OSX SSH tunnel from remote port to local - macos

I've created SSH tunnels in the past, but I'm having trouble on OSX. I'm looking to take a website's port 80, and direct it to my localhost:8080. When I run this command
ssh -L 8080:<cloud_ip_address>:80 root#<cloud_ip_address> -N
I get the default apache 'it works!' page.
Why am I not getting the port 80 of the remote machine (which is running a web app)?
UPDATE
I still do not have a solution yet, but I have some more information. The page I am getting is the default page in /var/www/html but I am serving a Flask app which does not have static pages.

Because HTTP protocol contains not only the IP address, but also the hostname (the URL you type into your browser), which differs between the <cloud_hostname> and localhost. The easiest way to trick it is to create /etc/hosts (there will be some OSX alternative -- search ...) entry redirecting the hostname of your remote machine to localhost.
127.0.0.1 <cloud_hostname>
But note that in this case you will not be able to access the remote machine using the hostname!

Related

Multiple Reverse shells using the same public port

I´ve got a Server behind a firewall and the firewall only allows traffic through port 22. This server has both public and private addresses.
I´ve got also about 1K clients that I need to reverse shell to this server, and be able to choose one of them by id when I want that ssh reversed tunnel.
My goal is to make the clients connect to ssh server via port 22, and each one of this connections should be forwarded to localhost on port with the same id.
When I connect to the server with my laptop also via ssh, I would then ssh to localhost on the correct id and get the client shell.
Can someone provide me the good path to achieve this behaviour using bash, ssh and linux tools?
Note - I don´t want to use client.py and server.py cause most of my clients are android based and it could easily become a nightmare to install python on all of them.
The problem - it was solved using remote port forwarding:
ssh -R 21:localhost:8888 user#server
In this command the 8888 represents the terminal id. In order for this to work, had to add this line to my ssh conf:
GatewayPorts yes

I can't connect a webpage on my ec2

I am building simple webpage.
I could run on my local host.
I made ec2 instance, I opened ports 22, 8000.
I could connect with ssh and run server for webpage,
but I get this error
this is my github address that contain the code.
enter link description herehttps://github.com/MoreNiceJay/django2
In your security group rules, open port 80
This is the standard port for http traffic
Other things to check: login to the host with ssh and use netstat |grep LISTEN to see if there is a process listening on port 80

Accessing remote server service via HTTPS

I have a server(AWS) to which I have ssh access.
There is a service(supervisor) running on this service on port 9001 whose web view can be accessed through 127.0.0.1:9001 had it been a local machine.
But since it is not a local machine, how do I access it?
I got the ip address of the machine using ifconfig | grep inet and then tried accessing it through https://172.11.11.1:9001/
Bit dint work.
When I tried wget https://172.11.11.1:9001/ it shows
Connecting to 172.31.19.8:9001... and hangs there.
I have added the following line in my supervisor conf file.
[inet_http_server]
port = *:9001
Can someone please help me with this?
This is more of a server config question. You'll most likely find your AWS access properties allow connections on post 22, 80 and 443 only. In AWS console you'll need to add a new security access group to allow port 9001 to be accessed.

Access web server over https in a Docker container

I'm using Boot2Docker to manage Docker containers in Windows and I have a container running an IBM Liberty server (I guess is the same for any other server), I can access the server home screen in the host machine using only the ip (which I get using the command boot2docker ip), but if I try to access the server using the https port, like this xx.xx.xx.xx:9443 the connection fails.
I tried forwarding the port in VirtualBox like this:
And then access the server using the ports 1000 or 1001, but it fails too.
Am I missing something?
BTW, I'm using default NAT connection.
https uses port 443 (not 9443) by default.
Make both "Host Port" and "Guest Port" 443 and try again.

Forward network connection over ssh so that my outbound IP changes

A service, for example an FTP server, only accepts connections from a specific network, where all users will have the same external IP-adress.
I want to connect to this service, but I'm currently not inside the allowed network.
I have ssh access to a server inside the network.
How do I use ssh to tunnel a certain port from my local machine, through a machine on the internal network, to the final service, so that any client opening the correct port won't notice any difference?
You can create a SSH tunnel to your specific network using the following command.
For instance, let's say you want to reach a web service on computer "mywebserver" (port 80).
Under Linux or BSD, using OpenSSH, you can use the following commandline:
ssh -f mysshserver -L 1234:mywebserver:80 -N
Under Windows, you can use MobaXterm which includes a simple graphical ssh tunnel builder
This will open a SSH tunnel between local port 1234 and remote webserver on port 80. You can then open your web browser and connect directly to your web server by typing "http://localhost:1234" in the address bar.

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