Last call to make your voice heard! Our 2022 Developer Survey closes in less than a week. Take survey.

New answers tagged

0 votes

UFW comment existing rule?

I know this is a grave dig, but needing to do this myself lead to a much easier answer, so when someone else looks for this, they may benefit. This lead to a quick investigation of adding a faux rule ...
user avatar
  • 275
0 votes

Create an NFQUEUE rule to match a local addresses destination in my raspberry pi router

Unfortunately, the Proxy ARP was not helpful in reaching my desired control on the ARP packets within the network. Anyway. I have seen a solution (OpenVPN client-to-client) but I did not implement it ...
user avatar
-1 votes

VPN ports not opening on ubuntu server 22.04

I'm sorry i didn't use the wan port on my router.Thanks
user avatar
0 votes

Create an NFQUEUE rule to match a local addresses destination in my raspberry pi router

When using netfilter, you have to understand how a packet flows throughout the kernel, i.e. which chains (similar to a 'road check point') it visits, and which kinds of processing it gets in each ...
user avatar
0 votes
Accepted

How to block internet access for OpenVPN clients and restrict traffic to VPN network? (Installed with openvpn-install)

This can be achieved through the use of iptables, by blocking traffic headed from the OpenVPN network interface to the network interface with internet access. openvpn-install creates a few iptables ...
user avatar
0 votes

nftables - limit rate behavior (error or misusage ?)

I would like to apologize for my late feedback, I had some other urgencies on the stack and finally ended up with the task that required this question. First of all, thank you very much @A.B for your ...
user avatar
0 votes

Restrict access from aws workspace to specific domains

Easiest/cheapest solution would be to implement a SQUID proxy server, which allows wildcard domains too. Implemented in the same AWS account (the proxy could be in another VPC, u just need to create ...
user avatar
0 votes

PsExec Slow to connect when Windows Firewall Enabled

There must be three rules enabled: Remote Service Management (NP-In) Remote Service Management (RPC) Remote Service Management (RPC-EPMAP) More info here: https://serverfault.com/a/1100581/965884
user avatar
-1 votes

What options do I have if I need a firewall behind AWS network load balancer?

did you managed to find a good solution
user avatar
1 vote

Why does Test-NetConnection indicate connection can be made, but I cannot visit the site?

The two statements "the connection can be made" and "I am able to proceed with what I intend to do" are far from equivalent, and a simple TCP connection test like Test-...
user avatar
2 votes

Why does Test-NetConnection indicate connection can be made, but I cannot visit the site?

Clearly, the Test-NetConnection command did not produce accurate results, as the web browser was not able to reach github.com. That's not an accurate statement. Test-NetConnection did in fact make a ...
user avatar
  • 107k
0 votes

Nginx letsencrypt certbot ssl page will not load over https but will load over http

I was having the same issue after following this tutorial and it turns out that it misses this piece of code that you have to add to your site's nginx.conf: listen [::]:443 ssl ipv6only=on; # managed ...
user avatar
  • 101

Top 50 recent answers are included