Hi, Squid-3.0PRE3 as a reverse Proxy. After changing the cache from ufs to aufs and increasing the cache_mem size, one of the pages published produces these errors on cache.log: could not parse headers from on disk structure! clientReplyContext::sendMoreData: Unable to parse reply headers within a single HTTP_REQBUF_SZ length buffer >From the store.log I can only see memory events related to this page: RELEASE -1 FFFFFFFF I fixed this by regenerating the cache (delete cache, generate with squid -z). Would there have been some other way to recover from the situation? I'm not sure what really caused all this, as the ufs -> aufs change should not affect the cache data, and the increase in cache_mem was not exaggerated neither (256MB on 1GB system). However I returned to a lower value just in case. Regards, Tuukka