Questions about using a router/networking, e.g. port forwarding, VPNs
0
votes
0answers
8 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
0answers
12 views
Route Application Data to Tor Hidden Service
I've purchased a file sharing sharing utility that connects to a server using the server's hostname and/or IP (intentionally not FTP). In order to make the system as secure as possible, I decided to ...
1
vote
0answers
18 views
setting up linux routing table for mutliple wifi connections
I would like to increase the speed when downloading large files on a public hotspot by using both a built-in wifi-adapter (wlan0) and a wifi-usb-stick (wlan1).
As bonding wifi-devices does not seem ...
0
votes
2answers
25 views
How to set the default gateway for DHCP to 0.0.0.0 in OpenWRT?
I have a router with OpenWRT that I want to resolve IP addressing with DHCP without setting a default gateaway.
I have added a DHCP-Option parameter with value 3,0.0.0.0 that is supposed to set the ...
0
votes
1answer
15 views
Linux gateway / DNAT: restrict to certain interfaces
I have various machines with a number of network interfaces:
eth0: a local LAN
eth1: sometimes used for the connection to the Internet gateway
ppp0: Modem uplink as an alternative to eth1
tun0: ...
0
votes
2answers
16 views
Problems in creating rules in iptable
Hello to all :) I need a little help with creating a rules. Im starting to learn iptables and firewalls but I have some questions. I need to allow HTTP communication only from PcA to PcB./
My code is:
...
0
votes
0answers
19 views
Debian routing with multiple connections
In the past I had my router at home (debian server) who was acting as a DHCP server, DNS server and NAT between Internet and my network. Now, I need to replicate this at the office where I work. ...
0
votes
2answers
44 views
Map internet name to a machine on my network
I have a domain and a WWW server within my network. I have one public address and running NAT on a router. Server is naturally port-forwarded. Let's say my domain is kitet.com so when anyone on the ...
0
votes
1answer
43 views
How to route traffic to one specific NIC when two are installed
I have a PC with 2 NICs installed and I want to utilize both, in my office table there's a 2 port patch panel.
1 port is for internet, and the other for internal access.
When both my NICs are ...
1
vote
1answer
38 views
Quality of service in IPV6 [closed]
IPv6 was developed to solve some of the problems of IPv4, such as QoS.
We know in IPV4 based on TOS values, a packet would be placed in a prioritized outgoing queue,or take a route with appropriate ...
1
vote
0answers
29 views
Iptables configuration to allow Steam Client
I recently got and setup a small linux (Debian) router box. I'm adding it to an existing network to create a small subnet with specific properties, namely internet content filtering. I'm highjacking ...
-3
votes
0answers
17 views
Netgear XSM7224S / DLink 1210-48 Static Lag (Trunk Failure)! [closed]
I need to configure a Netgear Switch(XSM7224S) and DLink Switch (DL1210-48) with two trunk ports. I did the same and created a lag (static) between them, afterwhich a reboot was performed on both of ...
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: ...
0
votes
0answers
27 views
Routing issue from virtual machine in weird network situation
I have a a bit complicated network topology
I have a router from my ISP with the network 100.0.0.0/24, the router's IP is 100.0.0.1
My own Linksys router has 100.0.0.2 plus 192.168.1.1 for my LAN
I ...
0
votes
2answers
42 views
Is it possible that one host is unreachable from another host, over the internet?
There are two hosts, A and B, in different locations, and they are connected to the internet; for the following cases, is it possible that:
B can receive packets from A, but A can't receive packets ...
0
votes
2answers
43 views
for a pair of hosts on Internet, are the routes the same in two directions?
for two hosts on Internet
when a host send a packet to another host
there is a route between them
is the route the same on two directions?
for example, two hosts A and B
1) the route from A to B
2) ...
1
vote
1answer
29 views
ISP, broken routes and my options
My ISP has serious routing problem. First, I've confirmed that my Internet connection is indeed working:
rr-@burza:~(1:3) $ ping -c 4 -W 1 status.github.com
PING octostatus-production.github.com ...
0
votes
1answer
63 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
0answers
24 views
load balancing for dual wan interfaces on uclinux
I am trying to write load balancing shell script on my embedded mips board with uclinux.
I have one 3G and other ADSL connection to connect to Internet.
With
$ip a
platform shows both interfaces ...
0
votes
0answers
36 views
Route only some traffic over VPN
I would like only some programs/ports (namely IRC) from my Windows 7 computer to send traffic through a VPN while the other programs (web browsing, FTP, etc) should default to not using the VPN and ...
1
vote
1answer
56 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 ...
0
votes
0answers
31 views
ICS from ethernet over WIFI through a router to a single host
I have two laptops and some other devices in a LAN in which I have a small WIFI router. The two laptops communicate with each other over WIFI through the router. Beside the wifi connections there is a ...
0
votes
2answers
62 views
Default route in quagga doesn't work if specified using interface rather than address
I have the following zebra.conf on my router box "A":
hostname nuclear-router
password password
enable password password
interface eth0
ip address 192.168.2.1/24
multicast
no shutdown
interface ...
1
vote
2answers
78 views
Juniper VPN forces my traffic via the corporate proxy - can it be undone?
When connected to the corporate VPN from home, all the traffic is redirected to go via the corporate proxy, effectively blocking sites that I want to use freely when I am at home, and slowing down ...
1
vote
0answers
74 views
How to route traffic from another network to the internet
I am doing a bit of experimentation with my home network and have the following setup:
+---------+ +----------+ +-----------+ +----------+
| Host A |_WiFi_| Router A =1)___(2= ...
0
votes
2answers
54 views
static routing table behaviour with gateway set to * (linux)
I have the following routing table for a linux PC. (I already enabled ip_forward option)
Destination Gateway Genmask Flags MSS Window irtt Iface
10.0.1.0 10.0.1.11 ...
0
votes
1answer
57 views
Route all trafic for specific ip over specific network interface
I have a linux server that needs to get some routing. I'm fairly new at this and i don't find any clear source on google.
The setup should be simple:
All traffic to a server on ip 192.168.72.20 ...
0
votes
2answers
79 views
Resolving DNS to internal IP addresses?
I'd like to provide services from several internal machines, via an internal DNS to external clients.
This is from a home based single external IP address, on a consumer level router, I'm expecting ...
0
votes
0answers
129 views
RRAS PPTP VPN Connected but not get ping my local LAN
Two days back i had configure RRAS VPN server on Windows server 2008 Std R2 with two (LAN (192.168.100.173 with 255.255.255.0 subnet, without gateway,no DNS -- only ip Address was there) / WAN ...
1
vote
1answer
29 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 ...
0
votes
1answer
128 views
Why is access to 2nd LAN (via squid) failing?
I'm having a problem with a very simple squid configuration.
My network is configured as shown:
=== 192.168.3.xxx LAN === (eth1 - .100)[proxy host](.18.240.66 - eth0) === 10.x.x.x LAN
I want to ...
0
votes
0answers
79 views
Routing eth1 to ppp0 (PPTPD VPN)
I have some problems connecting a Playstation to my VPN via another PC.
Hardware: PC that should route incoming traffic from the Playstation to VPN: eth0 - connected to the internet eth1 - connected ...
1
vote
1answer
104 views
Ubuntu Server is not routing packets of my vtun VPN
I have an Ubuntu 12.04 LTE virtual server, kernel 2.6.32, and a VPN with vtun running.
In the VPN, the server is 6.6.6.6, and the two clients are 6.6.6.29 and 6.6.6.35.
If I ping 6.6.6.6 from any ...
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 ...
0
votes
2answers
83 views
Debian randomly changes IP adress
I have debian6, interfaces are set manually:
eth0 Link encap:Ethernet HWaddr 40:61:86:7c:42:ed
inet addr:192.168.3.238 Bcast:192.168.3.255 Mask:255.255.255.0
inet6 addr: ...
0
votes
1answer
483 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) ...
1
vote
0answers
62 views
Comcast gateway parental setting block CIDR IP Range
I'm not sure if this is the right place to ask this, but I am having trouble adding CIDR IP ranges e.g. 206.111.0.0/16 to my Comcast Gateway. I went to Manage Sites and it says:
Please Input a valid ...
0
votes
0answers
192 views
OpenWrt: how to give wlan clients @ 10.x Internet access via gateway @ 192.168.1.254
I want to isolate guests connecting to my Wi-Fi to the 10.0.0.x subnet, while giving them Internet access. The OpenWrt router is at 192.168.1.48 ("wifi" interface has 10.0.0.1) and my gateway is at ...
0
votes
1answer
145 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
190 views
Subnetting an IP address (172.16.0.0/12) into 2 subnets
Say I have the private network address 172.16.0.0/12 and I want to split it into 2 subnets.
There are 12 bits used for the network number leaving 20 bit for the host number. I use 1 of these host ...
0
votes
1answer
73 views
Subnetting 90.103.80.0/21 into 8 subnets with at least 250 hosts per subnet
I am studying subnetting and I am not sure if I've got the hang of fully. Here's a question I've answered with my answers posted below it. I am particularly unsure about Question 4. I'd appreciate ...
2
votes
2answers
168 views
How to send out some traffic via my vpn connection
I had a working setup where I could access all my work resources which are accessed via VPN going via my server previously however at some point recently this stopped working for no obvious reason.
...
3
votes
0answers
78 views
Why is Windows 8 Not Using the Correct Interface to Route Packets
Yesterday afternoon, I was suddenly unable to route packets to my company's vpn on my Windows 8 machine even though I am "successfully" connected. Can anyone explain to me how, with this routing ...
4
votes
2answers
54 views
wifi router is masking ip addresses
I have a rookie question regarding routing and wifi access points.
Background
I have a main switch (cisco catalyst 2950) that sits behind my router/firewall. On that switch I have an IDS (snort) ...
0
votes
0answers
60 views
Unable to ping machines on my network with embedded linux system
I am running an embedded linux setup on an x86 board. I am trying to connect to 2 of the company networks. I have configured this using the information from my network specialist using the following ...
0
votes
1answer
57 views
Windows default gateway is showing on-link
I'm using 3G mobile to connect to the Internet on my Windows 8 machine. I'm connecting directly to 3G, not through a router.
Here is the screenshot of my routing table:
Why is the default gateway ...
1
vote
2answers
164 views
How to ensure Internet access is only via VPN [duplicate]
I have a Windows 7 machine with a regular wired Internet connection, configured via DHCP. It has a VPN connection set up. How can I ensure that Internet access is allowed only over the VPN? That is, ...
0
votes
0answers
31 views
On Win7, a route does not appear
I have currently a setup where I'm connected to the internet over Wifi, and over that connection I also have a VPN running to my company. However, cabled I am connected to a device with a direct UTP ...
0
votes
0answers
87 views
Get Internet through VPN server having a public IP.
I want to connect clients to VPN server and access the internet through the server.
My scenario is below.
The windows 2003 server has a Public IP, say 222.236.265.45 which i need to configure as VPN ...
0
votes
0answers
225 views
Using a VPN, how do I send UDP packets to, and receive broadcast packets from, the other network?
I need to forward UDP packets through a VPN connection. Usually this is not supported when the destination address is the limited broadcast address or a network broadcast address. But the Wake-on-LAN ...
