http uses tcp for its transport. Other protocols that use tcp for transport are:ftp, smtp, telnet, pop3, and dns (for zone transfers or when requested by a client).protocols that use the udp transport: tftp, snmp, and dhcp.
Since these machines can access the internet with a browser, it looks like only ftp is blocked. I'm going to make a guess that users on 192.168.1.X can ftp to the Internet. To check thism, try the following from a command prompt: ftp ftp.cisco.com....
Use the password recovery procedure that others have told you about. To prevent this in the future, you have two options:1. When you copy the configuration from one router to another, do not copy the usernames and passwords.2. Before you copy the ...