If I am reading your question correctly, I would imagine it is because the computer is not on the same network... **The computer has an invalid default gateway address**
It's just a definition which means that your ipod touch uses the network by default. Even if there are couple available networks the ipod will try to connect to the default network.
This is usually used to describe the Internet. A few computers connected together is a computer network. A few computer networks connected together is a network of networks.
Default route
Carl Malamud has written: 'Analyzing Novell networks' -- subject(s): Computer network architectures, Local area networks (Computer networks), NetWare 'Mobile IP Networking' 'Exploring the Internet' -- subject(s): Internet 'Analyzing Sun Networks' -- subject(s): Computer network protocols, Sun computers, Computer network architectures, Local area networks (Computer networks)
A large group of computer networks does not have a specific name, but some refer to it as a grid. The largest is the Metropolitan area network.
internet means a computer network consisting of a worldwide network of computer networks
Gerald D. Cole has written: 'Design alternatives for computer network security' -- subject(s): Computer networks, Computer security, Security measures 'Implementing OSI networks' -- subject(s): Computer network architectures, Computer network protocols, Computer networks 'Computer networking for systems programmers' -- subject(s): Computer networks, Systems programming (Computer science)
A stub network is a computer network, or part of an internetwork, with no knowledge of other networks, that will typically send much or all of its non-local traffic out via a single path, with the network aware only of a default route to non-local destinations.
A stub network is a computer network, or part of an internetwork, with no knowledge of other networks, that will typically send much or all of its non-local traffic out via a single path, with the network aware only of a default route to non-local destinations.
The Network Layer controls the operation of Subnet in computer networks.
TCP/IP is the protocol used to communicate on most networks.