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0 votes
0 answers
7 views

How does dynamic routing stack up against multipathing/bonding techniques for a remote gateway?

I have a remote gateway to which I connect using two IKEv2 VTIs, OpenVPN, Wireshark, or a combination of these in /30 tunnels. Then create an ECMP route using OSPF (FRR) and the rest is like magic. I ...
Vita's user avatar
  • 311
0 votes
1 answer
84 views

reverse tunneling

for simplicity ill give my servers name, server-A, server-B server-A - a simple server with public IP, this server is 1G ram, shared CPU server-B - a more robust server with more ram, cpu cores etc......
dsal3389's user avatar
  • 115
0 votes
1 answer
2k views

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....
shodan's user avatar
  • 11
0 votes
1 answer
1k views

ssh reverse tunnel & gateway ports: forwarding users real (public) IP address?

I'm using a reverse tunnel to a public vps so users can connect to my machine at home. However, due to the reason the reverse tunnel works, their IP addresses are shown as local (127.0.0.1) to my ...
simplex123's user avatar
4 votes
5 answers
18k views

SSH into a remote server; but my organization has blocked port 22

I am using RedHat OpenShift server to deploy my WebApps. To access the contents of my application I have to SSH into their server, e.g.: ssh [email protected] But the ...
raptor's user avatar
  • 81
0 votes
1 answer
957 views

Is port forwarding always used in proxy server, gateway and tunneling?

It seems to me that proxy server, gateway and tunneling all forward traffic that they receive to the actual destinations. So is port forwarding always used in proxy server, gateway and tunneling, or ...
Tim's user avatar
  • 103k
1 vote
1 answer
2k views

How do I tunnel traffic through a VPN and then through another machine

I recently started working from home using a laptop (A) that connects to a corporate network over a VPN. The VPN end point (B) on the corporate side then has two ports, 3389 for RDP and 22 for ssh, ...
Zamicol's user avatar
  • 203
3 votes
1 answer
6k views

Forwarding packets from loopback interface with policy-based routing

I have the following iptables rule: iptables -t mangle -A PREROUTING -p udp -m udp --dport 10000 -j MARK --set-xmark 0x4/0xffffffff which sets fwmark 4 on all udp packets with destination port 10000....
Lorenzo Pistone's user avatar
11 votes
1 answer
20k views

Forward all ports SSH

I have a question about SSH/Port forwarding. I haven't found the solution anywhere and don't know if there is any. I have a server behind my NAT box at home. I have port forwarding from my NAT box to ...
Noé Malzieu's user avatar
168 votes
8 answers
286k views

Simple way to create a tunnel from one local port to another?

I have a development server, which is only accessible from 127.0.0.1:8000, not 192.168.1.x:8000. As a quick hack, is there a way to set up something to listen on another port (say, 8001) so that from ...
waitinforatrain's user avatar