essa minha duvida ja li em alguns forums mais as solucoes indicadas nao me ajudaram, fiz um arquivo completo do squid.conf mas ele ainda esta cobrando a configuracao certa da tag visible_hostname.
fiz um teste minimo e esta acontecendo a mesma coisa abaixo..
http_port 3128
cache_dir ufs /usr/local/squid/var/cache 100 16 256
cache_access_log /usr/local/squid/var/logs/access.log
cache_effective_user squidadm
cache_effective_group squidadm
visible_hostname clenux.cipla
#
acl all src 0.0.0.0/0
http_access allow all
root@clenux:/usr/local/squid/etc# squid -z
2004/08/16 08:22:38| squid.conf line 4: http_access deny all
2004/08/16 08:22:38| aclParseAccessLine: ACL name 'all' not found.
2004/08/16 08:22:38| squid.conf line 4: http_access deny all
2004/08/16 08:22:38| aclParseAccessLine: Access line contains no ACL's, skipping
2004/08/16 08:22:38| squid.conf line 5: http_reply_access allow all
2004/08/16 08:22:38| aclParseAccessLine: ACL name 'all' not found.
2004/08/16 08:22:38| squid.conf line 5: http_reply_access allow all
2004/08/16 08:22:38| aclParseAccessLine: Access line contains no ACL's, skipping
2004/08/16 08:22:38| squid.conf line 6: icp_access deny all
2004/08/16 08:22:38| aclParseAccessLine: ACL name 'all' not found.
2004/08/16 08:22:38| squid.conf line 6: icp_access deny all
2004/08/16 08:22:38| aclParseAccessLine: Access line contains no ACL's, skipping
2004/08/16 08:22:38| squid.conf line 7: ident_lookup_access deny all
2004/08/16 08:22:38| aclParseAccessLine: ACL name 'all' not found.
2004/08/16 08:22:38| squid.conf line 7: ident_lookup_access deny all
2004/08/16 08:22:38| aclParseAccessLine: Access line contains no ACL's, skipping
2004/08/16 08:22:38| squid.conf line 8: reply_body_max_size 0 allow all
2004/08/16 08:22:38| aclParseAccessLine: ACL name 'all' not found.
2004/08/16 08:22:38| squid.conf line 8: reply_body_max_size 0 allow all
2004/08/16 08:22:38| aclParseAccessLine: Access line contains no ACL's, skipping
FATAL: Could not determine fully qualified hostname. Please set 'visible_hostname'
Squid Cache (Version 2.5.STABLE6): Terminated abnormally.
CPU Usage: 0.010 seconds = 0.000 user + 0.010 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 256
Aborted
root@clenux:/usr/local/squid/etc#
se alguem poder dar uma dica ficaria agradecido.
valeu..