Linux - Security This forum is for all security related questions.
Questions, tips, system compromises, firewalls, etc. are all included here. |
Notices |
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
Are you new to LinuxQuestions.org? Visit the following links:
Site Howto |
Site FAQ |
Sitemap |
Register Now
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
|
|
07-19-2006, 09:31 AM
|
#1
|
Member
Registered: Apr 2004
Distribution: redhat 9.0, fc4, redhat as 4
Posts: 522
Rep:
|
iptables and samba
Problem starts when i use default policy to block like below.
#iptables -P INPUT DROP
#iptables -A INPUT -i lo -j ACCEPT
#iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
#iptables -A INPUT -p tcp --dport 137:139 -j ACCEPT
#iptables -A INPUT -p udp --dport 137:139 -j ACCEPT
#iptables -A INPUT -p tcp --dport 445 -j ACCEPT
#iptables -A INPUT -p udp --dport 445 -j ACCEPT
#iptables -P OUTPUT ACCEPT
but when i browse it from windows using \\a.b.c.d\share
unable to browse it, as i change default policy of input to accept, it works,
what can be problem.
|
|
|
07-20-2006, 02:08 AM
|
#2
|
Member
Registered: Oct 2005
Location: Australia
Distribution: slackware 12.1
Posts: 753
Rep:
|
maybe you should use the --source/-s or --destination/-d options too.
|
|
|
07-20-2006, 06:26 AM
|
#3
|
Member
Registered: Apr 2004
Distribution: redhat 9.0, fc4, redhat as 4
Posts: 522
Original Poster
Rep:
|
this isn't required, , its optional
|
|
|
07-25-2006, 02:48 AM
|
#4
|
LQ Guru
Registered: Jul 2003
Location: Los Angeles
Distribution: Ubuntu
Posts: 9,870
|
Quote:
Originally Posted by Ammad
as i change default policy of input to accept, it works,
what can be problem.
|
if that's the case, then all you need to do is add a LOG rule to the end of the chain and then monitor the logfile when you try to connect and it doesn't work...
Code:
iptables -A INPUT -j LOG --log-prefix "INPUT DROP: "
|
|
|
All times are GMT -5. The time now is 11:01 PM.
|
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.
|
Latest Threads
LQ News
|
|