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Questions tagged [tunneling]

384 questions
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Static IPv4 tunnel with Windows Server 2008

Is it possible to create any sort of plain (IPv4, non-ipsec) static tunnel interface using only components of Windows server? Any protocol will do as long as there is reasonable linux support for the other endpoint. IPIP or GRE would be great. I…
the marlboro man
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Tunnel SSH “Client -> Firewall -> Server1 -> Server1.2”

I need to make a tunnel from a client box to a server. The problem is that there are 2 boxes between them: CLIENT --- FIREWALL ---{ SERVER1 --- SERVER1.2 } CLIENT ============================= SERVER1.2 I know how to do it when I have just one…
luismartingil
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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 kind of tunnel is ip tunnel mode sit ? I found…
rafal
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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 172.12.0.50/24 and 172.17.0.1/24 machine 4 have ip address…
sanketmlad
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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 ttl 64 remote any local 150.254.34.1 #ip link set…
lolek198787
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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 that github ssh format is…
guilin 桂林
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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 install it on my VM. But then I have another VM running…
Nils Magne Lunde
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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] => encapsulation: [Ip4 Header][IPv6 header][Transport…
JoesyXHN
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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 (ipv4/6), how can I install/enable 6to4 or ISATAP…
JoesyXHN
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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 10.244.245.32 ttl 255 ip link set GRE01 up ip addr…
eMgz
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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 on whatever remote machine he wants to use. For…
Walter1
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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 up and running fine with a Watchguard on one…
user67572
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Tunnell network requests with Windows 7

I've Windows 7 64bit Pro client in a private LAN behind a Netgear wgr614v7 router. I've also a remote Debian server machine outside. I'd like to tunnel all (or specified ports/protocols) over this outside server, so when I'm on the Windows machine…
mark
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Easiest tunneling windows http via Ubuntu server

I am trying to set up the simplest system to be able to proxy from my Firefox via one of our Ubuntu servers. Initially http/s ports would be enough and it would only happen from 2 concrete IPs (office and home). The server already has a complex…
luison
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How to tunnel an outgoing connection via an incoming connection

I guess the following will be considred a hack, but here goes: I have machines A and B, and C. B can open a connection to A, but A cannot open a connection to B (due to FW). Work: A <--- B Doesn't work: A ---> B I want to be able to open a…
Gili Nachum
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