Questions about using a router/networking, e.g. port forwarding, VPNs

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1answer
158 views

Ping IP returned “destination net unreachable”, even with different network [duplicate]

I couldn't log in to facebook, so I ping the domain and got this: ping www.facebook.com Pinging www.facebook.com [69.171.228.14] with 32 bytes of data: Request timed out. Reply from ...
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0answers
890 views

Cisco AnyConnect vpn stops internet connection in Windows 8

I have a VPN set up through Cisco AnyConnect 3.1.04072 on a Windows 8 laptop. I can connect to the vpn, but as soon as I do, all internet traffic stops. I've been researching for days now and I ...
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3answers
272 views

Route Internet from eth0 to openvpn to eth1

I need to route all traffic coming and going from/to eth0 through openVPN before I send/receive it to/from eth1, this is a virtual machine Debian, you can call it a virtual router. The idea is to put ...
2
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2answers
145 views

Router receives two routes from different routing protocols

A router receives two identical routes from different routing protocols. Which route is put into the routing table? I have been asked this question. A router can only have one protocol active ...
2
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2answers
336 views

Add specific route via start-up script

I need to setup route for one of my computers. I want it permanently so I don't need to enter the command myself every reboots. However the route command I use ain't a normal one, because I use 2 ...
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0answers
41 views

Port forwarding issues

I have a home web server that is behind a Linksys E1200 router and Verizon Westell modem. To access the web server from outside, I forwarded the data though both devices. The method is working for ...
2
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2answers
158 views

How to setup flexible routing between 2 LAN's at home

I have two separate internet connctions at home, one Huawei B593 4G router and one Netgear ADSL router. Normally I use the 4G connection (with the ADSL as a backup when I hit the 80GB data limit per ...
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1answer
53 views

Routing error to WINS name without .local

I'm having a weird issue on the network. all windows PCs behind the main router, XP, win 7 and win 8 are routing an adress incorrectly, to what looks like an external ip. The machine, a netgear ...
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1answer
130 views

Linux routing: connect to VPN but still make services (e.g. Apache) accessible via ISP-assigned ip

I have a pfSense firewall sitting directly behind my cable modem. On my lan, among other things, I have a linux (Mint 13) box running apache. I have a port forwarded from pfSense to my linux box and ...
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0answers
227 views

Share VPN connection and normal internet with mobile device over WIFI

I have a PC and Mac that I have running on a VPN for work. The VPN is only required for traffic to a sepecific set of servers (not all my internet traffic is routed over the VPN). The vpn is made (on ...
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0answers
100 views

Host not resolving, ping is

I have two network cards on my Mac OS X. One for my corporate, the other one is my wlan. For all internal stuff, the corporate one should be used. I configured following: route add -net 10.0.0.0/8 ...
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3answers
791 views

Multiple web servers behind one public IP

Long time reader first time poster (he he). So here's my dilemma. I'm hosting 3 sites at home for some friends, nothing big, all just wordpress sites. Running them in VMWare Workstation. Got a ton of ...
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0answers
25 views

Two default routes with Dynamic IP

I have second connection to the Internet added with a Dynamic IP(VPN). following this guide: http://www.rjsystems.nl/en/2100-adv-routing.php I'm stuck at a point where I need to add: ip route add ...
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0answers
86 views

how to proxy to a VPN connected server with local services running?

I'm having trouble accessing services that are running on my Linux Box from outside the local network. The setup is not as simple as most tutorials describe so I'm a bit stuck. My Linux Box (running ...
0
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1answer
730 views

Route LAN traffic through eth0, not tun0, on my VPN access point

How can I make my Access Point send traffic to 192.168.1.0 through eth0 and all other traffic through tun0? I have set up a Raspberry Pi VPN access point. It sits on the same subnet as all my ...
0
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1answer
775 views

How to forward packets between two interfaces?

My laptop (use's Ubuntu 13.10) is connected to internet using a wired connection at eth0 with ip 192.168.42.13 and it also acts as a wifi hotspot at wlan0 with the ip 192.168.1.1 (i used airbase-ng to ...
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0answers
90 views

Unable to ping IP on linux

I have a Linux box which is connected to one machine (say boxer). eth0 of linux box is directly connected to boxer. I have vlan range 500-550. Below is ifconfig details of linux, all o/g and i/c ...
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0answers
492 views

Bypass MAC Address Filtering

I live in an apartment building that provides internet to it's patrons as an amenity. This internet is limited to 3 devices per tenant and the devices are registered by MAC Address. As you may have ...
3
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0answers
840 views

Windows 8.1 Hyper-V guests cannot access Internet

I've set up several Linux VMs using Windows 8.1 Pro's Hyper-V feature. This was working fine yesterday. Shortly after installing a new VM, I noticed that it could not access the Internet. This was ...
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0answers
111 views

ESXi connect to external management network from internal VM

My ESXi server has two vSwitches: One has a physical NIC attached which I labelled "external". The other has no NICs attached which I labelled "internal". My external network is in the subnet ...
1
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1answer
125 views

Connecting two private LANs - issue with VPN

I have a "home" LAN in the 192.168.1.x subnet, where my internet facing router which is also the gateway has the IP of 192.168.1.1. On top of that, I have a "lab" environment running on ESXi where I ...
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1answer
200 views

Debian based server picks wrong network as gateway

I'm configuring own server to act as router. It has three interfaces, two cable and wifi. Following this article to configure access point. After setting bridge i have problem with default gateway. ...
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0answers
107 views

Wired Connection Drops Frequently Every 5-20 Minutes Netgear CG3100

I've been having this problem for months now and I can't stand it. I get disconnected mid-game all the time. I'm using a switch for extended signal but it's the same thing whether I use it or not. It ...
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0answers
49 views

Exposing one network interface through another on Mac OS X

I have a network interface, as specified by ifconfig inet0: flags=8842<BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1400 ether 44:44:44:44:44:44 inet 20.23.10.51 netmask ...
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2answers
60 views

Why do I get a higher download speed if download via public domain on local computer?

I have set up a web-server on a computer and set a domain-name (e.g., www.mydomain.com) to point to the system’s public IP address. I downloaded a file via the domain-name (e.g., ...
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1answer
292 views

VPN PPTP connection for ubuntu server

Not sure if I should be creating a new post or replying to a very old post. But this is the guide that I followed. Failure to connect to PPTP VPN in Ubuntu: VPN plugin failed: 1 I'm using ubuntu ...
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3answers
872 views

Access two networks with two network cards

I have two network cards listed here with the route print command: Interface List 29...10 fe ed 02 d9 8e ......Realtek RTL8169/8110 Family PCI Gigabit Ethernet NIC (NDIS 6.20) #2 24...00 14 d1 2a 4d ...
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1answer
31 views

Use a PC as a one client router/switch

I have a laptop running win7 , with two network cards wifi and normal wired (RJ45). I normally use the wifi for internet connectivity (Via a personal router). I have a raspberry pi, also with a rj45 ...
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0answers
73 views

How does UPnP know which IGD to port forward on if there is more than one IGD?

Say I have two IGDs on the same subnet with UPnP enabled. The host is configured to use one as its default gateway. How do UPnP applications know which IGD to port forward on. I don't think they use ...
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0answers
226 views

Enabling limited LAN connectivity when using Cisco AnyConnect VPN client?

I've been using Synergy on my PC, I assume most of you that would know the answer to this question are familiar with this software. I'm also using Cisco VPN software, anyconnect 3.0, i'm sure you see ...
32
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5answers
2k views

What stops an internet router from sniffing my traffic?

Packets travel through internetworks, and take many routes through internet routers. On each route that forwards traffic to another until reaching the ultimate destination, what stops them from ...
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2answers
332 views

IPv6 connection through IPv4 network without internet-connection

I'm working at a project at my university and now the following problem shows up: We got a Server [Server] with a private IPv6 network. Some sensors (temperature, humidity...) are connected through a ...
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0answers
54 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 ...
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0answers
73 views

Routing of Class C public addresses via TL-ER6020 VPN?

I'm considering use of TP-Link TL-ER6020 units for a project, but would like confirm compatibility with the use case. Example: Site A has systems connected via LAN and private network. One machine ...
0
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1answer
27 views

Intermittent very slow access to hosted site

I have a website which is hosted on a virtual host. It is normally quite responsive, but in the past few weeks I have had periods when it was taking several minutes to load a page. The site has very ...
0
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1answer
126 views

Use a separate NIC for ssh

I have two NICs. I want to use one (eth0) for connecting to Host_A using SSH and the other (eth1) for everything else. I also run a Socks proxy through that SSH connection to Host_A. All traffic ...
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1answer
39 views

Set network for remote connection

I would like to setup my network for remote connection in a different way than normal. I have two computers connected and sharing files through LAN with one router. then each computer has a modem with ...
0
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1answer
74 views

Creating a sub-network on a different network

I am on a network and am assigned 1 IP address for me. This is 172.16.1.202. However, I wanted to have multiple machines on at one time, so I created a router using a Raspberry Pi. It is running ...
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1answer
345 views

Enable ipv6 in XP Mode on Windows 7 host?

Upgraded router to ipv6 capable router, ipv6 tunnel and enabled all home network to ipv6. Everything works perfectly except ipv6 in XP Mode. XP Mode is using Win7 host's wifi adapter directly. After ...
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1answer
51 views

Using two networks for different things

Is it possible to have two networks connected to my laptop? At work, I have access to two networks, one I need to use for emails, internet, etc. There is a second that I connect to to use certain ...
0
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1answer
1k views

how to test a VLAN set up under OS X Mavericks

I tried to set up an "internal" VLAN, with my mac (running Mavericks) routing this segregated traffic to one of the hardware interfaces. I think this should work irrespective of how people connect to ...
0
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1answer
35 views

Using wireless network as WAN

I'm going to be in a position shortly where I need to provide a router to run a small wireless network, local networked file storage and internet access to a small group (10 people or so). I've ...
0
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1answer
271 views

Bridge vs router for faster NAS access

My current network configuration comprises two routers, one of which [main] takes care of the wired part of my home network, the other of which [wifi] provides WiFi connectivity. The wired router is ...
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0answers
233 views

How to setup Internet gateway Windows Server 2008 by Routing and Remote Access

Server has 2 NICs: One (WAN) connected to ISP: IPv4 Address. . . . . . . . . . . : 87.110.xxx.xx Subnet Mask . . . . . . . . . . . : 255.255.255.240 Default Gateway . . . . . . . . . : ...
2
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1answer
983 views

How to route HyperV VMs traffic through host VPN

I'm using Windows 8.1 Pro with HyperV. I have several VMs for development, all of them connected with host via Internal adapter using network addresses: 192.168.10.0/24 Where: 192.168.10.1 ...
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1answer
61 views

Fully NAT incoming connections while keeping masquerading working

How would you go about the following: Note: Internet access should work at all times using the classic MASQUERADE action in the nat table's POSTROUTING chain. Now the challenge: for all ...
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0answers
56 views

Two gateways with the same metric

I have two internet connections, each with their own router. I then have two NICs in my PC where each router it connected. If I set the metric of each connection to be the same, it allows me to ...
2
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1answer
178 views

Firewall is blocking internet traffic to OpenVPN clients

I have a virtual network setup with a Linux router/firewall connected to two private networks. An OpenVPN server in routing mode and a web server are in one of the networks. On the other are linux ...
0
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1answer
161 views

Assign IP and gateway from script file

I have Ubuntu 10 on a VM managed with Vagrant. I need to set at the boot ip and gateway so following information I found on vagrant github site I have added a script file to my vagrantfile. The sh ...
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0answers
82 views

directing all traffic of VM (Parallels) to a VPN, or make it go offline

I am using Parallels 8 to host Windows XP under Mac OS Mavericks. I need IE, some ActiveX/Java applets and RDC under XP to connect certain IPs only via a VPN connection, or not at all. I have two ...