Those are typical warnings I get:

** WARNING **: socket_read(): Got an unknown incoming connection, dropping it

** WARNING **: socket_read: first 80 chars: GUERILLA CONNECT/0.6
User-Agent: Gnucleus 1.6.3.0

** WARNING **: socket_read: first 80 chars: GNUCLEAR CONNECT/0.6
User-Agent: Gnucleus 1.6.0.0

those are gnucleus LAN mode headers, are you on a private LAN? I would say ignore them, if you want real fun set the debug mode up to 5 and prepare your terminal to hold 4000 lines to scroll back.

Thx, can I suppress those console warnings? I have set in NAPS-settings.txt:

dbg = 0 # Debug level, each one prints more detail (between 0 and 5)
enable_err_log = 0 # Set to 1 to log network errors for later inspection, for developer improvements

PS: http://www.gnutella.co.uk/guerilla/
Is Guerillia/Gnuclear really a Gnucleus LAN version or a modified clone?