#!/bin/bash | |
# | |
# The reason of creating this script is that Endpoint Security VPN installs it's own application firewall kext cpfw.kext | |
# which prevents for example PPTP connections from this computer, which is not appropriate if you need subj connection just | |
# from time to time | |
# | |
# Usage: ./checkpoint.sh | |
# | |
# The script checks if Enpoint Security VPN is running. If it is, then it shuts it down, if it is not, it fires it up. | |
# Or, make an Automator action and paste the script. |
If you are familiar with Java's generics, and are coming to Rust, you might be lead to assume that its generics are working the same way.
However, due to the different type systems, and different implementation details, there are quite a few differences between generic code in both languages.
This document tries to give a short summary about those differences:
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com
, example2.com
, and example1.com/images
on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
##TCP FLAGS## | |
Unskilled Attackers Pester Real Security Folks | |
============================================== | |
TCPDUMP FLAGS | |
Unskilled = URG = (Not Displayed in Flag Field, Displayed elsewhere) | |
Attackers = ACK = (Not Displayed in Flag Field, Displayed elsewhere) | |
Pester = PSH = [P] (Push Data) | |
Real = RST = [R] (Reset Connection) | |
Security = SYN = [S] (Start Connection) |
package akkahttptest | |
import akka.actor.ActorSystem | |
import akka.http.Http | |
import akka.stream.FlowMaterializer | |
import akka.http.server._ | |
import akka.http.marshalling.PredefinedToResponseMarshallers._ | |
import akka.stream.scaladsl.{HeadSink, Source} | |
object Proxy extends App { |
#!/bin/bash | |
# | |
# The reason of creating this script is that Endpoint Security VPN installs it's own application firewall kext cpfw.kext | |
# which prevents for example PPTP connections from this computer, which is not appropriate if you need subj connection just | |
# from time to time | |
# | |
# Usage: ./checkpoint.sh | |
# | |
# The script checks if Enpoint Security VPN is running. If it is, then it shuts it down, if it is not, it fires it up. | |
# Or, make an Automator action and paste the script. |
No, seriously, don't. You're probably reading this because you've asked what VPN service to use, and this is the answer.
Note: The content in this post does not apply to using VPN for their intended purpose; that is, as a virtual private (internal) network. It only applies to using it as a glorified proxy, which is what every third-party "VPN provider" does.
- A Russian translation of this article can be found here, contributed by Timur Demin.
- A Turkish translation can be found here, contributed by agyild.
- There's also this article about VPN services, which is honestly better written (and has more cat pictures!) than my article.