Wireshark · Display Filter Reference: (Facebook) Zero Protocol

Field name	Description	Type	Versions
fb_zero.length	Length	Unsigned integer (32 bits)	2.4.0 to 4.4.2
fb_zero.length.invalid	Invalid length	Label	3.2.8 to 4.4.2
fb_zero.offset_end.invalid	Invalid tag end offset	Label	3.4.0 to 4.4.2
fb_zero.padding	Padding	Byte sequence	2.4.0 to 4.4.2
fb_zero.payload	Payload	Byte sequence	2.4.0 to 4.4.2
fb_zero.puflags	Public Flags	Unsigned integer (8 bits)	2.4.0 to 4.4.2
fb_zero.puflags.unknown	Unknown	Unsigned integer (8 bits)	2.4.0 to 4.4.2
fb_zero.puflags.version	Version	Boolean	2.4.0 to 4.4.2
fb_zero.tag	Tag	Character string	2.4.0 to 4.4.2
fb_zero.tag.aead	Authenticated encryption algorithms	Character string	2.4.0 to 4.4.2
fb_zero.tag.alpn	ALPN	Character string	2.4.0 to 4.4.2
fb_zero.tag.kexs	Key exchange algorithms	Character string	2.4.0 to 4.4.2
fb_zero.tag.length.truncated	Truncated Tag Length...	Label	2.4.0 to 3.2.18
fb_zero.tag.nonc	Client nonce	Byte sequence	2.4.0 to 4.4.2
fb_zero.tag.pubs	Public value	Unsigned integer (24 bits)	2.4.0 to 4.4.2
fb_zero.tag.scid	Server Config ID	Byte sequence	2.4.0 to 4.4.2
fb_zero.tag.sni	Server Name Indication	Character string	2.4.0 to 4.4.2
fb_zero.tag.sno	Server nonce	Byte sequence	2.4.0 to 4.4.2
fb_zero.tag.time	Time	Unsigned integer (32 bits)	2.4.0 to 4.4.2
fb_zero.tag.undecoded	Dissector for FB Zero Tag code not implemented, Contact Wireshark developers if you want this supported	Label	2.4.0 to 4.4.2
fb_zero.tag.unknown	Unknown tag	Byte sequence	2.4.0 to 4.4.2
fb_zero.tag.unknown.data	Unknown Data	Label	2.4.0 to 3.4.16
fb_zero.tag.version	Version	Character string	2.4.0 to 4.4.2
fb_zero.tag_number	Tag Number	Unsigned integer (16 bits)	2.4.0 to 4.4.2
fb_zero.tag_offset_end	Tag offset end	Unsigned integer (32 bits)	2.4.0 to 4.4.2
fb_zero.tag_offset_length	Tag length	Unsigned integer (32 bits)	2.4.0 to 4.4.2
fb_zero.tag_type	Tag Type	Character string	2.4.0 to 4.4.2
fb_zero.tag_value	Tag/value	Byte sequence	2.4.0 to 4.4.2
fb_zero.tags	Tag/value	Label	2.4.0 to 4.4.2
fb_zero.unknown	Unknown	Byte sequence	2.4.0 to 4.4.2
fb_zero.version	Version	Character string	2.4.0 to 4.4.2