XXX - add a brief NFS description here
XXX - add a brief description of NFS history
- ONC-RPC: NFS uses ONC-RPC as its transport protocol. It is one of the two ONC-RPC protocols that have a port number assigned to it. The well known port number for NFS is 2049, although specialized NFS servers might use a different port.
XXX - Add example traffic here (as plain text or Wireshark screenshot).
The NFS dissector is (fully functional, partially functional, not existing, … whatever the current state is). Also add info of additional Wireshark features where appropriate, like special statistics of this protocol.
XXX - Add a simple example capture file to the SampleCaptures page and link from here. Keep it short, it's also a good idea to gzip it to make it even smaller, as Wireshark can open gzipped files automatically.
A complete list of NFS display filter fields can be found in the display filter reference
Show only the NFS traffic:
You cannot directly filter NFS while capturing. However, if you know the port used (see above), you can filter on that one.
Capture NFS traffic over the default port (2049):
RFC 1094 NFS: Network File System Protocol Specification - describes NFS version 2 (version 1 was never released)
RFC 1813 NFS Version 3 Protocol Specification
RFC 2054 WebNFS Client Specification
RFC 2055 WebNFS Client Specification - this and RFC 2054 describe an extension for doing NFS more easily over the public Internet
RFC 2224 NFS URL Scheme
RFC 2623 NFS Version 2 and Version 3 Security Issues and the NFS Protocol's Use of RPCSEC_GSS and Kerberos V5
RFC 2624 NFS Version 4 Design Considerations
RFC 3530 Network File System (NFS) version 4 Protocol
- RFC 3010 NFS version 4 Protocol - obsoleted by RFC 3530
Imported from https://wiki.wireshark.org/Network_File_System on 2020-08-11 23:17:22 UTC