Squid 3.4.7 release notes

-Squid 3.4.7 release notes +Squid 3.4.8 release notes Squid Developers @@ -13,7 +13,7 @@ for Applied Network Research and members of the Web Caching community. Notice

-The Squid Team are pleased to announce the release of Squid-3.4.7 for testing. +The Squid Team are pleased to announce the release of Squid-3.4.8 for testing. This new release is available for download from or the . diff --git a/src/cf.data.pre b/src/cf.data.pre index 3d27099ca7..077acec9ce 100644 --- a/src/cf.data.pre +++ b/src/cf.data.pre @@ -176,7 +176,7 @@ DOC_END NAME: ignore_ims_on_miss TYPE: obsolete DOC_START - Remove this line. The HTTP/1.1 feature is now fully supported by default. + Remove this line. The HTTP/1.1 feature is now configured by 'cache_miss_revalidate'. DOC_END # Options Removed in 3.2 @@ -5021,7 +5021,7 @@ DOC_START downloads. When the user aborts a request, Squid will check the - quick_abort values to the amount of data transfered until + quick_abort values to the amount of data transferred until then. If the transfer has less than 'quick_abort_min' KB remaining, @@ -7349,17 +7349,25 @@ TYPE: onoff DEFAULT: on LOC: Config.onoff.cache_miss_revalidate DOC_START - Whether Squid on cache MISS will pass client revalidation requests - to the server or tries to fetch new content for caching. - This is useful while the cache is mostly empty to more quickly - have the cache populated. + RFC 7232 defines a conditional request mechanism to prevent + response objects being unnecessarily transferred over the network. + If that mechanism is used by the client and a cache MISS occurs + it can prevent new cache entries being created. + + This option determines whether Squid on cache MISS will pass the + client revalidation request to the server or tries to fetch new + content for caching. It can be useful while the cache is mostly + empty to more quickly have the cache populated by generating + non-conditional GETs. When set to 'on' (default), Squid will pass all client If-* headers - to the server. + to the server. This permits server responses without a cacheable + payload to be delivered and on MISS no new cache entry is created. When set to 'off' and if the request is cacheable, Squid will remove the clients If-Modified-Since and If-None-Match headers from - the request sent to the server. + the request sent to the server. This requests a 200 status response + from the server to create a new cache entry with. DOC_END NAME: always_direct diff --git a/src/client_side_reply.cc b/src/client_side_reply.cc index a297fbd9cc..651239446d 100644 --- a/src/client_side_reply.cc +++ b/src/client_side_reply.cc @@ -1401,7 +1401,7 @@ clientReplyContext::buildReplyHeader() if (!request->flags.accelerated && !request->flags.intercepted) { httpHeaderPutStrf(hdr, HDR_PROXY_SUPPORT, "Session-Based-Authentication"); /* - We send "[Proxy-]Connection: Proxy-Support" header to mark + We send "Connection: Proxy-Support" header to mark Proxy-Support as a hop-by-hop header for intermediaries that do not understand the semantics of this header. The RFC should have included this recommendation.

Squid 3.4.7 release notes

Squid 3.4.8 release notes

Squid Developers

1. Notice