Collaborate Disseminate
I have the Apache error.log file that has some access attempts that generate the errors below:
AH00082
AH01630
AH02430
AH00126
Is there any way to read the error.log file every minute, find the IP that generated this error code about 5 t… Continue reading Analyze Apache Logs and block IPs for errors
I setup an IPsec ESP connection between a test laptop and an embedded device, in transport mode.
Below, i show the iptables of the embedded device.
As the rules indicate, icmp traffic is allowed, and when I do a ping from my test laptop to… Continue reading iptables shows that esp line is not used while packages are correctly processed
I want to drop all packets that do not come with a source IP in the subnets 11.2.4.0/24 and 11.2.3.0/24
I thought about doing something like so:
iptables -A OUTPUT ! -s 11.2.4.0/24,11.2.3.0/24 -j DROP
But I got the following error:
iptabl… Continue reading iptables drop all packets that do not come from two specific subnets
I found this site:
In it, the author created default rules:
# Setting default filter policy
iptables -P INPUT DROP
iptables -P OUTPUT DROP
iptables -P FORWARD DROP
But in this video @15:24, it’s mentioned that you can set a default policy… Continue reading iptables Policy Set to DROP or Create Rules to DROP?
I have an AWS debian ec2 that I want to use as a vpn server, I installed wireguard and created the following server config
[Interface]
Address = 10.8.0.1/24
ListenPort = 51820
PrivateKey = <server_private_key>
[Peer]
PublicKey = <… Continue reading Why isn’t my wireguard working properly? [migrated]
I have a task – allow access to the port with iptables rule.
I use it: sudo iptables -I INPUT -p tcp -m tcp –dport 38500 -j ACCEPT
It works but nmap doesn’t work – host seems down or blocked try -Pn.
How I can solve it?
Continue reading Linux nmap – host seems down try Pn but host is up
I am attempting to use a Raspberry Pi Model B+ as a WiFi access point with the IP address of 192.168.0.1. This access point should redirect all HTTP and HTTPS traffic to a different machine with the IP address of 192.168.0.29 on port 8080…. Continue reading How to configure RPi to work as wifi access point that uses a Burp as a proxy? [migrated]
I’m running an Embedded Linux (kernal 3.8.21) with some applications on it on MIPS. I use iptables & ip6tables to block some ports, like the following:
iptables -A INPUT -p tcp –dport 139 -j DROP
ip6tables -A INPUT -p tcp –dport 1… Continue reading How to prevent a port being detected by Nessus scan
I’m running an embedded Linux system, whose kernel is 3.18.21, with some applications on top it on MIPS. When I run iptables & ip6tables on the Linux, such as the following:
iptables -A INPUT -p tcp –dport 80 -j DROP
ip6tables -A IN… Continue reading Why doesn’t iptables command take effect on my embeded Linux?
How do you redirect all HTTP requests to Burp Suite?
I am using a Ubuntu OS running on a VM installed on my macOS machine, and I have tried the following IPTables commands to do that, but apparently without any avail:
sudo sysctl net.ipv4…. Continue reading How to redirect all http traffic to Burp Suite?