The tag has no wiki summary.

learn more… | top users | synonyms

2
votes
1answer
21 views

Is it possible to show on open/forwarded session in KDE?

When I need to do some longer computation, I leave my computer unattended and just lock the screen. When I log in later to see how progress is going from a remote computer using ssh, it'd be great if ...
2
votes
1answer
215 views

Configure courier to forward certain mails to external addresses

I have a debian 6.0 server with courier/courier-mta set up and some local domains. Now I want to create some forwards for some email address that should go directly to external addresses as there are ...
1
vote
1answer
22 views

Packets not forwarded due to second routing table

I've just spent about an hour trying to understand why my docker containers couldn't connect to the internet, in particular couldn't resolve any DNS names. By now I've found a workaround, but I still ...
1
vote
1answer
113 views

iptables routing

I believe this question has been answered a 100 times before, but I'm almost sure that I'm searching into the wrong direction. My desired setup is the following: I have a virtual host using KVM and ...
0
votes
1answer
43 views

Forward traffic from first to second server

I have 2 Servers, 1 normal Server without ddos protection and 1 ddos protected v-Server, i try to forward traffic through the v server to the main server. So if someone access to my v-server like tcp ...
0
votes
1answer
63 views

Forward traffic coming into dummy interface on to another interface(?)

Can I forward traffic coming into a dummy interface on to another interface? Or is it not a real interface at all even? Chain FORWARD (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot ...
0
votes
1answer
12 views

How to redirect with nginx

I have some http servers running in different ports, but I want to access them this way: 192.168.178.42:80/foo to access 192.168.178.42:8080 192.168.178.42:80/asdf to access ...
0
votes
1answer
62 views

How to redirect all request to specific ip address in ubuntu

How to redirect all request to specific ip address in linux I have tried following command but its not working sudo iptables -t nat -A PREROUTING -d 0/0 -p tcp --dport 80 -j DNAT --to-destination ...
0
votes
1answer
121 views

VPS: How to forward traffic to devices from public IP

My goal is to set up a public IP for a Android Smartphone which is running an "IP Cam" software - the interface can be accessed in local network on (example) 192.168.0.2:8080 - But it has no public IP ...
0
votes
1answer
720 views

How to forward IP traffic between wlan0 and eth0 without killing network performance on the forwarding machine

I have a laptop running Debian 7 that connects to my building's Wifi. I want so share this network connection via the laptop's Ethernet port. I have setup a script below to do this based on some ...
0
votes
1answer
122 views

Blanket blocking SMTP with whitelist

So using a VPS environment, whereby we need to block outbound SMTP by default (spammers), with the ability to unblock when needed. We have found some scripts eg: iptables -I FORWARD 1 -d $VPS_IP -p ...
3
votes
0answers
174 views

How to forward libnotify to growl

I'm looking for a simple solution to forward libnotify notifications (from knotify4) to a remote growl servers (running on Windows and Android). So far I'm only able to send remote growl ...
2
votes
0answers
250 views

KVM guest as default gateway for bridged network

I currently have two vm's both on kvm (virt-manager), both running on separate virtual interfaces (virbr0 and virbr1). The IP of virbr0 is 192.168.122.0; the IP of virbr1 is 192.168.123.0. Both VMs ...
1
vote
0answers
52 views

IP packet forwarding in Debian

I have a physical network set up with machines A←–→B←–→C.  IP and Ethernet configurations are summarized as following: A(eth0: 10.10.10.2) ←—→ (eth0: 10.10.10.3)B(eth1: 192.168.0.3) ←—→ (eth1: ...
1
vote
0answers
31 views

openbsd: mpls provider doesn't forward packets

Can anybody help me with next question: I am trying to get mpls test network up like in http://lteo.net/blog/2013/09/03/a-small-mpls-test-network-built-with-openbsd/ or ...
1
vote
0answers
60 views

How to access Transmission runing behind a NAT from external PC

I have two PCs at two different places. Ons is behind a firewall I cannot (place X) control and the other is at my home. Transmission has a way of adding/ removing torrents using a web interface. ...
1
vote
0answers
118 views

Forwarding traffic through an OpenVPN tunnel

I'm attempting to set up a Raspberry Pi (192.168.1.118) in such a way that it allows all traffic that uses it as the default gateway to be pushed through an external OpenVPN tunnel (Private Internet ...
1
vote
0answers
193 views

Reverse ssh-agent forwarding and unlocking remote keys with your local keys

So the following two things should both be possible to do with ssh the question is just how difficult they would be and I'm hoping someone can give me an easy answer. 1) Suppose I have several ...
0
votes
0answers
37 views

how to use postfix alias for sending email

I am not this question has been asked or not, I have postfix running with MySQL and recently i have created "support@example.com" alias email to multiple folks get email, just like distribution list. ...
0
votes
0answers
93 views

Get real IP after OpenVPN tunneling

I try to route traffic from one Server to another using OpenVPN. In the end users should only connect to the forwarding machine. It basically works using this iptables rules: iptables -t nat -A ...
0
votes
0answers
11 views

Bind address forwarding in Lighty

I have a question not sure is it possible or not, if possible then how ? I have a Lighty running on a Linux system and is bind to localhost only on port 80. I have another web site written in Node ...
0
votes
0answers
75 views

Shell script use ssh forwarding to send a file to a second system

I have ssh forwarding enabled and ssh to server A. On server A I want to run a script as root and take advantage of the ssh key being forwarded for USER to send a file to system B. I'm getting a ...
0
votes
0answers
163 views

How to route 3 computer in wireless ad-hoc network?

I have three computers connected on the same wireless ad-hoc network with the following adresses : 192.168.1.3 <-----> 192.168.1.5 <-----> 192.168.1.6 On computer 5, I only did : ...