10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
This is an SSH Block hammer script using ipfw, that I have modified for my own use. It is for a freenas 7.2 box which is FreeBSD based.
The script works, but if there is more then one hammer attack per day, my issue is the script reads the first five instances of refused or invalid... (2 Replies)
Discussion started by: dpreviti
Hello, excuse my English. Please could tell me how I can pass this syntax for iptables to ipfw.
iptables -A OUTPUT -p tcp --dport 80 -m state --state NEW -m recent
--set --name thor --rdest -j ACCEPT
iptables -A INPUT -p tcp -m tcp --tcp-flag RST RST -m state --state
ESTABLISHED -m recent... (0 Replies)
Discussion started by: dot357
3. UNIX for Advanced & Expert Users
I have a little problem with my server configuration.
So: I have two PC's with DHCP enable and both of them have two NIC's.
PC1 - le0 ADSL
PC1 - le1 192.168.10.1
PC2 - le0 192.168.10.10
PC2 - le1 192.168.20.1
One NIC on PC1 is connected to ADSL, another one have IP address... (3 Replies)
Discussion started by: mrowcp
I've already posted this on the freebsd-questions mailing list, but I thought I could try it here too.
I'm using FreeBSD 7.0 with IPFW DUMMYNET enabled.
I've got a problem with creating a ruleset, which allows me to limit the overall bandwidth of a link and afterwards pass the packets... (0 Replies)
Discussion started by: xenator
I hope you can help me please.
We are about to bring a few servers online which will be hosting different things...
For one server, it will be hosting a HTTPd, and just wanted to know whether these rules are correct that I have?
To ensure the right interfaces etc, here's a copy of... (1 Reply)
Discussion started by: DanUK
i want to enable the below logs can you help me
thanx you (0 Replies)
Discussion started by: murad.jaber
7. UNIX for Dummies Questions & Answers
I am a Mac User, and have little knowledge on IPFW.
I have a set up at home where my computer (with 2 ethernet cards and static IP adresses) serves Internet to my family's computers.
I have already a script that will run automatically at login and called from Cron at certain... (2 Replies)
Discussion started by: fundidor
just as the title says.
#General Rule Sets
/sbin/ipfw add 0300 check-state
/sbin/ipfw add 0301 deny tcp from any to any in established
/sbin/ipfw add 0302 pass tcp from any to any out setup keep-state
/sbin/ipfw add 0303 pass udp from any to any out
/sbin/ipfw add 0400... (11 Replies)
Discussion started by: dwildgoose
Is there a general rule I can apply when examining/editing ipfw entries?
Also, does each new entry have to have a unique rule number?
And, I think I can write a script to block code red infected machines (though I'm not sure it would do more than slim down my web server error message log),... (0 Replies)
Discussion started by: [MA]Flying_Meat
10. UNIX for Dummies Questions & Answers
i am running nat on my freeBSD and web/ftp server.
The rule allow ip from any to any must always be? or how? if i accept all packets to go on my ep0 which diverts all to my intranet it doesnt help, must the rule allow ip from any to any always be ?
even if many rules are between divert rule and... (3 Replies)
Discussion started by: hachik