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Content Tagged with firewall + Ubuntu
Ubuntu and Debian Internet Gateway (IP Masquerading)
This is a step by step tutorial how to make an Internet Gateway using Debian or Ubuntu machine.
User:chr05210084: Open mind | Sharing ideas and experiences.
Security
firewall
source
open
gnu
networking
Ubuntu
Debian
linux
iptables
Why ufw Does Not Need A GUI - server-level firewalling utility "for human beings"
The reason ufw was developed (I sat in on the sprint at UDS for this) is that we wanted to create a server-level firewalling utility that was a little bit more "for human beings". While iptables is already installed and available for use, the syntax
Why ufw Does Not Need A GUI - server-level firewalling utility "for human beings"
The reason ufw was developed (I sat in on the sprint at UDS for this) is that we wanted to create a server-level firewalling utility that was a little bit more "for human beings". While iptables is already installed and available for use, the syntax
[Pyramid-linux] Advice regarding security and access control
Note on Configuring Mesh Networks
Fix for Traffic Shaping in Shorewall firewall on Ubuntu Hardy
Summary: Traffic Shaping in Shorewall 4.0.6 in Hardy breaks on compile and wondershaper will fail. To fix you need to replace iproute.
ERROR:
Setting up Traffic Control...
What is "flowid"?
Illegal "police"
ERROR: Command "tc filter add dev eth0 parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate 500kbps burst 10k drop flowid :1" Failed
FIX:
Enter root:
sudo -i
Install tools:
apt-get install build-essential fakeroot devscripts
Make a working directory:
mkdir /tmp/iproutefix && cd /tmp/iproutefix
Download DebDiff:
wget http://launchpadlibrarian.net/15355596/iproute_20071016-2ubuntu2.debdiff
Get the package source tree:
apt-get source iproute
Install libraries needed to build the source package:
apt-get build-dep -y iproute
Apply the debdiff changes:
cd iproute-* && patch -p1
Build the new source package:
debuild -uc -us
Install the resulting binary package:
dpkg -i ../iproute*.deb
ERROR:
Setting up Traffic Control...
What is "flowid"?
Illegal "police"
ERROR: Command "tc filter add dev eth0 parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate 500kbps burst 10k drop flowid :1" Failed
FIX:
Enter root:
sudo -i
Install tools:
apt-get install build-essential fakeroot devscripts
Make a working directory:
mkdir /tmp/iproutefix && cd /tmp/iproutefix
Download DebDiff:
wget http://launchpadlibrarian.net/15355596/iproute_20071016-2ubuntu2.debdiff
Get the package source tree:
apt-get source iproute
Install libraries needed to build the source package:
apt-get build-dep -y iproute
Apply the debdiff changes:
cd iproute-* && patch -p1
Build the new source package:
debuild -uc -us
Install the resulting binary package:
dpkg -i ../iproute*.deb
Fix for Traffic Shaping in Shorewall firewall on Ubuntu Hardy
Summary: Traffic Shaping in Shorewall 4.0.6 in Hardy breaks on compile and wondershaper will fail. To fix you need to replace iproute.
ERROR:
Setting up Traffic Control...
What is "flowid"?
Illegal "police"
ERROR: Command "tc filter add dev eth0 parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate 500kbps burst 10k drop flowid :1" Failed
FIX:
Enter root:
sudo -i
Install tools:
apt-get install build-essential fakeroot devscripts
Make a working directory:
mkdir /tmp/iproutefix && cd /tmp/iproutefix
Download DebDiff:
wget http://launchpadlibrarian.net/15355596/iproute_20071016-2ubuntu2.debdiff
Get the package source tree:
apt-get source iproute
Install libraries needed to build the source package:
apt-get build-dep -y iproute
Apply the debdiff changes:
cd iproute-* && patch -p1
Build the new source package:
debuild -uc -us
Install the resulting binary package:
dpkg -i ../iproute*.deb
ERROR:
Setting up Traffic Control...
What is "flowid"?
Illegal "police"
ERROR: Command "tc filter add dev eth0 parent ffff: protocol ip prio 50 u32 match ip src 0.0.0.0/0 police rate 500kbps burst 10k drop flowid :1" Failed
FIX:
Enter root:
sudo -i
Install tools:
apt-get install build-essential fakeroot devscripts
Make a working directory:
mkdir /tmp/iproutefix && cd /tmp/iproutefix
Download DebDiff:
wget http://launchpadlibrarian.net/15355596/iproute_20071016-2ubuntu2.debdiff
Get the package source tree:
apt-get source iproute
Install libraries needed to build the source package:
apt-get build-dep -y iproute
Apply the debdiff changes:
cd iproute-* && patch -p1
Build the new source package:
debuild -uc -us
Install the resulting binary package:
dpkg -i ../iproute*.deb
Intrusion Detection: Snort, Base, MySQL, And Apache2 On Ubuntu 7.10 (Gutsy Gibbon) | HowtoForge - Linux Howtos and Tutorials
Intrusion Detection: Snort, Base, MySQL, And Apache2 On Ubuntu 7.10 (Gutsy Gibbon) | HowtoForge - Linux Howtos and Tutorials
eBox Platform " EBOX PLATFORM
eBox platform will effectively easily help managing the advanced services for your corporate network. it offers, among others, these modules: Firewall, Transparent proxy, Traffic shaping, VPN's, Content filter, NTP Server, Users and groups, Mail server
Intrusion Detection: Snort, Base, MySQL, And Apache2 On Ubuntu 7.10 (Gutsy Gibbon) | HowtoForge - Linux Howtos and Tutorials
In this tutorial I will describe how to install and configure Snort (an intrusion detection system (IDS)) from source, BASE (Basic Analysis and Security Engine), MySQL, and Apache2 on Ubuntu 7.10 (Gutsy Gibbon).
Linux: Firewall seguro com o IPTables [Artigo]
How to build a secure firewall in iptables (Portuguese Article). By Rafael Lebrão Martins.
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