to set up a pen test lab in virtual box on my windows 7 host. I have 3 guest OS's installed: BackTrack5 CentOS 5 Server/Snort (My Snortbox) Windows XP (Unpatched) I have 3 ...
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2k views

WNDR3700 Router + Cisco SG200-08 + LACP + Dual Uplink

Background I have a storage server that has several virtual machine images stored on them. I would store them locally, but I have limited space on my desktop (using SSD storage). I would like to ...
2
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0answers
5k views

How to enable network adapter for Windows 8 in VMWare Player

Just downloaded and installed Windows 8 Consumer Preview onto a VMWare virtual machine. Despite VMWare not recognising the OS (I selected Other -> Other at setup) everything works fine. However, ...
2
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0answers
145 views

How is it that other computers can access a computer but not the other way round?

I have a residential network on all my computers with windows 7. I just bought a new one. I join the network of a residential group. But I cannot access any computer, whereas others can access one ...
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1k views

VPN client sees LAN computers but cannot connect to Internet via VPN

I'm using Windows 7's "Allow incomming connections" to setup a VPN "server". My laptop connects to the VPN server and I can access the LAN inside the VPN. But no traffic is routed to the internet, ...
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0answers
839 views

Can't rename or move folders on network drives in Windows 7 anymore

I can't connect to two network drives via a VPN connection to my workplace's server anymore. Everything was fine until recently since when I started to receive an error message "The File or Folder ...
2
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0answers
789 views

Setting up a TAP device on linux

I am trying to set up a tap device to use with uIP to do some testing/development on a Linux (Ubuntu 11.04 & 11.10) PC. I've gotten as far as using tunctl from uml-utilities to create a ...
2
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0answers
286 views

Can't connect to Windows 2003 Server from WAN via mac RDP client

Question: How to connect to server from WAN? I have no problems connecting from the LAN, that works fine. What I have done: set up port forwarding on router for port 3389, and it points at the ...
2
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0answers
1k views

Linux driver for Bigfoot Killer E2100…?

I have looked around online a bit, but have not been able to find any drivers to make a Bigfoot Killer E2100 work under Linux (CentOS 6, for what it's worth). The one candidate I found required a few ...
2
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0answers
306 views

Routing packets to different available networks using process' pid / uid

I need to route packets from some processes(unique pids/uids) to desired network connection. So, Suppose we have 4 processes with pids 10, 11, 12, 13 respectively; and we have two network connections ...
2
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4k views

VMWare player and Windows 7 network problem

Sorry, but I have no idea about Windows, since I'm not really interested (I always use Linux), but at my work, I have to use it, so it's the rule. My problem is with VMware and a network issue. ...
2
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0answers
651 views

iPhone Remote with iTunes Library via VPN

Alright, so I'm currently behind a network router (not under my control). The router performs NAT and somehow prevents a computer from scanning other nodes. At least, you're unable, in this instance, ...
2
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0answers
474 views

Use GRUB/GRUB2 to PXE boot OS image

Here is the situation I am in: I currently have a Windows drive that boots XP. The BIOS does not support PXE booting so this is out of the question. Therefore, I was thinking I could install a ...
2
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473 views

disable IPV6 on specific interface with redhat on vmware

I tried to disable IPv6 on specific interface using IPV6INIT=no on the interface script. its working great on all server accept ones that run on Vmware. any idea? im using redhat 5.2, on vmware ESX
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14k views

Error 0x6ba (RPC server is unavailable) when running sfc /scannow on Windows XP in Safe Mode

I think that my mup.sys file is corrupt. I received the following error when trying to access a network share that was located on my Windows 7 box, from my Windows XP box: No network provider ...
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0answers
11 views

How can I use OSX to share an internet connection WITHOUT being a DHCP server?

I have a small network of single-board linux computers (beaglebone blacks running Arch if it matters) that I would like to route to the internet by way of my Macbook's wifi. There are two ...
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0answers
17 views

Client not connecting to port running openssl s_server

Question Context: I want to test a TLS handshake and see all the output (for learning/work related purposes) between my local computer (running OSX Yosemite) and a remote work server (running amazon ...
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0answers
9 views

Wireless not working in Kali 1.1.0 on Alienware 15

I'm new to this and i created a usb to run kali live on my Alienware 15. Once I get in, the ethernet is working fine but if I use the iwconfig command, it says "no wireless extensions" Can someone ...
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0answers
17 views

Virtualbox - how to custom NAT and port forward?

How can I use Virtualbox custom NAT and also port forward? For demos, I am running my VMs behind NAT on my laptop. If I run it in the vanilla NAT mode, then each VM I spin up automatically gets ...
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0answers
17 views

Setting up nfs between Fedora 21 server and Rasperry Pi running OpenELEC

I'm trying to set up a home network to share my various audio and video files to different media server machines. I currently have a machine running Fedora 21 which hosts all the files that I want to ...
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0answers
12 views

Reverse Proxy or other solution for IoT remote access

For my home security/automation installation business, I am trying to develop a solution for providing remote access to "internet of things" or "smart" devices. Basically, we have these smart devices ...
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0answers
13 views

Tomato: routing WAN traffic to local port

Setup My Tomato router is configured with one of the lan ports (LAN4) in the same Vlan as the WAN port. The server has its own WAN IP assigned by my ISP (11.11.11.22 in this example). All other LAN ...
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0answers
16 views

How My elite proxy is detected with browser but not with proxifier

I am wonder that how elite proxy works because I use several browser for elite proxies that show my real ip address. However I use a software like proxifier with the same proxy and doesn't show my ...
1
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0answers
5 views

Windows 8.1 stops responding to ping after user has signed off

When i sign out of my win 8.1, it stops responding to pings from my other machine. This win 8.1 is installed on a laptop, so I guess this may be a power plan issue, but currently I have power plan ...
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13 views

Dual network interface default gate

I'm running Ubuntu 14.04 with dual NIC's. I'm seeing a problem where by one of the NIC's doesn't seem to want to use it's default gateway to route traffic. One NIC is operating with a Public IP ...
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0answers
28 views

DNS Issue in ubuntu 14.04

I am facing DNS resolving issue sometimes in my Ubuntu 14.04.2 LTS trusty. I have configured my system with network manager to work with static IP assignment. I have also tried by changing DNS server ...
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0answers
10 views

Cisco VPN, Site 2 Site Via VPNC Gateway

i may be barking up the wrong tree here, been racking my brains over this. I've been asked to setup a Cloud network which will house a number of services. They asked me to use our excisitng Cisco ...
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19 views

point multiple ip address to hosting

I have centos server, earlier it had 1 ip [ a.b.c.d ] (external ip , eg., 141.101.114.59). Now, I bought 2 additional ip [b.c.d.e , f.g.h.i] (external ip , e.g, 190.93.244.58 , 130.93.245.8 ). I have ...
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0answers
20 views

Why do my nat iptables rules not work with marked packets?

System: debian squeeze, Linux server 2.6.32-5-amd64 #1 SMP Tue May 13 16:34:35 UTC 2014 x86_64 GNU/Linux, iptables v1.4.8 lsmod | grep iptable iptable_security 2176 0 iptable_mangle ...
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0answers
25 views

Delay packets sent through a given TCP port

What is the best way to purposely delay packets (by 10 seconds for example) uploaded to a given TCP port (e.g. 1935) on the RTMP protocol? The approach must work on Mac OSx Yosemite. I have tried ...
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0answers
17 views

Router changed SSID on 2.4GHz frequency only, 5GHz stayed the same

We have an ASUS Black Knight Router RT-N66U with firmware version 3.0.0.4.374_720. It was running with dual bands in two frequencies, 2.4GHz and 5GHz, each with the same SSID. However, one of the ...
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0answers
31 views

How to access a C: drive of one PC from another, that is on a different network?

I'm trying to connect to another computers c: Drive that is on a different network. To be clear: 2 computers connected to two different routers and those routers are connected to each other with ...