0
votes
1answer
32 views

Automatic updates for NAT instances and SSH connections in a AWS VPC with private subnets

My current website architecture has two Ubuntu servers with public IPs in Rackspace Cloud. One of them is web and mysql server. The other one is for time-consuming calculations only. Both of them ...
0
votes
1answer
439 views

Virtualbox NAT 22 to 22 fail (HOST port 22 has no program listening)

I am using virtualbox 4.1.16 on a Ubuntu 12.04 x64 vm host and all NAT is working properly, like HOST 2222 -> Client 22 But I have changed my HOST sshd to listen on port 81 and restarted, so host ...
0
votes
2answers
542 views

SSH not working through Double NAT

I am trying to setup port forwarding for ssh through 2 NATs The first Router translates my internet IP to my outer network (10.1.7.0). In the outer network there's a second Router that does NAT to my ...
1
vote
0answers
1k views

Port Forwarding through VBox NAT for SSHing from Host to VirtualBox Guest Not Working

Despite the tremendous amount of work that VirtualBox has put in to make this process easier, I really just cannot get it working properly. The goal: To be able to run a headless VirtualBox VM, which ...
4
votes
1answer
2k views

Remote access to internal machine (ssh port-forwarding)

I have a server (serv05) at work with a public ip, hosting two KVM guests - vtest1 & vtest2 - in two different private network - 192.168.122.0 & 192.168.100.0 - respectively, this way: ...
-2
votes
1answer
53 views

Accessing a machine with a non-static IP from outside the network [closed]

I have a machine listening for ssh connections within a university network. The way that they've configured the network is such that each building is assigned a single external IP. I have no ability ...
1
vote
2answers
148 views

ssh redirection

I have a burst VPS server and my home computer is behind a NAT. I want to use ssh redirection to connect with my home computer at another place. I do this in my home computer: ssh -fNgR ...
1
vote
1answer
473 views

SSH handshake timeout with NAT on Cisco 881W

I'm having some issues setting up port forwarding using static NAT on a Cisco 881W ISR. I've confirmed that the ssh daemon is working from the linux box inside the nat. My question is regarding the ...
-1
votes
3answers
983 views

Setup Linux for Putty

I installed Ubuntu in VMWare Workstation 7. My Host (Windows Vista Home Premium Service Pack 2) and Guest machine is connected using NAT connection. Now I want to connect Guest OS (Ubuntu) with Putty, ...
2
votes
4answers
159 views

How can I copy from a server on the internet to a server behind a router doing NAT?

I have both a VPS and a server behind a NAT firewall. I want to use the server behind a NAT firewall as a backup for the VPS. The VPS needs to be able to initiate the backup process and send the ...
3
votes
2answers
605 views

Exposing a WebServer behind a firewall without Port Forwarding

We are deploying web applications in java using tomcat on client machines across the country. Once they are installed, we want to allow a remote access to these web applications through a central ...
0
votes
1answer
257 views

Initialize a MySQL slave server located on another network than the master

it's my first question here and English is not my native language but I'll try to explain. I've a master MySQL server with a public IP address running in my provider infrastructure and I want to run ...
0
votes
1answer
171 views

There is any way to configure port listening based on the interface? (linux)

I have this samba service running on a box with 2 network interfaces. I can't redirect incoming connections on port 445 because it is being used by this service: #ssh -fgNL 445:192.168.0.2:445 ...
2
votes
3answers
1k views

Tunneling XBox network traffic [closed]

My internet access from home is only via a web proxy and a tcp-only socks 5 server. (Long story don't ask). I recently got an xbox and would like to access xbox-live. but I need to route the ip ...