alguna idea de porque me da este error el squid?
1423669065.734 2646 192.168.79.2 TCP_MISS/502 23230 HEAD http://192.168.79.2:3128/ - DIRECT/192.168.79.2 text/html
1423669065.734 2646 192.168.79.2 TCP_MISS/502 23230 HEAD http://192.168.79.2:3128/ - DIRECT/192.168.79.2 text/html