All Questions
65
questions with no upvoted or accepted answers
4
votes
0
answers
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views
ssh port-forwarding and remote bind failure: ExitOnForwardFailure not working?
I have two FreeBSD 9 hosts and I want to maintain a tunnel to reach firewalled host R from a high port on cloud host C.
ssh -y -i tunnel_id_rsa -o ConnectTimeout=60 -o ServerAliveInterval=20
-o ...
- 201
3
votes
0
answers
404
views
Can’t access my Mac’s SSH port outside of my home network. Forwarding rule is set. What might be wrong?
As the title said, I am trying to set my mac as a ssh server. My mac's local IP is 192.168.0.21 and my external IP (router IP) is 98.202.108.***. I went to the sharing and enabled the Remote Login. ...
- 131
3
votes
1
answer
1k
views
Port forwarding for ssh on raspberry pi
I need some help troubleshooting my problem. I am trying to ssh into my pi from a non lan pc. I have port forwarded before and did not expect it to be this difficult. Here is what I have done:
1: Set ...
2
votes
0
answers
406
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Problems in SSH to 2 of my VirtualBox VMs (for mininet setup)
I'm trying to set up a Mininet environment with SDN setup, each under a separate VirtualBox VM(mininet@mininet and media@odl) (using this tutorial- pretty strait forward). First adapter in VMs by ...
user608414
2
votes
0
answers
152
views
Network connections immediately closed when connecting to home server from home
My SSH and VNC connections freeze a few seconds after they get established when I connect to my home Linux computers from home using their external IP addresses. Everything works fine when I connect ...
- 715
1
vote
0
answers
326
views
Can't access my Node.js server with external IP address
Here are the steps I've gone through to setup my server.
I've bought an Orange Pi 5, installed Debian from their website and started to configure it.
I ordered static IP address and in Firewall/...
- 11
1
vote
0
answers
130
views
How to make a device visible to the internet?
[moved here from Network Engineering SE]
I realize this is a simple question that is likely answered on various SE forms but I can't seem to ask it in a way that gives me the information I need, so ...
- 111
1
vote
1
answer
998
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Cannot access SSH from WAN even though server itself is reachable
I have a server in my local network that I use for work over SSH. I have no issue connecting to it from LAN. The issue comes when I try to connect to it from outside. I've set up Port Forwarding for ...
- 111
1
vote
0
answers
634
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dropbear local port forwarding: "channel 2: open failed: connect failed:"
I've got dropbear v2019.78 running on a custom embedded linux 2.6.28.10, on an ARM9
And, I'm trying to setup local port forwarding from my Ubuntu 16.04 desktop (using telnet just for testing):
ssh -...
- 893
1
vote
1
answer
1k
views
OpenWRT port-forwarding doesn't work for me
I'm trying to forward a few ports to a server that I run, mainly port 80, 443, and 22. Right now I'm just trying to get a single port forward working but no dice. The firewall on the server accepts ...
- 11
1
vote
0
answers
377
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Strange slow down of TCP connection on X11 forward
I have a home computer H (Linux), a work computer W (Mac OS X), and a public server S (same Linux as H) with IP 11.22.33.44.
As H and W are all behind NAT, I use autossh to connect them both to S and ...
- 11
1
vote
0
answers
459
views
Open port for reverse ssh tunnel
I have opened a reverse SSH tunnel from machine A (Windows) sitting behind a NAT to machine B (Ubuntu) on port 4000. I can access my service running on machine A from machine B at the address ...
- 967
1
vote
1
answer
1k
views
SSH into device attached to another router
I saw this questionwhich looks kind of related, but I'm not sure as the answers are too confusing.
Basically, I want to SSH into my Raspberry Pi from my laptop. Eventually I want to have the Pi ...
- 380
1
vote
0
answers
291
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Cannot Forward Port 22 to Local Machine
Cross-Posted from askubuntu on the recommendation of a user there. I am having trouble setting up my server running Ubuntu 16.04. I have installed openssh, set up my router to forward port 22 to the ...
- 11
1
vote
0
answers
1k
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Port forwarding between tp-link and mikrotik to server cant access mikrotik
My customer has this setup
TP-Link TD-8840T (ISP connection) -> RB2011UiAS-2HnD-IN (the main router that divedes all the traffic).
The RB2011 has a ip address 192.168.1.100 (connected to tp-link ...
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