> For some reason squid4 thought squid2 had the object, but it didn't (or > it had expired) so Squid4 recovered by going to apache. As there was no > UDP traffic it's most likely a digest false hit. Is there a way to fall back to ICP communication in case of a digest false hit...? Like: squidx has object. Oops, no he does not. Let's ask the others... Should I try to play with any of these to minimize them? digest_bits_per_entry 5 digest_rebuild_period 1 hour digest_rewrite_period 1 hour Thx, JD