Wireshark · Display Filter Reference: WAP Session Initiation Request

Field name	Description	Type	Versions
wap.sir	Session Initiation Request	Label	1.0.0 to 4.4.2
wap.sir.app_id_list	Application-ID List	Label	1.0.0 to 4.4.2
wap.sir.app_id_list.length	Application-ID List Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
wap.sir.contact_points	Non-WSP Contact Points	Label	1.0.0 to 4.4.2
wap.sir.contact_points.length	Non-WSP Contact Points Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
wap.sir.cpi_tag	CPITag	Byte sequence	1.0.0 to 4.4.2
wap.sir.cpi_tag.length	CPITag List Entries	Unsigned integer (32 bits)	1.0.0 to 4.4.2
wap.sir.protocol_options	Protocol Options	Unsigned integer (16 bits)	1.0.0 to 4.4.2
wap.sir.protocol_options.length	Protocol Options List Entries	Unsigned integer (32 bits)	1.0.0 to 4.4.2
wap.sir.prov_url	X-Wap-ProvURL	Character string	1.0.0 to 4.4.2
wap.sir.prov_url.length	X-Wap-ProvURL Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
wap.sir.version	Version	Unsigned integer (8 bits)	1.0.0 to 4.4.2
wap.sir.wsp_contact_points	WSP Contact Points	Label	1.0.0 to 4.4.2
wap.sir.wsp_contact_points.length	WSP Contact Points Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2