the best 3 season tents generally come with a waterproof rain fly and a breathable canopy ideally you want to find a three season tent with a waterproof floor the rugged bathtub floor is generally reserved for the more expensive four season tent but not always
The default port number of an outgoing SMTP server is  25: but a switch to another one can be needed: for instance, if you are facing issues with the SMTP connection (the client is not sending emails even if the server name is right) you can try to change the port as a troubleshooting measure.
CONTROL-M/Server and CONTROL-M/Agent communicate by means of two TCP/IP ports. They are Server-to-Agent Port and Agent-to-Server Port. The default Server-to-Agent Port Number is 7006 and Agent-to-Server Port Number is 7005. Normally these values will be in the range of 1025 to 65535[inclusive].