The tunneling tag has no wiki summary.
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iproute2 tunnel sit
According to this article
http://www.consulintel.euro6ix.org/ietf/draft-palet-v6ops-6in4-vs-6over4-01.html
6in4 is only encapsulation mechanism that is used by transition mechanisms like 6over4.
What ...
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0answers
224 views
Unable to ping through gre tunnel
I have 4 machines
machine 1 has ip address 172.13.0.40/24
machine 2 has two ip address 172.13.0.1/24 and 172.12.0.1/24
machine 3 has two ip address 172.12.0.50/24 and 172.17.0.1/24
machine 4 has ip ...
0
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0answers
183 views
cannot ping through gre tunnel
This question has been merged
I have 4 machines
machine 1 have ip address 172.13.0.40/24
machine 2 have two ip address 172.13.0.1/24 and 172.12.0.1/24
machine 3 have two ip address ...
1
vote
1answer
765 views
Forward all traffic through an ssh tunnel
I hope someone can follow this and I'll explain as best I can.
I'm trying to forward all traffic from port 6999 on x.x.x.224, through an ssh tunnel, and onto port 7000 on x.x.x.218.
Here is some ...
1
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2answers
211 views
Internet access via OpenVPN
Note: This is a repost from the OpenVPN forums
I have just set up an OpenVPN on my Linode VPS, and I have successfully connected my Android phone to it. Now, I want to use the "route all traffic" ...
2
votes
1answer
112 views
translate telnet trafic to SSH
I have a closed source windows tool I need to run, which has to connect to a remote machine. Problem is, the tool only has telnet functionality, while the remote host only accepts SSH2. Is there some ...
2
votes
1answer
309 views
My own IPv6 tunnel
I have a load of IPv6 addresses on my VPS which are not tunneled they are provided by the VPS host. But my ISP at home BT, has no plans yet to allocate IPv6 addresses to even business customers. I ...
0
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1answer
306 views
Routing telnet/23 connection thru double SSH tunnel (SSH proxy server)
I have a contractor is using a Windows PC that is outside the corporate network. However, we allow connections via the firewall to certain hosts/ports. Telnet/23 from the contractor's PC to a ...
2
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1answer
596 views
tunnel using autossh behaving differently than the exact same command using ssh
I am trying to set up a double-ssh tunnel between two hosts, so I can proxy traffic through it.
Using the normal SSH command, I have gotten the following to work:
ssh -t -L2000:localhost:2000 ...
3
votes
1answer
211 views
Accessing X with xauth and ssh -X to my VPS?
I have an application I wish to run on my VPS (a web browser actually, iceweasle or similar) and do not really want to install a full blown X server on there for practical reasons.
I have read I only ...
2
votes
1answer
192 views
IPIP Tunneling for EC2 instances in different regions
According to this web page, it seems IPIP Tunneling should work in EC2 instances. But I'm not sure whether it also works for instances in difference regions.
Did anyone have experienced it before? ...
3
votes
1answer
533 views
Automatically-reconnecting TCP tunnel
I have an unreliable network connection between two machines: sometimes active TCP connections get dropped for reasons beyond my control. I want to establish a reliable TCP connection between the two ...
1
vote
1answer
300 views
Can I limit my SSH Tunneling Speed? [duplicate]
Possible Duplicate:
Can I limit my SSH Tunneling Speed?
So, I'm kind of making sshusers for ssh tunneling to surf some content which is blocked by my country. But, I don't want somebody to ...
0
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2answers
488 views
Can I limit my SSH Tunneling Speed?
So, I'm kind of making sshusers for ssh tunneling to surf some content which is blocked by my country. But, I don't want somebody to slow down others internet speed , therefore I want to limit the ...
-3
votes
1answer
124 views
Tools to proxy my way out of a box [closed]
I've never had to do much tunneling before, but I'm wanting to throw together a simple, easily reconfigurable (preferably on the fly) proxy server on my VPS (Ubuntu 10.something for now) that I can ...
5
votes
2answers
453 views
ScreenOS ip6in4 tunnel over transport mode ipsec?
I have setup a point to point transport ipsec session between a ScreenOS router (SSG-5) and a Cisco 3925. The ipsec transport itself works great, but as soon as I try to direct the protocol 41 ...
0
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3answers
1k views
OpenVPN server will not redirect traffic
I set up an OpenVPN server on my VPS, using this guide:
http://vpsnoc.com/blog/how-to-install-openvpn-on-a-debianubuntu-vps-instantly/
And I can connect to it without problems.
Connect, that is, ...
0
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1answer
325 views
configuration of 6to4 tunnel
I've got problem with configuration 6to4 on virtual machines. I've got two machines with ubuntu.
Conf. of first machine:
#ip tunnel del tun6to4
#ip tunnel add tun6to4 mode sit ...
2
votes
3answers
125 views
Firewall based equivalent to SSH tunnelling
I have a web server that connects to a 3rd party database server and is granted permission to do so via a firewall rule on the database server.
When I'm developing locally on my laptop, I use an SSH ...
0
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2answers
1k views
How to configure a tun interface on Linux for SSH port forwarding?
I am trying to forward port 139 from a Windows machine to my Ubuntu SSH server on a tun interface with the ip address 10.0.0.1.
This is so that I can access the windows shares on the machine on my ...
1
vote
1answer
1k views
RDP from 2008 R2 through a tunnel fails
I'm trying to RDP from a Win7 to a 2008 R2 machine through a tunnel (think SSH, but not exactly).
It fails and the following is in the 2008 R2 (destination) event log:
System Event Log, LsaSrv ...
0
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1answer
423 views
how to setup SSH user with limit permission?
There are some sites provide SSH accounts only for ssh tunnel. I want to know how to make sure these accounts can only have permission to do tunnel, and how to do limit settings.
And I also notice ...
1
vote
1answer
248 views
4in6 tunneling software for Windows
I have a VM running Windows 2008 R2, and I need this VM to connect to a remote site using VPN.
The VPN software does not support Windows 2008 R2 or any other 64 bit operating system, so I can't ...
1
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2answers
275 views
Setting up local IP based filtering with OpenSSH on Ubuntu
Greetings,
the server admin for our company suddenly left, and left the rest of us IT folk somewhat clueless about Linux and setting up servers and such. The setup is as follows:
Our local server, ...
0
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2answers
239 views
Port forwarding with proxy server
I'm behind a firewall with incoming connections blocked on all ports. I'd like to run an Apache Web Server on my machine. Is it possible to configure a free public proxy server to forward the incoming ...
1
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3answers
2k views
How do I SSH tunnel using PuTTY or SecureCRT through gateway/proxy to development server?
We have some unix boxes setup in a way that to get to the development box via ssh, you have to ssh into a 'user@jumpoff' box first. There is no direct connection allowed on 'dev' via ssh from anywhere ...
1
vote
3answers
213 views
Hash function in shell that could be used for an ssh port from (say) hwaddr of eth0
I have a growing number of remote machines that ssh home and setup a connection to allow subsequent access via tunnel so I can get into them for maintenance.
Currently, I must manually configure ...
0
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1answer
306 views
How to create a virtual ethernet card for SSH tunneling through USB device? [W7]
I have an SSH tunneling that is connected to an USB device that is connected to the Internet.
How can I configure a virtual ethernet card that get everything to 127.0.0.1:1080?
1
vote
3answers
980 views
SSH dial home daemon or automatic tunneler?
I know a number of vendors that sell network/server appliances, that have a support button, that once pressed, setup an SSH support tunnel back to the vendors main servers so the support technician ...
1
vote
2answers
367 views
Ubuntu: Compressed, but not encrypted, tunnel for TCP?
How can I set up a tunnel for TCP connections between two hosts so that I can test a few different compression algorithms?
I'm aware of stunnel & SSH, but want to avoid the overhead of ...
0
votes
2answers
564 views
MySQL Workbench HTTP tunnel
Is there way in MySQL Workbench to connect to a database via HTTP Tunnel?
I've used http tunnel for a while with Navicat but i would like to use the same way to connect to remote databases with MySQL ...
1
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2answers
2k views
GRE Tunnel over IPsec with Loopback
I'm having a really hard time trying to estabilish a VPN connection using a GRE over IPsec tunnel. The problem is that it involves some sort of "loopback" connection which I don't understand -- let ...
5
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1answer
2k views
Cannot Delete GRE Tunnel
I am configuring a GRE tunnel in Linux 2.6.26 and I've been facing a very strange problem for which I could not find any solution.
I have created a GRE tunnel called gre0, but no matter what I do, I ...
5
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2answers
2k views
Reverse SSH Tunnel
I am trying to forward web traffic from a remote server to my local machine in order to test out some API integration (tropo, paypal, etc). Basically, I'm trying to setup something similar to what ...
0
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2answers
176 views
Tunneling in IPv6:
The concept of 6to4 tunneling is to do encapsulate and descapsulate an ipv6 packet through ipv4 network. The encapsulation process is:
[IPv6 header][Transport Header][Application Protocol data]
=> ...
0
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1answer
64 views
Deploy Tunneling techniques
I understand about different Tunneling techniques (6to4, ISATAP and Teredo).
However, most of papers and books are absent of how to deploy these techniques. For example, if I have a dual-stack router ...
0
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1answer
717 views
Routing subnet over GRE tunnel
Im trying to configure a GRE over IPSec connection between two subnets. The IPSec tunnel is opened and now I want to add a GRE tunnel over it:
ip tunnel add GRE01 mode gre remote 10.244.0.1 local ...
1
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2answers
652 views
Persistent ssh tunnel in windows
I am looking for something like autossh, but for windows. I have had trouble setting up autossh with cygwin. I am tring MyEnTunnel now, but I was wondering if Windows hacks know of something better.
2
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2answers
378 views
IPv4 Client <-> IPv6 Server - Tunnel from client to server to use IPv6
I have a Debian server with a IPv6 Tunnel (from sixxs) and an IPv4 Ubuntu Client. Now i want to make a tunnel from the client to the server, so that i can surf with IPv6 from the client.
Is there a ...
3
votes
2answers
2k views
6to4 tunnel: cannot ping6 to ipv6.google.com?
Follow the Setup of 6to4 tunnel guide, I want to test ipv6 connectivity, but I cannot ping6 to ipv6.google.com.
Details below:
# traceroute 192.88.99.1
traceroute to 192.88.99.1 (192.88.99.1), 30 ...
0
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4answers
506 views
Redirect TCP connections from machine on internet to a machine behind a NAT
I would like to find a tool that allows me to do the following:
I have machine A behind a NAT\Router with a web application, then I have server B accessible on the internet.
Using some application all ...
6
votes
3answers
1k views
Hurricane Electric Tunnel with Pfsense?
How would I setup a HE net Tunnel to route through PFsense so I can have v6 addresses on my servers? I already have the tunnel setup on their end, but there is no instructions for PFsense.
5
votes
4answers
602 views
Tunnel with least overhead
I'd like to tunnel a large amount of traffic from my local network to a server located in a datacenter, in a way that I don't have to make many changes to my local applications.
The two methods that ...
0
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2answers
215 views
Sun Global Desktop - Tunnelling existing X window session
I'm evaluating Sun Global Desktop as a remote connectivity solution. One thing that is not clear to me is this. When the user connects through SGD he gets a local X session and he runs his application ...
0
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1answer
1k views
Cisco ASA VPN tunnel to second location - all traffic flow through first tunnel
I am having trouble setting up a second VPN tunnel from my Cisco ASA 5510. When I run the packet tracer I don't see the packet going throught a NAT exempt stage nor a VPN lookup stage. First tunnel is ...
1
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4answers
992 views
ssh from home to machine behind firewall
Semi-newbie, so flame-throwers to 'singe only' please. ;-)
I have machine A at work, which I'd like to SSH into from a machine at home (call it machine B) -- machine A is behind our corporate ...
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1answer
681 views
1
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2answers
147 views
Secure, automatic tunnelling dæmon on Linux server?
I've been looking for software to do this for a little while but seem to find only pages that talk about projects that never materialized, or are not capable of running on a Linux system.
Does anyone ...
2
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2answers
293 views
How to tell if an ssh ControlMaster connection is in use
I'd like to use ssh's ControlMaster feature to share connections for speed increases. I'm trying to script it so that I can start/restart/stop a number of connections to different hosts.
How can I ...
2
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3answers
953 views
How to reinject the packet in the Iptables?
I have a packet inside a packet a.k.a tunneling. So essentially it's of the following form: [IP HEADER 1][IP HEADER 2][PAYLOAD] After reading the first header(done by a library) I will get the ...
