oracle database firewall ports to open

View Status:Iptables-l-NAdd the following methods for opening a specific port:Use Iptables to open the following ports/sbin/iptables-i input-p TCP--dport 8000-j ACCEPTSave/etc/rc.d/init.d/iptables SaveRestart ServiceService Iptables RestartSee if the port you want to open takes effect?/etc/init.d/iptables statusAct 2:or edit/etc/sysconfig/iptables directly-A inpu

Recently in the construction of lamp environment, configure a variety of environments need to open the port, always in Baidu too troublesome, record Original address: http://m.blog.csdn.net/sherwin/article/details/49562667 ------------------------------------------------------------------------- #/sbin/iptables-i input-p TCP--dport 80-j ACCEPT #/sbin/iptables-i input-p TCP--dport 22-j ACCEPT#/sbin/iptables-i input-p TCP--dport 3306-j ACCEPTAnd then S

=" 2.png "alt=" wkiol1xjyzoindjnaajkz5bia6e889.jpg "/> Select "Allow connection" and click "Next". 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/71/44/wKiom1XJx6Si7HCTAAJsEYLJK1U157.jpg "title=" 3.png "alt=" wkiom1xjx6si7hctaajseyljk1u157.jpg "/> Press the default check "domain" "private" "Public" and click "Next". 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/71/44/wKiom1XJx8bhxVElAAJFgfGTdfI008.jpg "title=" 4.png " alt= "Wkiom1xjx8bhxvelaajfgfgtdfi008.jpg"/

View Status:Iptables-l-NAdd the following methods for opening a specific port:Use Iptables to open the following ports/sbin/iptables-i input-p TCP--dport 8000-j ACCEPTSave/etc/rc.d/init.d/iptables SaveRestart ServiceService Iptables RestartSee if the port you want to open takes effect?/etc/init.d/iptables statusAct 2:or edit/etc/sysconfig/iptables directly-A inpu

SuSE firewall commandLinux :~ # Chkconfig-list | grep-I fire Susefirewall2_init 0: off 1: off 2: off 3: off 4: off 5: off 6: Off Susefirewall2_setup 0: off 1: off 2: off 3: off 4: off 5: off 6: Off SuSE firewall Stop command nowLinux :~ # Susefirewall2 stop Susefirewall2: Warning: ip6tables does not support State matching. Extended IPv6 support disabled. Susefirewall2: Batch committing... Susefirewall

. You can use Netstat-ano to view the port opening in CMD. But through the extranet to access the server ip:8080 to find that cannot connect. This is because the default 8080 port is not open. The steps are as follows: Aliyun WindowsServer2012 Open the 8080 port method: 1. Go to Control Panel Select Firewall, select Advanced Settings 2. Select the inbound rule

Label:SQL SERVER 2012 Database: Open firewall causes external connection to database workaround Save the following code as a Opensqlserverport.bat file : netsh advfirewall firewall add rule name= "Open Port" Dir=in action=allow pr

To enable Oracle clients to connect properly to an Oracle server with a firewall, it is not enough to open a 1521 or custom listening port alone. The server installed Windows2003, and opened the system from the firewall, found in the connection on the

Today, the data server and Business Server are separated, which involves the open remote access to MySQL, record as follows for memo: Suppose the data server IP address is 192.168.1.101, and the Business Server IP address is 192.168.2.51. First install the MySQL instance on the data server 192.168.1.101, then use root to access MySQL and set up the necessary database and user. The code is as

value on the line. If your CPU has DRNG features, you can take advantage of the hardware to increase the speed of the entropy pool. by Cat/proc/cpuinfo | grep Rdrand can see if its CPU is supported, and generally Intel's CPU for the Ivy_bridge architecture is supported (i3, i5 need to be aware of that architecture, i7 and Xeon are basically supported), and AMD's CPUs are supported after 2015. (If you are a virtual machine you need to turn on additional parameters). If your hardware does not sup

The Oracle service port has many problems. The following describes how to open the Oracle service port on the firewall. It is helpful for you to learn about the Oracle service port. To enable the Oracle client to connect to an

Open the Oracle service port on the firewall To enable the Oracle client to connect to an Oracle server installed on windows with a firewall, it is not enough to open a 1521 or custom

If an Oracle database creation error occurs, you cannot allocate a port to the following processes within the specified range. Configure the Linux environment, install rpm, install the 10.2.0.1 installation package, install the 10.2.0.4 patch, and then install the em patch. All of this is normal. I started to use dbca to create a database. The error is as follows

-A input-p tcp-m state--state new-m TCP--dport 1521-j ACCEPT-A input-j REJECT--reject-with Icmp-host-prohibService iptables Status View firewall stateService iptables start to turn on the firewallservice iptables Stop shutting down the firewallService iptables Restart restart firewallThis causes the remote connection to get an error: Oracle Ora-12514:tns:listener does not currently know of service requested

Introduction of a MySQL and PostgreSQL database firewall--greensql Greensql is an open source database firewall that protects the database against SQL injection attacks. The Greensql project acts as an agent for SQL commands and

technology.Well, the attack technologies mentioned above are some of Oracle's attack technologies, but now many environments are open to external web services, and the background database is protected by the firewall, so it cannot get too much detailed information about the database, you cannot directly log on to the

Oracle Database FirewallA perimeter protection circle is built around the database to monitor various application activities in real time, allow normal application activities, and help prevent SQL injection attacks and unauthorized access to sensitive information. Oracle Database