S1 Application Protocol (S1AP)
E-UTRAN radio network layer signalling protocol for the S1 interface
XXX - Add example decoded traffic for this protocol here (as plain text or Wireshark screenshot).
The S1AP dissector is automatically generated from ASN1 descriptions by Asn2wrs and is fully functional.
The SCTP port can be set with a preference.
Example capture file
XXX - Add a simple example capture file to the SampleCaptures page and link from here (see below). Keep this file 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 PROTO display filter fields can be found in the display filter reference
Show only the S1AP based traffic:
3GPP TS 36.413 Evolved Universal Terrestrial Radio Access (E-UTRA) ; S1 Application Protocol (S1AP)