err connection closed

On the FTP server, I added some Chinese welcome words to the "messages" tab.BelowCodeAfter debugging, the system prompts "the basic connection has been closed; An error occurred while receiving". After querying relevant information, I can find the following methods to solve this problem. Method: remove the Chinese welcome word from the FTP server or change it to an English welcome word. This is a Microsof

Efficient Desktop Connection: [automatically restore folders and programs before the computer is closed] For many friends, daily boot work is only a continuation of the previous day, so the first thing every day is to restore the computer to the state when it was shut down the previous day. Is there any good way?Day-to-day manual recovery can be said to be time-consuming and laborious. Although the sleep m

Use the Apache FTP client to obtain the file list on the FTP Server FTP Response 421 resolved ed. Server closed connection @ For ever 2009-12-09 Use the Apache FTP client (Java open-source package commons-net-2.0) to obtain the file list on the FTP server and write a recursive list () method.When the number of files on the FTP server is too large, runProgram Ftpfile [] FS = ftp. listfiles (pathname );

caused By:javax.net.ssl.SSLHandshakeException:Remote host closed connection during handshake at Com.sun.net.ssl.inte Rnal.ssl.SSLSocketImpl.readRecord (sslsocketimpl.java:882) at Com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake (sslsocketimpl.java:1188) at Com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake (sslsocketimpl.java:1215) at Com.sun.net.ssl.internal.ssl.SSLSocketImpl.start

//Workaround://introduce a namespace:usingSystem.Security.Cryptography.X509Certificates;usingSystem.Net.Security;//define the method:Private Static BOOLRemotecertificatevalidate (Objectsender, X509Certificate cert, X509chain chain, sslpolicyerrors error) { //in order to pass certificate validation, always return True return true;}//Call method One://called in the constructor:Staticwxrequest () {//gets the callback function for the validation certificateservicepointmanager.servercertificate

C # When simulating an Http request, the basic connection is closed and the trust relationship cannot be established for the SSLTLS security channel, // Solution: // introduce the namespace: using System. security. cryptography. x509Certificates; using System. net. security; // definition method: private static bool RemoteCertificateValidate (object sender, X509Certificate cert, X509Chain chain, SslPolicyE

The underlying connection was closed: Unable to connect to the remote server. so I searched and found that many people encountered this exception, but there were no standard solutions. There are generally several. 1. If a proxy is used, the setting is correct. 2. If firewall is used, disable it. 3. Disable Automatically Detect Settings in the Lan Settings. 4. reinstall the. Net Framework. 5. if crawling is

The Entity framework is referred to as EFThe step to install EF4.3 is to install vs extension NuGet First, and then use NuGet to install the EF packageAfter installing NuGet you can install EF and there are two ways to install EF:1. Using commandsInstall-package Entityframework-preHowever, the following error occurred:2. Use the visualizer, menu bar >> Tools >> Package Manager >> Manage package for solutionThe following error is also presentThis error occurs because there is only one default aft

The basic connection has been closed: the server submitted an HTTP protocol conflict. This usually happens when we use the. net http component to access some Internet URL resources.HoweverIt is found that the use of WinHTTP encapsulation to read is no problem, normal return, but there is a managed native component but to use Com, always feel uncomfortable. But I don't know where the problem is? Feeling,It

When I write a program today, I call a third-party DLL file. The local debugging is normal, but the program does not always prompt a BUG after it arrives at the server: "The basic connection has been closed: failed to establish trust relationship for SSL/TLS Security Channel ". Later, the DLL file was decompiled and an error occurred while obtaining the request. Reference WebResponse response = WebRequest.

Today, I encountered a problem when I access WebService through C #. First, I generated a call proxy class through the WSDL provided by the other party. When I tested whether the access was normal, I accessed the formal environment https://api.xxx.xx and everything was normal, when the access test environment is https://apitest.xxx.xxx, The innerexception message "Basic Connection closed: failed to establis

Most recently, the company's mailbox was sent to another company when it always withdrew: Socket connection closed by the other side (how rude!). "Plug: Install MDaemon version is the latest 12.x version, degraded to 10.x version of the normal transceiver." The letter back in the user's mailbox, did not pass over. Check the SMTP out of the log. From the perspective of log analysis, our server has ope

Recently, there is a business of communication mode for HTTPS two-way authentication, and then very adept to generate the HTTPS certificate, and then fell into the pit. In the code debugging, encountered an error sslhandshakeexception:remote host closed connection during handshake Then there is the TSL protocol version on the web, or the OpenSSL, JDK, tomcat version is wrong, and so on. Then is the consta

, this error is precisely in a very basic point-the right.The database was created by me before the database was copied, so the permissions are here for me and are duly completed. But after I manually copy the file, the permissions will be very difficult for me-the fact is, click on the properties, click on the "Security" tab, point to their own users, see the following permissions, presumably everything is understood-this file, I do not control its permissions. Changed it. Try again, too.Summar

Background Migrate a Nginx+uwsgi+django project, after startup, access test error 502, background nginx print errors: Upstream prematurely closed connection while reading response Header from upstream problem analysis solution online A bunch of tutorials, look dizzy, have to debug nginx configuration parameters, have to restart the background, and so on but after trying, all do not work, finally calm down

1PHP2 functionGetmongoclient ($seeds= "",$options=Array(),$retry= 3) {3 Try {4 return NewMongoclient ($seeds,$options);5}Catch(Exception $e) {6 /*Log The exception so we can look into why Mongod failed later*/7Logexception ($e);8 }9 if($retry> 0) {Ten returnGetmongoclient ($seeds,$options, --$retry); One } A Throw New Exception("I ' ve tried several times getting mongoclient. Is Mongod really running? "); - } - the Try { - $MC= Getmongoclient ("l