From Mark C. Brown:

From Mark C. Brown:
HP-UX 11.31 will add a new nettl trace subsystem, NS_LS_TELNET (ID=267).
NS_LS_TELNET is just raw telnet data.  There is no layer 2/3/4 headers, so
there's just the HP-UX nettl record header followed directly by the TCP payload
for a telnet connection.  Thus the need for a new wiretap encapsulation type...

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@20253 f5534014-38df-0310-8fa8-9805f1628bb7