Try to change the lines from
Code:
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
http_access allow auth
http_access allow ip
to
Code:
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
http_access allow ip
http_access allow auth
and write please if it helped.
As I understood, the computer which doesn't need to be authenticated has IP address 192.168.1.2, am I right ?