how to disconnect voicemail

SYN ack.The connection accesses the 80 port, which is open for HTTP (Hypertext Transport Protocol, Hypertext Transfer Protocol), the first handshake: When a connection is established, the client sends a SYN packet (SYN=J) to the server and enters the Syn_send state, Wait for the server to confirm;Second handshake: The server receives the SYN packet, it must confirm the customer's SYN (ACK=J+1), and also send itself a SYN packet (syn=k), that is, the Syn+ack packet, when the server enters the SY

fails to be executed, to solve this problem, we need a method to force the database to be disconnected from the existing database, which can be achieved through the following t-SQL: Declare @ I int declare cur cursor for select spid from sysprocesses where db_name (dbid) = 'your _ database_name' open cur fetch next from cur into @ I while @ fetch_status = 0 begin exec ('Kill '+ @ I) fetch next from cur into @ I end close cur deallocate cur We can write this SQL statement into the batch processi

During Oracle data restoration today, we found that the restored data is incorrect and there are repeated records. Query the relevant information and know that the user corresponding to the database should be deleted before restoration. However During Oracle data restoration today, we found that the restored data is incorrect and there are repeated records. Query the relevant information and know that the user corresponding to the database should be deleted before restoration. However Durin

The main part is the four handshakes: In fact, from my perspective, the client and server are not differentiated. Either party can call close (or closesocket) or the like.To terminate a connection. Now let's talk about the normal situation. When you call the close function to disconnect a connectionOne Party sends the fin (finish packet to the other party. With your previous experience, I think you should understand what I mean when I talk about FIN

In the csdn Forum technical area, a single user can only reply three times in a row. This rule should be set to prevent too much irrigation in the technical area. However, such regulations may become an obstacle for a heated and in-depth technical post. Some users may have to speak 6 or 7 times in a row to clarify all aspects of the problem, or reply to the different opinions of the people upstairs. For example, if user a has spoken for three consecutive times and wants to talk about it, h

client and server are not differentiated. Either party can call close (or closesocket) or the like.To terminate a connection. Now let's talk about the normal situation. When you call the close function to disconnect a connectionOne Party sends the fin (finish packet to the other party. With your previous experience, I think you should understand what I mean when I talk about FIN packets. That isA message segment with the FIN flag configured. The fin

TCP/IP protocol three-way handshake and four-way handshake (establish connection and disconnect), tcpip 1. TCP/IP protocol Overview The TCP/IP Protocol (TransmissionControl Protocol/Internet Protocol) is also called the transmission control/Internet Protocol and network communication Protocol. This Protocol is the basis of the Internet. TCP/IP is the basic communication protocol used in the network. Although TCP/IP includes two protocols, Transport Co

Solve CentOS eth0: Error: disconnect the device 'eth0'1. Problem Description [Root @ pdshow ~] # Ping www.baidu.comConnect: inaccessible Network[Root @ pdshow ~] # [Root @ pdshow ~] # Ping www.baidu.comConnect: inaccessible Network[Root @ pdshow ~] # Ifconfig eth0 192.168.121.51 netmask 255.255.255.0 broadcast 192.168.121.255[Root @ pdshow ~] # Route add default gw 192.168.120.1SIOCADDRT: No Process[Root @ pdshow ~] #Failed to set the network IP addre

){printf ("WSAIoctl Error:%d/n", WSAGetLastError ());}The way to do Linux is to set the options through setsockopt, see Code (snippets from the Web):#include ......#define SOCKET_ERROR (-1)In units of secondsint keepAlive = 1; Set KeepAliveint keepidle = 5; TCP no data send and receive idle time before first probe startint keepinterval = 3; Time between each probeint keepcount = 2; Number of probesif (setsockopt (s,sol_socket,so_keepalive, (void*) keepalive,sizeof (KEEPALIVE)) = = Socket_error)p

How does a computer network break down from now on? Network connection good time to break the solution One: The most important reason for a computer network to disconnect from time to time may be because the network port is poorly contacted. We can check the network for stability or if there is a problem with the interface. Two: The Wire crystal Head is broken. We can get a better crystal head. Third: There are routers recommended to rem

1. Place the keyboard base on a smooth desktop, as shown in the figure below:2. The card slot connector for the tablet computer is displayed on the top of the keyboard base, as shown in the figure below:3. There is a card slot connected to the keyboard base at the bottom of the tablet, as shown in the figure below:4. Align the connector of the tablet with the keyboard base, and then gently insert it from top down, as shown in the figure below:5. If you want to

connection! MovedThen it is reasonable to set a very large value in the/etc/ppp/options for Lcp-echo-interval (echo send interval), lcp-echo-failure (number of failures), which should be feasible and not attempted.　　Now there is a problem , git, SVN, SCP and other tools in the DSL dial-up Internet can not upload anything! Always stuck in a strange place, Git is in the push card after writing objects, SCP, SFTP is directly stalled, with WiFi is not the problem, before using Ubuntu 15.10 DSL Dial

1, press win+r key, open run, enter regedit, return, enter Registry Editor; 2, expand to Hkey_local_machinesystemcurrentcontrolsetcontrolsessionmanagerpower, on the right to create a new DWORD named "Awaymodeenabled" (32-bit Value 3. Double-click to open the key value, select hexadecimal, change the data value to "1", and then click OK. The above is the computer standby state network automatically disconnect solution, before mo

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.First look at the current process of the target user, note is serial# instead of serial, the introduction of the Internet Missing #:Select sid,serial# from v$session where username= ' ERP ';Use this statement to return a list of processes with two numbers per line, and then replace the following SID and serial with a numberAlter system kill session ' Sid,serial ';For exampleAlter system kil

Label:Recently, there are customers in the application of the system has a frequent automatic disconnection of the database (every 10 minutes) of the anomaly, through the search for learning, find the following two ways to solve. For everyone's reference.Three steps to complete in a sqlplus environment.The first step is to query the resource file and find the profile name where Connect_time is located.select Resource_name,profile from Dba_profiles;The second step is to modify the value in the pr

1. Of course to send voice messages to friends, must be on both sides have opened the premise of IMessage. If you open a IMessage information service, but your friends are not open, or not using the IPhone, you can not send voice. When you see an

Many users will encounter this situation when using Kaspersky 6.0: Kaspersky always automatically disconnects and wants to restart the program. Solution 1: Go to Settings> service to disable self-protection. Solution 2: the reason for the

Package com. ebupt. phonerecorddemo. server; import java. lang. reflect. method; import android. content. context; import android. content. intent; import android. telephony. telephonyManager; import android. util. log; import android. view.

When you use SSHSecureShell to connect to centos, the connection will be closed if no operation is performed in a few minutes. You must log on again. it is annoying to repeat the same operation every time. Generally, you can solve this annoying

Reprinted: http://www.cnblogs.com/me-sa/archive/2011/07/12/erlang0005.html To establish a connection between nodes in Erlang, we can use net_adm: Ping (). If the connection succeeds, Pong is returned. If the connection fails, Pang is returned. In