Samba com SELinux e Firewall (iptables) no Linux CentOS
Aug 29, 2017 · iptables-A INPUT -p tcp -m multiport --dports 22,5901 -s 59.45.175.0/24 -j DROP. Let us consider another example. Say, you want to block ICMP address mask requests (type 17). First, you should match ICMP traffic, and then you should match the traffic type by using icmp-type in the icmp module: iptables-A INPUT -p icmp -m icmp --icmp-type 17 -j DROP # Open ports for SAMBA. iptables -A INPUT -p tcp --dport 135 -j ACCEPT iptables -A INPUT -p tcp --dport 137 -j ACCEPT iptables -A INPUT -p tcp --dport 138 -j ACCEPT iptables -A INPUT -p tcp --dport 139 -j ACCEPT iptables -A INPUT -p tcp --dport 445 -j ACCEPT SELinux. If you are using SELinux, you will need to consider the following points. Samba is used to allow users to share and use files, folders and printers between Linux and Windows systems. In this how-to tutorial let us see how to install and configure samba server. Scenario In this tutorial, i use two systems as described below Samba server: Operating system : CentOS 6.3 Hostname : sambaserver.unixmen.com IP […] # Allow access to Samba from a particular subnet iptables -A INPUT -p icmp -s 192.168.0.0/16 -j ACCEPT iptables -A INPUT -p udp -s 192.168.0.0/16 –dport 137:138 -j ACCEPT iptables -A INPUT -p tcp -s 192.168.0.0/16 -m multiport –dports 139,445 -j ACCEPT Dec 07, 2019 · Iptables is a great firewall included in the netfilter framework of Linux. A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. Configuring iptables manually is challenging for the uninitiated. Fortunately, there are many configuration tools available to assist: Oct 09, 2014 · Step 12 : Add firewalld rule to allow samba. In RHEL 7/ CentOS 7, firewalld is shipped by default. Now onwards we recommend you to use firewalld instead of iptables. Here, we are allowing source network 192.168.56.0/24 to connect to samba service, whereas in logging samba prefix is used. Adding permanent firewalld rule
iptable rule to open samba port - linuxquestions.org
iptables rules for Samba 4 in Red Hat Linux - GoLinuxHub Jun 03, 2020 Install and Configure Samba Server on Debian | Lisenet.com # ls -ld /data/samba/ drwxr-xr-x 4 root root 4096 Aug 8 19:17 /data/samba. Samba shares, for public access and for authenticated users: # ls -l /data/samba/ total 8 4 drwxrwxr-x 3 nobody nogroup 4096 Aug 8 19:18 public 4 drwxrwxr-x 2 root smb 4096 Aug 8 19:20 users Samba Configuration
This Howto assumes you have a kernel from the 2.4 series as it uses iptables. Other than that, there are no known issues why this should not work on a 2.2 kernel box with the scripts adapted to ipchains. Of course, you need to install the iptables userland tools, an apache http server if you want to run a CGI tool to change passwords and SAMBA.
CentOS / RHEL 7 : How to open the Firewall port for Samba I cannot reach my Samba server after starting the service. How do I open the port to be able to connect to my Samba server? If running FirewallD, it is mandatory to open the ports used by the Samba server in order for it to properly accept clients. To begin with check the … 18.4. Saving iptables Rules Red Hat Enterprise Linux 4 The next time the system boots, the iptables init script reapplies the rules saved in /etc/sysconfig/iptables by using the /sbin/iptables-restore command. While it is always a good idea to test a new iptables rule before committing it to the /etc/sysconfig/iptables file, it is possible to copy iptables rules into this file from another system's