Someone is using a lot of bandwith through OpenVPN, how can I find out who? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 6 years ago. Improve this question I just checked bandwith usage on SolusVM and it was 250gb in 2 days, and I know it’s one of my users through … Read more

restrict ip traffic to a user [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago. Improve this question PC1 is running on centOS with iptables, and has 5 ips (192.168.10.11-192.168.10.15) assigned, and 10 users (User1 – User9). All … Read more

SSH via DHCP server [closed]

It’s difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 9 years ago. I have a DHCP server setup and I … Read more

Rewrite source of incoming packets to 127.0.0.1 with iptables

Let’s consider a server running MySQL server, listening on 127.0.0.1:3306. I would now like to give Docker containers running on the same host access to the MySQL server. MySQL would reject incoming connections, since they don’t originate from 127.0.0.1, but from the container’s IP. I could change the binding address of MySQL to ‘*’, but … Read more

How to route to next server? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question I must route all traffic from first server to second server and next to third server. Like this: server1 -> server2 -> server3 … Read more

Using same port for http/ ssh on two ip’s [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 years ago. Improve this question How could use two diferent services using the same port on two diferent IP addresses? Example: IP 1 : 192.168.10.10: … Read more

How to manage PING replies? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question How can I manage, for example, my Ubuntu mashine so it doesn’t (or does) respond to PING(ICMP ECHO_REQUEST – type 8) requests? Normally … Read more

iptables – how to make firefox think internet is un-plugged? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 5 years ago. Improve this question if I disconnect my internet and try to lunch firefox.. in just 1 second firefox will stop trying to reach the internet and … Read more

Debian 9 dummy network adapter – works on Local but not Remote?

I’m trying to set up an IPSEC tunnel between my remote external server and a locally situated machine. My remote has a naked public IP4 in a data-centre. My nearby server has a local NAT hidden 192.168.x.y address, however I have forwarded all the required ports and protocols to it; UDP 500, UDP 4500, ah, … Read more