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Short Name

P2P:AUDIT:GNUTELLA-QUERY

Severity

Info

Recommended

No

Category

P2P

Release Date

2004/01/23

Update Number

1213

Supported Platforms

di-5.3+, idp-4.0+, isg-3.0+, j-series-9.5+, mx-9.4+, srx-9.2+, srx-branch-9.4+, vsrx-12.1+

GNUTELLA: Query Too Large


This protocol anomaly is a Gnutella QUERY message with a payload length that exceeds the user-defined maximum number of bytes. The default line length is 256; you can change this setting in the Sensor Settings Rulebase>Protocol Thresholds and Configuration>Gnutella>Maximum query size. The range of valid query sizes is 256 to 4096; however, the Gnutella RFC recommends a 256-byte maximum for QUERY messages.

Extended Description

None

References

  • URL: http://www9.limewire.com/developer/gnutella_protocol_0.4.pdf
  • URL: http://capnbry.net/gnutella/protocol.php
  • URL: http://rfc-gnutella.sourceforge.net/developer/testing/messageArchitecture.html

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