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What is the difference between active and passive FTP?
...ent and server, the command and data channels, which are actually separate TCP connections.
The command channel is for commands and responses while the data channel is for actually transferring files.
This separation of command information and data into separate channels a nifty way of being able ...
How to open a web server port on EC2 instance
...ly clear to me from the linked instructions, but you should select "Custom TCP". Otherwise you won't be able to change the port.
– KKOrange
Dec 12 '19 at 1:39
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What is the difference between ports 465 and 587?
...ice Name and Transport Protocol Port Number Registry
“Revoking the smtps TCP port” - Email from Internet Mail Consortium director Paul Hoffman, 12 Nov 1998.
RFC 6409 - Message Submission for Mail
RFC 5321 - Simple Mail Transfer Protocol
RFC 3207 - SMTP Service Extension for Secure SMTP over Tran...
C# Stream流使用总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。它在网络编程中经常使用，主要是用来处理类似Socket、TcpClient和TcpListener这些类中得到的流。
简单的TCP同步方式服务器与客户端通信：
服务器：
TcpListener lis=new TcpListener(5000); //服务器监听
lis.Start();//启动
Socket sock=lis.Accep...
Redis - Connect to Remote Server
... Action From
-- ------ ----
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6379/tcp ALLOW Anywhere
6379/tcp (v6) ALLOW Anywhere (v6)
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# To open the port
$ sudo ufw allow 6379/tcp
Restart Redis service
Do not forget to restart the Redis service for changes...
What port is a given program using? [closed]
...need more functionality than netstat provides, vasac suggests that you try TCPView.
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Find the host name and port using PSQL commands
...stat -plunt |grep postmaster
and you will see something similar as this
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 140/postgres
tcp6 0 0 ::1:5432 :::* LISTEN 140/postgres
in this case, port number is 5432 whi...
Linux: is there a read or recv from socket with timeout?
...w, select, pselect, poll, has a timeout field, but using of them disables "tcp fast-path" in tcp reno stack.
5 Answers
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MySQL Workbench: How to keep the connection alive
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If you are using a "Standard TCP/IP over SSH" type of connection, under "Preferences"->"Others" there is "SSH KeepAlive" field. It took me quite a while to find it :(
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A transport-level error has occurred when receiving results from the server [closed]
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Try the following command on the command prompt:
netsh interface tcp set global autotuning=disabled
This turns off the auto scaling abilities of the network stack
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