smtp server port number

At any time, multiple processes may use either of the TCP, UDP, and sctp transport layer protocols. All three Protocols use a 16-digit port number to differentiate these processes. When a customer wants to contact a server, it must identify the server to communicate. TCP, UDP, and sctp define a group of well-known

Using system;Using system. Collections. Generic;Using system. text;Using system. Net; // reference added for ipendpointUsing system. net. Sockets; Namespace getclntip{Class Program{Static void main (string [] ARGs){Tcplistener = new tcplistener (9000); // The listening port number, which can be modified as neededTcplistener. Start (); // Loop for listenWhile (true){Socket sock = tcplistener. acceptsocket

First, create a virtual host in the WebLogic Locate the virtual host panel, as shown in the following illustration: 　　 　　 　　 Click on the "Virtualhost-oams" hyperlink, modify the "Network access point Name", enter the domain name to bind: www.oams.cn, as shown in the following figure: 　　 　　 Second, modify 7001 port for Open the Servers panel, click the "AdminServer" hyperlink to the "AdminServer" setting panel, as shown in the followi

Several ports (8005, 8080, 8009) required by Tomcat v8.0 Server at localhost are. The server may already is running in another process, or a system process may is using the port. To start this server you'll need to stop the other process or change the port

required for remote connection (over the Internet. The check method is to open the Start menu on the server> program> Microsoft SQL Server> server network utility to check whether the enabled protocol contains the TCP/IP protocol. If not, enable it. 3. Check whether the server's TCP/IP Port is configured as

Address: http://springsfeng.iteye.com/blog/1097187 When running two JBoss instances on the same machine, you need to modify the following port number: 1. Default \ conf \ 1098,1099, 4444,4445, 8083 in the jboss-service.xml: ==> Line: 191 -- ==> Line: 185 -- The configuration file applicationcontext. XML in the Application ==> Line: 306 -- ==> Line: 330 -- ==> Line: 164 -- 2. Default \ deploy \ jbossweb

Use the NETSTAT-ANB command to display the listener for each port on the server, because the display is too much to look at, so you can only use: Netstat-anb>c:\1.txt command, to save the output to the C-packing directory in the 1.txt file, slowly view. After viewing, learned that all of these UDP ports are Dns.exe program monitoring, this server installed

One, create a virtual host in WebLogicLocate the virtual host panel as shown in:　　　　　　Click "Virtualhost-oams" hyperlink, modify "Network access point Name", enter the domain name to bind: www.oams.cn, as shown:　　　　Second, modify port 7001 to 80Open the Servers panel and click on the "AdminServer" hyperlink to enter the "AdminServer" settings panel as shown in:　　The WebLogic server is using

How do I modify Remote Desktop 3389 ports? If necessary, this port, I suggest is modified as well, it is better to change a little, so that the security will be higher, but the face of the master level of attack, there is no use, usually a master level over Nmap scan a your IP address, the end will be completely revealed, OK, let me tell you How to modify Remote Desktop 3389 port ( Broiler

Modify the port number-Linux Enterprise Application-Linux server application information. For more information, see. 1. Change the default port 8080 to 80. The jboss4.0.5.GA file JBOSS_HOME \ server \ default \ deploy \ jbossweb-tomcat50.sar \

Some statistical data on the server: 1) Statistics 80 port connection numberNetstat-nat|grep-i "|wc-l" 2) Statistics HTTPD Protocol connection numberPs-ef|grep httpd|wc-l 3), the statistics are connected, the status is "establishedNetstat-na|grep established|wc-l 4), find out which IP address is the most connected, it closed.Netstat-na|grep Established|awk {print $5}|awk-f: {print $1}|sort|uniq-c|sort-r

Have a problem todayColleagues installed on the machine Wamp running environment, all services are open, put the Dede system under the WWW directory, but open the localhost URL, has been to jump to an IIS Web server home pageUnexpectedly what the problem is, and reinstall the Wamp run to discover that Apache was not started because of a port conflict with IIS (the original IIS