1 # VNC - Virtual Network Computing. Also known as RFB - Remote Frame Buffer
2 # Pattern attributes: great veryfast fast
3 # Protocol groups: remote_access
4 # Wiki: http://www.protocolinfo.org/wiki/VNC
6 # http://www.realvnc.com/documentation.html
8 # This pattern has been verified with vnc v3.3.7 on WinXP and Linux
10 # Thanks to Trevor Paskett <tpaskett AT cymphonix.com> for this pattern.
13 # Assumes single digit major and minor version numbers
14 # This message should be all alone in the first packet, so ^$ is appropriate
15 ^rfb 00[1-9]\.00[0-9]\x0a$
17 # This is a more restrictive version which assumes the version numbers
18 # are ones actually in existance at the time of this writing, i.e. 3.3,
19 # 3.7 and 3.8 (with some clients wrongly reporting 3.5). It should be
20 # slightly faster, but probably not worth the extra maintenance.
21 # ^rfb 003\.00[3578]\x0a$