Wireshark · Display Filter Reference: Virtual Network Computing

Field name	Description	Type	Versions
vnc.ard_auth_client_key	Client public key	Byte sequence	1.12.0 to 4.4.2
vnc.ard_auth_credentials	Encrypted credentials	Byte sequence	1.12.0 to 4.4.2
vnc.ard_auth_generator	Generator	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.ard_auth_key_len	Key length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.ard_auth_modulus	Prime modulus	Byte sequence	1.12.0 to 4.4.2
vnc.ard_auth_server_key	Server public key	Byte sequence	1.12.0 to 4.4.2
vnc.auth_challenge	Authentication challenge	Byte sequence	1.0.0 to 4.4.2
vnc.auth_code_mismatch	Authentication code does not match vendor or signature	Label	1.12.0 to 4.4.2
vnc.auth_error	Authentication error	Character string	1.0.0 to 4.4.2
vnc.auth_error_len	Length of authentication error	Unsigned integer (32 bits)	1.10.0 to 4.4.2
vnc.auth_response	Authentication response	Byte sequence	1.0.0 to 4.4.2
vnc.auth_result	Authentication result	Boolean	1.0.0 to 4.4.2
vnc.auth_type	Authentication type	Unsigned integer (8 bits)	1.2.0 to 1.4.15
vnc.button_1_pos	Mouse button #1 position	Boolean	1.0.0 to 4.4.2
vnc.button_2_pos	Mouse button #2 position	Boolean	1.0.0 to 4.4.2
vnc.button_3_pos	Mouse button #3 position	Boolean	1.0.0 to 4.4.2
vnc.button_4_pos	Mouse button #4 position	Boolean	1.0.0 to 4.4.2
vnc.button_5_pos	Mouse button #5 position	Boolean	1.0.0 to 4.4.2
vnc.button_6_pos	Mouse button #6 position	Boolean	1.0.0 to 4.4.2
vnc.button_7_pos	Mouse button #7 position	Boolean	1.0.0 to 4.4.2
vnc.button_8_pos	Mouse button #8 position	Boolean	1.0.0 to 4.4.2
vnc.client_big_endian_flag	Big endian flag	Boolean	1.0.0 to 4.4.2
vnc.client_bits_per_pixel	Bits per pixel	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.client_blue_max	Blue maximum	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.client_blue_shift	Blue shift	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.client_cut_text	Text	Character string	1.0.0 to 4.4.2
vnc.client_cut_text_len	Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.client_depth	Depth	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.client_green_max	Green maximum	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.client_green_shift	Green shift	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.client_message_type	Client Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.client_name	Client name	Character string	1.2.0 to 4.4.2
vnc.client_proto_ver	Client protocol version	Character string	1.0.0 to 4.4.2
vnc.client_red_max	Red maximum	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.client_red_shift	Red shift	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.client_security_type	Security type selected	Unsigned integer (8 bits)	1.4.0 to 4.4.2
vnc.client_set_encodings_encoding_type	Encoding type	Signed integer (32 bits)	1.0.0 to 4.4.2
vnc.client_set_encodings_num	Number of encodings	Unsigned integer (16 bits)	1.10.0 to 4.4.2
vnc.client_true_color_flag	True color flag	Boolean	1.0.0 to 4.4.2
vnc.client_vendor	Client vendor code	Character string	1.2.0 to 4.4.2
vnc.color_groups	Color groups	Label	1.2.5 to 4.4.2
vnc.colormap_blue	Blue	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.colormap_first_color	First color	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.colormap_green	Green	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.colormap_groups	Number of color groups	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.colormap_red	Red	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.context_information_app_category	App Category	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.context_information_app_id	App Id	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.context_information_app_trust_level	App Trust Level	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.context_information_content_category	Content Category	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.context_information_content_rules	Content Rules	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.context_information_content_trust_level	Content Trust Level	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.copyrect_src_x_pos	Source x position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.copyrect_src_y_pos	Source y position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.cursor_encoding_bitmask	Cursor encoding bitmask	Byte sequence	1.0.0 to 4.4.2
vnc.cursor_encoding_pixels	Cursor encoding pixels	Byte sequence	1.0.0 to 4.4.2
vnc.cursor_x_fore_back	X Cursor foreground RGB / background RGB	Byte sequence	1.2.0 to 4.4.2
vnc.desktop_name	Desktop name	Character string	1.0.0 to 4.4.2
vnc.desktop_name_len	Desktop name length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.encoding_name	Encoding name	Character string	1.2.0 to 4.4.2
vnc.encoding_type	Encoding type	Signed integer (32 bits)	1.2.0 to 4.4.2
vnc.encoding_vendor	Encoding vendor code	Character string	1.2.0 to 4.4.2
vnc.fb_update_encoding_type	Encoding type	Signed integer (32 bits)	1.0.0 to 4.4.2
vnc.fb_update_height	Height	Unsigned integer (16 bits)	1.2.0 to 4.4.2
vnc.fb_update_num_rects	Number of rectangles	Unsigned integer (16 bits)	1.10.0 to 4.4.2
vnc.fb_update_width	Width	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.fb_update_x_pos	X position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.fb_update_y_pos	Y position	Unsigned integer (16 bits)	1.4.0 to 4.4.2
vnc.fence_block_after	Fence_block_after	Boolean	1.12.0 to 4.4.2
vnc.fence_block_before	Fence block_before	Boolean	1.12.0 to 4.4.2
vnc.fence_flags	Fence flags	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.fence_payload	Fence payload	Byte sequence	1.12.0 to 4.4.2
vnc.fence_payload_length	Fence payload length	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.fence_request	Fence_request	Boolean	1.12.0 to 4.4.2
vnc.fence_sync_next	Fence_sync_next	Boolean	1.12.0 to 4.4.2
vnc.h264_data	Data	Byte sequence	1.12.0 to 4.4.2
vnc.h264_height	Height	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.h264_nbytes	Number of Bytes	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.h264_slice_type	Slice Type	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.h264_width	Width	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.height	Framebuffer height	Unsigned integer (16 bits)	1.4.0 to 4.4.2
vnc.hextile_anysubrects	Any Subrects	Boolean	1.0.0 to 4.4.2
vnc.hextile_bg	Background Specified	Boolean	1.0.0 to 4.4.2
vnc.hextile_bg_value	Background pixel value	Byte sequence	1.0.0 to 4.4.2
vnc.hextile_fg	Foreground Specified	Boolean	1.0.0 to 4.4.2
vnc.hextile_fg_value	Foreground pixel value	Byte sequence	1.0.0 to 4.4.2
vnc.hextile_num_subrects	Number of subrectangles	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.hextile_raw	Raw	Boolean	1.0.0 to 4.4.2
vnc.hextile_raw_value	Raw pixel values	Byte sequence	1.0.0 to 4.4.2
vnc.hextile_subencoding	Subencoding type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.hextile_subrect_height	Height	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.hextile_subrect_pixel_value	Pixel value	Byte sequence	1.0.0 to 4.4.2
vnc.hextile_subrect_width	Width	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.hextile_subrect_x_pos	X position	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.hextile_subrect_y_pos	Y position	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.hextile_subrectscolored	Subrects Colored	Boolean	1.0.0 to 4.4.2
vnc.invalid_encoding	Invalid encoding	Label	1.12.0 to 4.4.2
vnc.key	Key	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.key_down	Key down	Boolean	1.0.0 to 4.4.2
vnc.mirrorlink_app_id	App Id	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_audio_block_reason	Reason	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_cursor_x	Cursor X	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_cursor_y	Cursor Y	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_device_keys	Device Keys	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_device_status	Device Status	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_display_distance	Display Distance	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_display_height	Display Height	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_display_width	Display Width	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_fb_block_height	Framebuffer Height	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_fb_block_reason	Reason	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_fb_block_width	Framebuffer Width	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_fb_block_x	Framebuffer X	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_fb_block_y	Framebuffer Y	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_framebuffer_configuration	Configuration	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_configuration	Configuration	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_event_counter	Key Event Counter	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_num_events	Number of Key Events	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_related	Keyboard	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_request_configuration	Configuration	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_symbol_value	KeySymValue	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_symbol_value_client	Client KeySymValue	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_key_symbol_value_server	Server KeySymValue	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_keyboard_configuration	Configuration	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_keyboard_country	Keyboard Country	Character string	1.12.0 to 4.4.2
vnc.mirrorlink_keyboard_language	Keyboard Language	Character string	1.12.0 to 4.4.2
vnc.mirrorlink_keyboard_request_configuration	Configuration	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_knob_keys	Knob Keys	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_length	Length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_multimedia_keys	Multimedia Keys	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_pixel_format	Pixel Format	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_pixel_height	Pixel Height	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_pixel_width	Pixel Width	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_pointer_related	Pointer	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_text	Text	Character string	1.12.0 to 4.4.2
vnc.mirrorlink_text_height	Text Height	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_text_length	Length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_text_max_length	Max Length	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_text_width	Text Width	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_text_x	Text X	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_text_y	Text Y	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_touch_id	Touch Id	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_touch_num_events	Number of Touch Events	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_touch_pressure	Touch Pressure	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_touch_x	Touch X	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_touch_y	Touch Y	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_type	Type	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_ui_country	UI Country	Character string	1.12.0 to 4.4.2
vnc.mirrorlink_ui_language	UI Language	Character string	1.12.0 to 4.4.2
vnc.mirrorlink_unknown	Unknown	Byte sequence	1.12.0 to 4.4.2
vnc.mirrorlink_version_major	Major Version	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.mirrorlink_version_minor	Minor Version	Unsigned integer (8 bits)	1.12.0 to 4.4.2
vnc.num_auth_types	Number of supported authentication types	Unsigned integer (32 bits)	1.2.0 to 4.4.2
vnc.num_client_message_types	Client message types	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.num_encoding_types	Encoding types	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.num_security_types	Number of security types	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.num_server_message_types	Server message types	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.num_supported_encodings	Number of supported encodings	Unsigned integer (16 bits)	2.0.0 to 4.4.2
vnc.num_tunnel_types	Number of supported tunnel types	Unsigned integer (32 bits)	1.2.0 to 4.4.2
vnc.padding	Padding	Label	1.0.0 to 4.4.2
vnc.pointer_x_pos	X position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.pointer_y_pos	Y position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.possible_gtk_vnc_bug	NULL found in greeting. client -> server greeting must be 12 bytes (possible gtk-vnc bug)	Label	1.12.0 to 4.4.2
vnc.raw_pixel_data	Pixel data	Byte sequence	1.0.0 to 4.4.2
vnc.reassemble	See further on for dissection of the complete (reassembled) PDU	Label	2.0.0 to 4.4.2
vnc.rre_bg_pixel	Background pixel value	Byte sequence	1.0.0 to 4.4.2
vnc.rre_num_subrects	Number of subrectangles	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.rre_subrect_height	Height	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.rre_subrect_pixel	Pixel value	Byte sequence	1.0.0 to 4.4.2
vnc.rre_subrect_width	Width	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.rre_subrect_x_pos	X position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.rre_subrect_y_pos	Y position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.screen_flags	Screen flags	Unsigned integer (32 bits)	1.6.0 to 4.4.2
vnc.screen_height	Screen height	Unsigned integer (16 bits)	1.6.0 to 4.4.2
vnc.screen_id	Screen ID	Unsigned integer (32 bits)	1.6.0 to 4.4.2
vnc.screen_num	Number of screens	Unsigned integer (8 bits)	1.10.0 to 4.4.2
vnc.screen_width	Screen width	Unsigned integer (16 bits)	1.6.0 to 4.4.2
vnc.screen_x	Screen X position	Unsigned integer (16 bits)	1.6.0 to 4.4.2
vnc.screen_y	Screen Y position	Unsigned integer (16 bits)	1.6.0 to 4.4.2
vnc.security_type	Security type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.security_type_string	Security type string	Character string	1.0.0 to 1.8.15
vnc.server_big_endian_flag	Big endian flag	Boolean	1.0.0 to 4.4.2
vnc.server_bits_per_pixel	Bits per pixel	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.server_blue_max	Blue maximum	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.server_blue_shift	Blue shift	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.server_cut_text	Text	Character string	1.0.0 to 4.4.2
vnc.server_cut_text_len	Length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.server_depth	Depth	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.server_green_max	Green maximum	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.server_green_shift	Green shift	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.server_identity	Server Identity	Character string	1.12.0 to 4.4.2
vnc.server_message_type	Server Message Type	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.server_name	Server name	Character string	1.2.0 to 4.4.2
vnc.server_proto_ver	Server protocol version	Character string	1.0.0 to 4.4.2
vnc.server_red_max	Red maximum	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.server_red_shift	Red shift	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.server_security_type	Security type	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.server_true_color_flag	True color flag	Boolean	1.0.0 to 4.4.2
vnc.server_vendor	Server vendor code	Character string	1.2.0 to 4.4.2
vnc.share_desktop_flag	Share desktop flag	Boolean	1.0.0 to 4.4.2
vnc.signature	Signature	Character string	2.0.0 to 4.4.2
vnc.slrle_run_data	Raw RLE data	Byte sequence	1.12.0 to 4.4.2
vnc.slrle_run_num	Number of Runs	Unsigned integer (16 bits)	1.12.0 to 4.4.2
vnc.supported_encodings	Encoding	Unsigned integer (32 bits)	1.12.0 to 4.4.2
vnc.supported_messages_client2server	Client2server	Byte sequence	1.12.0 to 4.4.2
vnc.supported_messages_server2client	Server2client	Byte sequence	1.12.0 to 4.4.2
vnc.tight_auth_code	Authentication code	Unsigned integer (32 bits)	1.6.0 to 4.4.2
vnc.tight_client_message_type	Client message type (TightVNC)	Signed integer (32 bits)	1.4.0 to 4.4.2
vnc.tight_fill_color	Fill color (RGB)	Byte sequence	1.2.0 to 4.4.2
vnc.tight_filter_flag	Explicit filter flag	Boolean	1.2.0 to 4.4.2
vnc.tight_filter_id	Filter ID	Unsigned integer (8 bits)	1.2.0 to 4.4.2
vnc.tight_image_data	Image data	Byte sequence	1.2.0 to 4.4.2
vnc.tight_image_len	Image data length	Unsigned integer (32 bits)	1.2.0 to 4.4.2
vnc.tight_palette_data	Palette data	Byte sequence	1.2.0 to 4.4.2
vnc.tight_palette_num_colors	Number of colors in palette	Unsigned integer (8 bits)	1.2.0 to 4.4.2
vnc.tight_rect_type	Rectangle type	Unsigned integer (8 bits)	1.2.0 to 4.4.2
vnc.tight_reset_stream0	Reset compression stream 0	Boolean	1.2.0 to 4.4.2
vnc.tight_reset_stream1	Reset compression stream 1	Boolean	1.4.0 to 4.4.2
vnc.tight_reset_stream2	Reset compression stream 2	Boolean	1.4.0 to 4.4.2
vnc.tight_reset_stream3	Reset compression stream 3	Boolean	1.4.0 to 4.4.2
vnc.tight_server_message_type	Server message type (TightVNC)	Signed integer (32 bits)	1.4.0 to 4.4.2
vnc.too_many_colors	Too many colors, aborting dissection	Label	1.12.0 to 4.4.2
vnc.too_many_cut_text	Too much cut text, aborting dissection	Label	1.12.0 to 4.4.2
vnc.too_many_rectangles	Too many rectangles, aborting dissection	Label	1.12.0 to 4.4.2
vnc.too_many_sub_rectangles	Too many sub-rectangles, aborting dissection	Label	1.12.0 to 4.4.2
vnc.tunnel_type	Tunnel type	Unsigned integer (8 bits)	1.2.0 to 3.4.16
vnc.tunnel_type_code	Tunnel type code	Unsigned integer (32 bits)	3.6.0 to 4.4.2
vnc.tunnel_type_signature	Tunnel type signature	Character string	3.6.0 to 4.4.2
vnc.tunnel_type_vendor	Tunnel type vendor	Character string	3.6.0 to 4.4.2
vnc.unknown_tight_packet	Unknown packet (TightVNC)	Label	2.0.0 to 4.4.2
vnc.unknown_tight_vnc_auth	Unknown TIGHT VNC authentication	Label	1.12.0 to 4.4.2
vnc.update_req_height	Height	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.update_req_incremental	Incremental update	Boolean	1.0.0 to 4.4.2
vnc.update_req_width	Width	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.update_req_x_pos	X position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.update_req_y_pos	Y position	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.vencrypt_auth_type	VeNCrypt authentication type	Unsigned integer (32 bits)	3.6.0 to 4.4.2
vnc.vencrypt_auth_type_ack	VeNCrypt Authorization type ack	Boolean	3.6.0 to 4.4.2
vnc.vencrypt_client_major_ver	VeNCrypt client major version	Unsigned integer (8 bits)	3.6.0 to 4.4.2
vnc.vencrypt_client_minor_ver	VeNCrypt client minor version	Unsigned integer (8 bits)	3.6.0 to 4.4.2
vnc.vencrypt_num_auth_types	VeNCrypt Number of supported authentication types	Unsigned integer (32 bits)	3.6.0 to 4.4.2
vnc.vencrypt_server_major_ver	VeNCrypt server major version	Unsigned integer (8 bits)	3.6.0 to 4.4.2
vnc.vencrypt_server_minor_ver	VeNCrypt server minor version	Unsigned integer (8 bits)	3.6.0 to 4.4.2
vnc.vencrypt_version_ack	VeNCrypt version ack	Boolean	3.6.0 to 4.4.2
vnc.vendor_code	Vendor code	Character string	1.0.0 to 1.8.15
vnc.width	Framebuffer width	Unsigned integer (16 bits)	1.0.0 to 4.4.2
vnc.zrle_data	ZRLE compressed data	Byte sequence	1.0.0 to 4.4.2
vnc.zrle_failed	Decompression of ZRLE data failed	Label	2.0.0 to 4.4.2
vnc.zrle_len	ZRLE compressed length	Unsigned integer (32 bits)	1.0.0 to 4.4.2
vnc.zrle_palette	Palette	Byte sequence	1.0.0 to 4.4.2
vnc.zrle_palette_size	Palette size	Unsigned integer (8 bits)	1.0.0 to 4.4.2
vnc.zrle_raw	Pixel values	Byte sequence	1.0.0 to 4.4.2
vnc.zrle_rle	RLE	Boolean	1.0.0 to 4.4.2
vnc.zrle_subencoding	Subencoding type	Unsigned integer (8 bits)	1.0.0 to 4.4.2