Planning and Community Development Department. Zoning Designations Pasadenaâs zoning designation are divided between residential (R) districts and commercial districts (C or I). A land use regulation designator (i.e. RS, RM, CG, etc.), indicating the principal land uses permitted or conditionally permitted in each district, is a component of all zoning designations.
You can configure the port numbers to use for SSH and Telnet connections: 1  The default port for SSH client connections is 22; to change this default, enter a port number between 1024 and 32,767. 2  The default port for Telnet client connections is 23; to change this default, enter a port number between 1024 and 32,767.
Port 80 is the default port for http traffic. With blocked port 80 you will need to run your web server on a non-standard port. Port 25 is the default port for sending and receiving mail.ISPs block this port to reduce the amount of spam generated by worms on infected machines within their network.ort 80 is the default port for http traffic. With blocked port 80 you will need to run your web server on a non-standard port. Port 25 is the default port for sending and receiving mail.