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-2 votes
1 answer
78 views

CENTOS LINUX cannot access example.com without hostname or www [closed]

I've configure a DNS Server on ROCKY linux. But It does not work like what I wanted. I can ping to hostname.example.com and www.example.com. But what I want is, I want to ping to example.com without ...
AI Faro's user avatar
0 votes
1 answer
570 views

UDP port forwarding to linux bridge depending on TCP connection

I'm observing a routing behavior on a proxmox server (at its Debian 11 host level) that I can't explain. Maybe somebody can help me to better understand or had already observed the same and has a ...
HelpBox's user avatar
  • 53
0 votes
1 answer
2k views

Forwarding traffic from port ttyS3 to ttyUSB0 - input/output error

I am attempting to set up a basic pipe that'll transfer all data written to ttyS3 to ttyUSB0. I found a few solutions to the problem such as this, but they don't seem to help much. The issue seems to ...
Jebussy's user avatar
  • 11
0 votes
0 answers
26 views

How is a Link/URL forwarded to another application?

i tried to find out, how for example Thunderbird forwards the link i'm clicking on, to the specified application (content type setting). I want to write my own link handler. At the moment my handler ...
Billy's user avatar
  • 59
0 votes
2 answers
1k views

SQL Server linux forwarding

I'm wondering if I could forward SQL queries from localhost to another local IP address? I don't want to install SQL Server on Linux, but I need to connect to it on another PC through localhost. ...
Sergey's user avatar
  • 1
4 votes
4 answers
58k views

How does mobaXterm know whether x11 forwarding is working on remote server?

When using SSH mode to connect to some linux servers: For some servers, mobaxterm shows "X11-forwarding : ✔ (remote display is forwarded through SSH)" and I can start some gui application ...
Troskyvs's user avatar
  • 7,937
0 votes
0 answers
712 views

In-kernel packet forwarding from one port to multiple ports

On a Linux-based system I need data incoming on a TCP port to be automatically redirected to other 50 local ports without going through user-space's send/recv. Each port needs to receive a copy of all ...
Claudio's user avatar
  • 10.8k
0 votes
1 answer
520 views

iptables port forwarding to webserver thru vpn connection without installing nginx

I wonder if it's possible at all because i can't seem to do port 80 forwarding when webserver service is not installed. For example, this is my vpn server where a user or machine has connected: ppp0 ...
Slack Coder's user avatar
2 votes
1 answer
22k views

ip route add by specifying source address in the same network

I have 4 pc´s and another pc, call it proxy, all being in the same network: 172.16.96.0/20 . I can ping between each other. But, I want to separate them into 2. That is: pc1 is directly connected to ...
Roxana Roman's user avatar
  • 1,012
2 votes
0 answers
486 views

Port redirect through iptables to kvm machine (Windows server)

I have a dedicated server Kimsufi Ks-3 with stock kernel and KVM virtualization. I have installed windows server on a kvm guest, and I'm trying to redirect a port from host machine to the rdp ...
Jesús Romeo's user avatar
0 votes
1 answer
921 views

Port Redirection not working (80->3306)

i have got a new Linux Server (Debian 6.0) with a Database (MySQL) which is accessed by Port 3306 like as usual. Now I'd like to access the database due port problems of some users (because port 3306 ...
Niko's user avatar
  • 1,084
31 votes
2 answers
100k views

iptables FORWARD and INPUT

I have a home network with Linux pc's, which all had iptables running. I think it is easier to put my LAN behind a Linux gateway/firewall, so I've put a pc (with fedora,no gui) between my router and ...
user avatar
1 vote
1 answer
508 views

Checking ipv4 & ipv6 forwarding in C for Linux and FreeBSD

I am trying to figure out whether forwarding is allowed (necessary for my app). I need to check for both Linux and FreeBSD. Unfortunately uncle G didn't return any results.
Blackie123's user avatar
  • 1,291
0 votes
3 answers
2k views

X11 Forwarding under Windows?

Which X11 forwarding under Windows solution do you recommmend ? I'd like to get the X11 display (lxde) from my dedicated hosting Ubuntu Server on my Windows home computer so I can remote administrate ...
younes0's user avatar
  • 2,304