port number to verizon

I used to encounter a problem. I wanted to reuse the UDP port number, but it never succeeded. Today, I accidentally saw a piece of code to achieve my goal. I'm glad to remember: IPaddress groupaddress = IPaddress. parse ("239.0.84.11 ");Socket listener = new socket (addressfamily. InterNetwork, sockettype. dgram, protocoltype. UDP );Listener. setsocketoption (socketoptionlevel. socket, socketoptionname.

Spring boot uses Tomcat as the embedded Web container by defaultThere are three ways to customize1.2. The following@Component Public classCustomizationbeanImplementsembeddedservletcontainercustomizer{/*** Customizing Method One: Realizing Embeddedservletcontainercustomizer *@paramContainer*/@Override Public voidCustomize (Configurableembeddedservletcontainer container) {//Container.setport (9000); } /*** Custom Method II: Inject Embeddedservletcontainerfactory *@return */@Bean Publicem

(Containerinstanceofjettyembeddedservletcontainerfactory) {Jettycustomizer.customizejetty ( This. Serverproperties, This. Environment, (jettyembeddedservletcontainerfactory) container); } if(Containerinstanceofundertowembeddedservletcontainerfactory) {Undertowcustomizer.customizeundertow ( This. Serverproperties, This. Environment, (undertowembeddedservletcontainerfactory) container); } container.addinitializers (NewSessionconfiguringinitializer ( This. Serverproperties.getsession ())); C

Everyone knows. Linux is case sensitive. Windows. But the same port number parameter. The use of SCP and SSH commands is different. In the SCP command. Uppercase is required. As follows: [Root @ localhost data] # SCP-P 28 fina_info20120904.zip root@58.213.14.170:/home/huanliu/Data In the SSH command, it is in lower case. As follows: [Root @ localhost Dist] # ssh-P 28 58.213.14.170Root@58.213.14.170's pa

The first line starting with no # In master. cf should be SMTP Inet n-n -- smtpdThis line indicates the SMTP process andSMTP 25/tcp mailSMTP 25/udp mailCounterpartAppend a row to the end and modify the previous name, as shown in figureSmtp2 Inet n--smtpd,After saving, add a server process port number in/etc/services, for example:Smtp2 26/tcp mail2Smtp2 26/udp mail2After saving, reload does not work. If you

Error in Windows : Run Tomcat times wrong meaning: 8,080-bit display port is occupied by other processes workaround: 1, Netstat-ano |findstr 3306//view 3306 ports exist 2, Tasklist |findstr 3036 (PID number)//view PID 3036 is what program in use 3, taskkill/t/f/pid 3036//Force (/F parameter) All processes that kill PID 3036 include child processes (/T parameters)Linux under To view the Tomcat process n