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Congress To Study Slow Pace Of Migration To IPv6: Page 3 of 4

The upgrade also promises better security, however, the move to IPv6 brings with it a number of wireless connection issues to be resolved.

The Congressional Committee has indicated security concerns will be reviewed. "If agencies do not seek to understand the potential scope and complexities of IPv6 issues, they will face increased costs and security risks," the committee stated. "If not managed, existing IPv6 features in agency networks can be exploited by unauthorized individuals who can gain access to federal information and resources undetected."

One scheduled hearing speaker, John Curran of the American Registry for Internet Numbers, is expected to discuss Web addresses.

Jawad Khaki, a Microsoft corporate vice president, is also slated to testify.

Representatives from federal agencies scheduled to testify at the hearings include George Wauer of the Department of Defense and Karen Evans from the Office of Management and Budget.