Hi Justin, I've compiled Squid on Solaris systems before and there can be the odd dependency nightmare. I haven't compiled Squid with ldap_auth but after a bit of digging it looks like you may need to install libnet (no dependencies other than possibly libpcap) as this is a dependency of libldap. What version of LDAP are you running on the box? (i.e. OpenLDAP?) If you run 'cd /; find ./ -name libnet.so' on your other Solaris box, if it's found it may suggest libnet was installed from source as opposed to package based. Thanks, Gareth ----- Follow me on... My Blog Twitter LinkedIn Facebook -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-Compile-Errors-tp4487870p4489311.html Sent from the Squid - Users mailing list archive at Nabble.com.