Questions tagged [tunneling]
The tunneling tag has no usage guidance.
177
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2
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How can I get IPv6 when my ISP doesn't provide it?
I am trying to get IPv6 up and running on my network because I have heard about IPv6 tunnel brokers should be able to help with that.
I don't really understand how it is working, or why I need it, but ...
- 89
1
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1
answer
1k
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Reverse SSH works but not passwordless. Getting password prompt
I have two systems
Personal MacOS Laptop to be referred as system-Laptop having user laptopuser. It does not have "NAT"
Server Linux to be referred as system-Server having user serveruser ...
- 511
0
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1
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2k
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Forward network packets from host machine to QEMU image
I have got a locally built Yocto image with me running inside QEMU. I need to forward a single port from the host machine to localhost inside the QEMU image. The TAP connection I am using assigns 192....
- 11
0
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0
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529
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How to use ssh with slirp to reach out Internet from a limited jump server?
Sorry that I might be wrong, yet I have some impressions from QEMU that SLIRP has the ability to do both ppp server and NAT stunt the same time.
The situation is, I'm under a very limited network ...
- 1
1
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0
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233
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Tunnelling TCP to database (ms-Sql) through corporate proxy
What I know.
I have a ms sql in Internet, let say hostDB:1433
I have a corporate proxy ipProxy:8080
/bin/nc -z -v -w 1 -x ipProxy:8080 -X connect hostDB 1433
Connection to hostDB 1433 port [tcp/ms-...
- 131
1
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0
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258
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How can I listen to port creation events on a network interface?
I would like to create a TUN interface (following this tutorial) that takes specific actions when a listening port is created on it. Those include logging the application that created the port, which ...
- 11
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0
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42
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Provide a missing network via tunnel to a gateway having access to that network
I'm very new to tunneling, so I may either misunderstand the concepts, or I made some beginner's mistake:
Trying to add new SLES15 hosts to an existing infrastructure I tried to provide a connection ...
- 1,493
1
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1
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761
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Share Telnet connection as a proxy
i have telnet connection to device behind firewall
(there is no SSH)
and i want to use this connection as a proxy to give local network access to Firefox for example
if is possible using Putty
...
1
vote
1
answer
2k
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Setting TCP MSS on a bridge port
I have a VXLAN tunnel between two Linux hosts. This tunnel is carried over an Ethernet link with an MTU of 1500 bytes. At each end, the VXLAN interface is slaved to a bridge, along with another ...
- 524
1
vote
1
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606
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Bridge traffic not reaching some ports
I have a tunnel between two hosts that is carried over L2TPv3. Each end of the tunnel is slaved to a bridge, as are other interfaces. The remote bridge has a DHCP server attached to it while the ...
- 524
0
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1
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107
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Stuck at GTP tunnel Creation
I'm building an application which communicates with a node called SGSN, using GTPv1 tunneling.
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
SGSN -----(GTPv1)-----> (my_App)
+-+-+-+-+-+-+-...
- 101
2
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2
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4k
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How to relay traffic from tun to internet?
I'm writing a program that sends data through a tun interface. I'm trying to send IP packets to the world. I have all the TCP/IP stack working: It creates a valid TCP/IP packet ready to be sent, I ...
- 119
3
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0
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628
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better nftable config for NAT of IPv4 over IPv6 by MAP-E (RFC 7597)
I am configuring nftable (/usr/sbin/nft) for IPv4 over IPv6 tunneling. There are several standards for tunneling IPv4 packets encapsulated in IPv6 packets. One of popular methods is MAP-E (RFC 7597). ...
1
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0
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68
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Tunnelling IP Multicast traffic between two residential networks or machines
The Ableton Link music synchronization service operates by broadcasting and receiving messages via an IPv4 multicast group in the "Ad-Hoc 2" address block.
In order to use the protocol to synchronize ...
- 111
0
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1
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67
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Access NATed remote system through an existing ssh connection
There is a machine RemoteA that is behind a NAT somewhere on the internet. It can connect to an ssh server.
There is another machine called RemoteB that also has a connection to the same ssh server. ...
- 101