The end of the TCP connection is not signaled by a close_notify.A close_notify is explicitly send by the peer on SSL shutdown (e.g. using OpenSSL SSL_shutdown).Such SSL shutdown (and thus sending of close_notify) does not need to be done only when the TCP connection gets closed: for example in FTPS it is not uncommon to shutdown SSL after authentication and continue with a plain TCP control
MS SQL Server - How to Change the Default TCP 1433 Port As you probably know, the default communication port used by SQL Server for TCP / IP mode connections is TCP 1433. This simple – but far from trivial – configuration parameter is often overlooked by system engineers and developers because most client software and drivers that interact with SQL Server are using it without letting you know about that. Encrypting remote syslog with TLS (SSL) · Papertrail log Encrypting remote syslog with TLS (SSL) Log messages can be delivered to Papertrail using TLS-encrypted syslog over TCP, as well as over UDP. Papertrail also supports TCP without TLS, though it isn’t often used. This page describes how to configure rsyslog or syslog-ng for encrypted logging.
Sending email using port 587 and SSL verify
Encrypting remote syslog with TLS (SSL) Log messages can be delivered to Papertrail using TLS-encrypted syslog over TCP, as well as over UDP. Papertrail also supports TCP without TLS, though it isn’t often used. This page describes how to configure rsyslog or syslog-ng for encrypted logging.
In both cases, as you can see, MS SQL Server is configured as a service and not as a port, assuming that the port used to connect is the default one (TCP 1433).Needless to say, if we are forced to use a non-standard port, this type of configuration will no longer be fine: we will be forced to specify it manually.
SSL VPN over UDP still attempts to connect to the VPN server on port 443, but unlike HTTPS traffic that uses TCP as a transport protocol, it uses UDP. Some firewalls and proxies may flag this as suspicious and drop the traffic. With SSL support compiled in, the PostgreSQL server can be started with SSL enabled by setting the parameter ssl to on in postgresql.conf.The server will listen for both normal and SSL connections on the same TCP port, and will negotiate with any connecting client on whether to use SSL. However, if the FTP control connection is encrypted using TLS/SSL, the firewall cannot determine the TCP port number of a data connection negotiated between the client and FTP server. Therefore, in many firewalled networks, an FTPS deployment will fail when an unencrypted FTP deployment will work. Bind an SSL certificate to a port number and support client certificates In Windows Server 2003 or Windows XP, to support clients that authenticate with X.509 certificates at the transport layer, follow the preceding procedure but pass an additional command-line parameter to HttpCfg.exe, as shown in the following example. By default, Mobile VPN with SSL operates on the port and protocol used for encrypted website traffic (HTTPS) to avoid being blocked. This is one of the main advantages of SSL VPN over other Mobile VPN options. We recommend that you choose TCP port 53 or UDP port 53 (DNS) to keep this advantage. Jun 04, 2020 · TCP: RabbitMQ: Outbound: The port used for SSL-encrypted RabbitMQ messaging from the Additional Web Server to the Main Polling Engine. 17777. TCP. SolarWinds Information Service: Outbound: Orion module traffic. Open the port to enable communication from the Main Polling Engine to the Additional Web Server, and from the Additional Web Server to