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

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269 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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0answers
379 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 ...
2
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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
185 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 ...
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0answers
2k 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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0answers
338 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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165 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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672 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 ...
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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, ...
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0answers
155 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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0answers
2k 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, ...
2
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0answers
909 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
829 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
291 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
327 views

How can I send audio from a Linux box to a Mac?

I have a Mac mini connected to my TV and sound system. I would like to use it as an audio 'server' in the sense that it will receive network audio and play it to the speakers. My client is a Linux ...
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328 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 ...
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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. ...
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0answers
659 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, ...
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0answers
517 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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0answers
480 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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6 views

Implementing TCP hole punching

I have theoretical knowledge about TCP hole punching and i want to connect two devices behind two different NATs. What is the easiest way to do so? Is there any softwares for making the task easy?
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11 views

Is it possible to setup a NAT loopback on a router with a dynamic IP using iptables?

I've set-up a Raspberry Pi home server attached to my router. I have a dynamic IP. I can access the server within my network using the internal IP (192.168.0.8). I can also access the server outside ...
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19 views

Ethernet link going up/down repeatedly. DHCP

I have a very strange issue. This one is similar to this one. My router is TL-WR841N. The very strange thing is that if I insert Ethernet cable directly into my pc, then I can use internet without ...
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0answers
30 views

Can't set the DNS in my VPN on Windows 10

I would like to change the DNS in mi VPN on Windows 10, first i go the Network and Sharing Center, Change Adapter Settings, choose my VPN, then properties and when I go to "Networking" and try to ...
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0answers
30 views

Why would Windows 10 require daily restart for normal internet speeds

Background Running a clean install of Windows 10 on a 2013 Retina Macbook Pro via Bootcamp. Problem As the day wears on my internet connection (ONLY via my win 10 laptop) gets slower and slower ...
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0answers
24 views

Can't access only one web server from only my house [solved]

I was digging around in some settings the other day trying to set up a web server from a Virtual Machine on my computer. Somehow in doing this I managed to make it impossible to access my website, ...
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0answers
17 views

Bypass the certificate warning pages in Chrome for a specific URL

I manage an Aruba access point virtual controller cluster and when I visit the local management URL by IP (no DNS involved) over the local network using Chrome I get these two warning pages that I ...
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0answers
56 views

Can't connect to socket listening on 127.0.0.1 but works for 'localhost' in Windows 10

I have a clean install of Windows 10 Pro x64 and I’m trying to run PostgreSQL server on it. It used to work perfectly on Windows 7, but Windows 10 is behaving really weird: If I configure PostgreSQL ...
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40 views

Intermittent lag while gaming that doesn't affect other PCs on the same network

I've been playing Rocket League with my brother recently, who lives in the same house as me and games on a different PC connected to the same router. We both connect wirelessly and are roughly the ...
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27 views

Network setting for Kali linux host on virtual box

I am running Kali Linux on Virtual Box. I do not have an external network adapter on my laptop. I am currently learning to use Metasploit. In order to set the payloads I need the IP address of Kali ...
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39 views
+100

How to create mixed mesh configuration in freelan VPN?

I’ve been following the Freelan configuration examples and have everything working fine for a peer-2-peer configuration with 10 nodes. I want to add another set of 3 nodes to the VPN but they can only ...
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0answers
28 views

OpenVPN without NAT

I'm trying to figure out how to route OpenVPN clients without using NAT/PAT. What I want to do is to route the IP address that they are assigned when clients authenticate to the OpenVPN server to the ...
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0answers
23 views

Ethernet-Connection ubuntu with VMware Player

I installed VMware Player 7.1.2 on my Windows 7. On my VM I installed ubuntu 14.04. Now I have problems connecting to internet. With my computer I am connected with ethernet. Ubuntu can connect with ...
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0answers
22 views

Too many connections from other IP addresses and my own IP address

I get thousands of connections from same IPs. It takes down my web server (Apache). How could I restrict 1 ip to open only 10 connections max using ip table rules? My 2nd issue is there are so many ...
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0answers
6 views

How to bridge an IP on OS X

I am running Virtualbox on OSX with one Ubuntu machine as guest. VB is configured with 2 interfaces. One with DHCP to provide internet access to ubuntu and one as virtual interface to maintain the ...
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34 views

Chrome spending a lot of time stalled

This happens sporadically when requesting a page. I haven't seen it occur while loading other items within a page. So it seems to be isolated to making a new request or refreshing the current page. ...
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0answers
60 views

Connecting to Windows 10 Network Shares

Under Windows 10 Pro, I have been unable to connect to any network shares that I have previously established under Windows 8.1 Pro with Media Center (so every network share on the system). I checked ...
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0answers
14 views

Can't connect to the containers using OpenVPN and Proxmox VE

I got a system set up constructed of Proxmox VE containers. Every container got access to the internet using iptabels POSTROUTING. They can ping themselves and the others and the hostnode. Everything ...
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0answers
22 views

2 APs over Powerline Network within same IP subnet cannot see eachother?

I am having issues setting up my home network using powerline adapters. My Setup I have a Gateway, a Router, 3 Powerline ethernet adapters, and a Powerline Wifi Unit (TP-Link TLWPA4220). All of the ...
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0answers
128 views

Kali 2.0 - No DSL configuration

I booted Kali from USB in order to install it, I was all hyped up about it, but I bumped into this big problem: when I go to Settings → network I click the "+" sign to add a new connection ...
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0answers
19 views

Error /dev/net/tun No such device - openvpn

I'm trying to set up openvpn on my chroot debian server. #openvpn --dev tun1 --ifconfig 10.9.8.1 10.9.8.2 Sun Aug 16 18:29:19 2015 OpenVPN 2.3.4 arm-unknown-linux-gnueabi [SSL (OpenSSL)] [LZO] ...
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0answers
17 views

Is it a good idea to use the host computer as proxy of a virtual server hosted into it?

I plan to use a physical proxy between another physical server which is accesses via SSH, and the router, acting as firewall. Right now I just have 1 physical computer to use for this net structure, ...
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0answers
33 views

ASUS PCE-AC66 Can't Establish a Wireless AC Connection

I have an ASUS PCE-AC66 PCI-E Wireless Adapter for my computer and I've wrestled with an odd problem regarding it for as long as I owned it*: The card seems to be unable to establish an AC link. It ...
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0answers
29 views

connecting two networks together

I have two networks Network A and a DMZ network, we'll call it network B, they are configured through a sonicwall Network A has a public IP address ending in .155 or 192.168.10.x internally and ...
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32 views

Accessing the Router Web interface via the internet (D-Link 2740U)

I'm using port forwarding on my home router (D-Link 2740u) so that it forwards incoming port 80 requests to a raspberry PI hosting a simple page that links to various other parts of my network. On ...
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0answers
94 views

How can I share my wifi connection? ad hoc - windows 10

I recently updated to Windows 10, and I really like it (compared to Windows 8/8.1). I have a RTL-8187 WiFi Antenna connected to my laptop to extend my range, as the router is pretty far away. If I ...
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0answers
168 views

Windows 10 upgrade with hyper-v missing “Local Area Connection - Virtual Network”

I upgraded Windows 8.1 to Windows 10. Prior to the upgrade, I had Hyper-V running, and sharing the wired Ethernet adapter. After the upgrade, all of the virtual adapters were disabled (and named ...