Questions about using a router/networking, e.g. port forwarding, VPNs
3
votes
1answer
315 views
OpenVPN routing issue
Building 1:
10.1.0.0 255.255.0.0
Building 2:
10.10.0.0 255.255.0.0
192.168.0.0 255.255.0.0
Buildings are connected by 1G metro ethernet.
I reside in building 1.
192.168.0.0 is firewalled from ...
2
votes
1answer
81 views
macmini wifi internet only works if lan cable unpluged
I use macmini to compile mac version of my program, I use ssh and vnc from linux, but problem is that I can only get either internet via wifi(en1) or local connection via ethernet(en0).
if I do enable ...
2
votes
1answer
330 views
What traffic uses an interface bound route (RTF_IFSCOPE flag)?
I have a following up question to an question I found answered on unix.stackexchange.com (see link below).
What is the difference between the following two routing table entries:
default ...
2
votes
1answer
569 views
OpenVPN access to a private network
There are many similar topics about my issue, however I cannot figure out a solution for myself.
There are three hosts. A without a routable address but with an Internet access. Server S with a ...
2
votes
1answer
405 views
Linux PPTP VPN and gateway woes
I have an Amazon Linux machine running in an Amazon EC2 instance.
I am connecting to my office's VPN as follows:
sudo pppd pty "pptp pptp.<DOMAIN>.com --nolaunchpppd --loglevel 2 --debug" file ...
2
votes
1answer
850 views
How do I route my traffic through my internet connection instead of VPN?
At the company I work we used to have a PPTP VPN connection and all I would have to do to use my internet connection and not pass through the company network to download files from the internet was to ...
1
vote
1answer
38 views
YouTube being slow (Routing possibilities question)
Other than using a VPN, is there another way of rerouting my connection to YouTube? I have Verizon FiOS with 150/65, so it's not my local connection (Speedtest.net confirmed with different states: ...
1
vote
1answer
57 views
How can a PC on 10.x access wireless router in 192.x?
I have a PC on 10.x subnet. there is a wireless router connected to the 10.x main router, and wireless router is using 192.x as it's network IP range, as a way to keep the 2 networks isolated ...
1
vote
1answer
30 views
Setting up routing table via DHCP
I have a system attached by two ports to a DHCP server which gives out the following information:
Port 1
Ip Address Mask Gateway
10.170.99.38 255.255.255.128 ...
1
vote
1answer
66 views
ubuntu setup network routing table
I have two interfaces: eth0 and wlan0.
I want all traffic to go though wlan0 except for port 80 traffic that should go on eth0.
Is there a way to setup the routing table so it does that?
My current ...
1
vote
1answer
152 views
Windows 7: How to bind an interface to be only route to ip
I am running Windows 7, and need to route DNS traffic to 8.8.8.8 over a separate network interface without it passing through the primary (wired) interface. No other traffic should be routed through ...
1
vote
1answer
143 views
Configure routing through vlans + static routing
I have problem configuring my network. Between switches I created vlans: 5,6,9 and 10. Vlan 9 is the native vlan. PC1 is in vlan 5 and PC0 is in vlan 6. I configured R1 that is possible to communicate ...
1
vote
1answer
231 views
Change the default route without affecting existing TCP connections
Let's say I have two public network addresses on my server: one NAT through an ISP (192.168.99.0/24), and a VPN through a different ISP (192.168.1.0/24), already configured with a per-host route to ...
1
vote
1answer
256 views
Splitting an internet connection between multiple separate subnetworks
Problem
I have an internet connection that I want to split between four separate networks. My requirements are:
I need to be able to monitor the amount of bandwidth and data being used by each ...
1
vote
1answer
313 views
Setting up dynamic/static routing
I have an Actiontec GT701D DSL Router and a Linksys EA3500 router.
The Actiontec router only has one ethernet port so the Linksys router works as the AP for all computers on the network.
I have a ...
1
vote
1answer
609 views
Windows 7 with two network cards doesn't route traffic
I have simple task to do:
I have wni7 with two nics.I want to connect another comp(osx) to win7 through second nic to connect it to internet.
I already changed the registry.
Win7 interface with ...
1
vote
1answer
186 views
Routing Between Intranet and Internet
I have 2 ADSL Modems:
One is for intranet connectivity, the other is for accessing the internet.
I connect the intranet to my PC on network interface "Local Area Connection", and connect to internet ...
1
vote
1answer
1k views
Port forwarding with IPTABLES and VBox
I have a small problem with getting a proper configuration of iptables under Ubuntu. But before, let me describe the network configuration:
I am using xDSL line terminated with modem+router+DHCP ...
1
vote
1answer
258 views
linux drops packet when trying to route it - why?
I track packets using LOG targets for all chains of all tables and the last chain I see my packet in is the POSTROUTING chain of the mangle table:
mangle_PREROUTING: IN=eth0 OUT= ...
1
vote
1answer
210 views
How do I switch between routers when connected via Ethernet?
I currently have a Windows 7 machine and a Ubuntu 11.10 media server connected via Ethernet to a router. This router (Router 1) is connected to a Singapore ISP which prevents me from accessing ...
1
vote
1answer
418 views
Some websites not loading at all, sometimes only HEAD loads
I cannot visit several websites, they just keep loading forever until the connection attempt times out. I am sure the websites are running fine because I have no problem accessing them through proxy ...
1
vote
1answer
461 views
Linux router frequently drops connections
Until a few months ago, I had my Linux desktop serving double duty as a router for my home network, and all was well.
Then I set up a small Linux machine to act as a stand-alone router, and since ...
1
vote
1answer
515 views
How does a MacOSX VPN connection route traffic by default?
I connect to a VPN from home to work. I use Mac OSX 10.6.x's built-in Cisco support to connect. There are no non-default settings after authentication (eg to do with routing).
How does network ...
1
vote
1answer
666 views
Linux: multiple network connections - 3G/4G / Wifi / LAN / etc; how can i set a preferred network connection to use?
I've been looking at how I can setup a laptop that has multiple network interfaces, but a problem exists if all the connections are active, i.e. 3G, WiFi and LAN are all connected, I would like it to ...
0
votes
1answer
16 views
Ubuntu Server 12.10 3g modem connection established but not used
Our server has LAN (DHCP) connection to Internal Network and 3G (via USB dongle) to the Internet. The Internet access should not be exposed to internal network and vice versa.
To be able use 3G modem ...
0
votes
1answer
16 views
Windows 8: Simultaneously use Wifi and Wireless Broadband - routing
I have the following situation in Win 8: Internet-Connection is provided by a USB stick.
But while having this connection, I would also like to use a WIFI connection (to an apple airport express in ...
0
votes
1answer
65 views
“Destination port unreachable” when pinging computer in another subnet
In my home network, I connect to the Internet through a router (192.168.1.1). I also have another router (192.168.1.15, 192.168.2.1), this one using OpenWRT, configured as a wireless client. One of my ...
0
votes
1answer
493 views
Redirecting or routing all traffic to OpenVPN on a Mac OS X client
I have configured an OpenVPN (2.2.1) server on an Ubuntu virtual machine in the Amazon elastic compute cloud. The server is up and running. I have installed OpenVPN (2.2.1) on a Mac OS X (10.8.2) ...
0
votes
1answer
148 views
Two Network Cards Routing Inbound and Outbound Traffic Windows 2012
What I am trying to accomplish here is to use my two Gigabit LAN cards and have Windows route all inbound traffic on one LAN card and then route all outbound traffic on the other. Is this possible, ...
0
votes
1answer
43 views
How to opendns in my system for every connection that is used for access internet?
I want to use Familyshield in my computer
http://blog.opendns.com/2010/06/23/introducing-familyshield-parental-controls/
I have tried to set the ip through connection and it's work fine.I need to ...
0
votes
1answer
65 views
How to route specific network to a virtual machine?
I have the following configuration:
Linux machine with ip 10.0.0.99
bridge over a virtual interface with ip 192.168.0.1
linux in a lxc container over the bridge with ip 192.168.0.2
vpn on the ...
0
votes
1answer
197 views
MIxing RFC1918 NATed and public IP addresses using IPTABLES
I wish to host a SIP server and DNS at the end of an ADSL2 connection. My current network sits behind an iptables firewall which runs on a Linux box with two Ethernet interfaces, the WAN interface ...
0
votes
1answer
341 views
Configure VMware Workstation to exclusively use network card?
What I want to do, in VMware Workstation 8 on Windows (7 x64), is that one network card be used only by the host and the other only by VMware but not the host. This is because the networks ("Evil" and ...
0
votes
1answer
53 views
DHCP/routing oddness
I have a Squid proxy server on my network that is connected to the DHCPd server (commodity router) through a commodity switch. If there is a break in the connection (eg router needs to be rebooted) I ...
0
votes
0answers
73 views
One nic on public network and one on private network
I have comcast business internet so that I have static IPs (five to be exact)
I have a server which goes directly into the modem which takes four out of five static ips.
The modem is in bridge mode.
...
0
votes
0answers
53 views
Setup LAN connection in FreeBSD via VMware
As per title, I would like to make a webserver that can be accessed by a wired client (also using freebsd). How do I configure the network routing so that the server and client can ping each other and ...
0
votes
0answers
136 views
How to route a global url to a local computer on a Fritzbox
I have this Linux server in my LAN, which can be reached from anywhere using dyndns services. So when I am out, I enter myserver.dyndns.org to get to it. When I am at home, I could do that too, but ...
0
votes
0answers
526 views
Tunneling DNS traffic with OpenVPN over Hamachi
Due to some particular requirements that I can't get around, I need to use OpenVPN over a Hamachi network to establish a working VPN connection. I have a server running Ubuntu that has an instance of ...
0
votes
0answers
145 views
Why has my RRAS connection disappeared after Windows update?
Ok so clearly the question should answer itself. We have installed some updates on our SBS server and upon restart our entire VPN setup is broken. I have been trying to troubleshoot the error as much ...
0
votes
0answers
95 views
Mac OS X vpnd routing
I have a Mac running OS X 10.6. I would like to connect to it remotely such that my requests from the remote machine appear to come from the aforementioned Mac (my database server access is ...
0
votes
0answers
62 views
How to route over VPN without getting the remote endpoint from the remote computer?
When I dial a VPN (using Windows RAS library, either through the GUI in the network section of Control Panel or programmatically), I use an IP/hostname of the destination to make the connection. When ...
0
votes
0answers
54 views
OpenSolaris routing tables
Is it possible to setup a routing table in OpenSolaris (10 or greater) which would route all traffic from/to a Process trough a given network interface?
So for example; I have an OpenSolaris box ...
0
votes
0answers
289 views
routing to the internet outside an IPsec VPN tunnel
After establishing an IPsec VPN tunnel all traffic is routed to the remote endpoint, while I only need to route the packets destined to that internal network and still be able to access the Internet ...
0
votes
0answers
111 views
Setting up a wireless bridge without WDS
I have 2 routers a ZTE & a D-Link 2600U. D-Link has Wireless Distribution System (WDS), but ZTE doesn't. Is it possible to set up a bridge between them somehow without WDS? I can't set it up with ...
0
votes
0answers
175 views
Route WAN/LAN traffic to URL on LAN without port in URL
Newb here, I am hoping there is a simple way to accomplish the following 2 scenarios using DD-WRT.
Scenario 1:
external to LAN, navigate to url: www.mydomain.com/abc and dd-wrt
routes to ...
0
votes
0answers
210 views
Redundant default gateways on LAN
I have two default gateways in my network: 192.168.1.1 and 192.168.1.2. Is there a way to make Windows clients to detect the dead gateway and chnage over to the wowrking one automatically? My gateways ...
0
votes
0answers
490 views
Route all traffic via OpenVPN client
I've got OpenVPN client running on 192.168.0.3. What I'd like to do is route all the traffic from the second computer with 192.168.0.100 via OpenVPN client that's running on the first computer.
My ...
0
votes
0answers
72 views
Router maintains connections, but will not transfer data
My router losses its connection to the internet, somewhat, several times a day. It doesn't lose any connections, but it will not transmit data. For example, instant messengers and games will continue ...
0
votes
0answers
229 views
Is there a way to make PC running Windows 7 forward packets via the same interface on which they arrived?
I'm testing a NEWT configuration to be used for an Internet simulation between 16 peers. The NEWT host will be running on a dedicated PC as opposed to one of the peers, and all peers and the NEWT host ...
0
votes
0answers
81 views
windows xp irregularly refuses to connect to one specific webserver
I think of myself as an advanced user but this problem is driving me batty.
Windows XP (32bit Home) going through a WRT54G router, once or twice a day at completely different random times, refuses to ...
