SONATA - SCTP Over NAT Adaptation

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Alias_sctp NAT Module

Alias_sctp is a patch for libalias that works with ipfw to provide NAT Support for SCTP associations.

  • Current

    The alias_sctp module has been incorporated into the FreeBSD Head source tree as of February 7 2009, SVN Revision 188294

  • Version 0.2.x

    Release of alias_sctp adding support for:

    • Newly created ASCONF (AddIP) formatted packets
    • Creating and sending AbortM/ErrorM packets
    • Per-port packet forwarding
    • Dynamically configurable NAT parameters via sysctl interface
    • ipfw interface to SCTP NAT
    • Optional tracking of association global IP addresses
    • New for version 0.2.2
      • Man page (man 8 alias_sctp)
      • Change change of some default values
      • Minor bug fix for handling OOTB aborts

    To Do
    • IPv6 support

    Downloads
  • Version 0.1 (Initial release)

    Downloads

Automatic test utilities for SCTP NATs

As part of the development of the FreeBSD kernel SCTP NAT implementation, alias_sctp, some versatile automated functionality testing utilities have been developed. These utilities are not specific to alias_sctp, and may be used to test any SCTP NAT implementation.

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Wireshark VTUN Packet Decoder Patch

A Wireshark v0.99.7 patch that adds support for recursive decoding of of VTun encoded UDP datagrams. The source code should work with other versions of Wireshark/Ethereal as well.

Last Updated: Wednesday 18-Mar-2009 13:42:56 EST | Maintained by: Jason But (jbut@swin.edu.au) | Authorised by: Grenville Armitage ( garmitage@swin.edu.au)