-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 The problem is always with the DNA. The main question - by whom;) 21.05.16 0:41, Rob Worsnop пишет: > Quick update: The problem isn't with Squid. > > When MWG decides it wants to send an early response, it seems it also > decides to send garbage data after a few KB of valid data. Squid > notices that MWG is trying to send a chunk bigger than advertised and > promptly closes the connection. > > On Wed, May 18, 2016 at 6:46 PM, Alex Rousskov > <rousskov@xxxxxxxxxxxxxxxxxxxxxxx> wrote: >> On 05/18/2016 03:56 PM, Rob Worsnop wrote: >> >>> In certain circumstances, MWG will start streaming the RESPMOD response >>> before Squid has finished sending all the chunks in the RESPMOD request. >>> >>> Squid does not like this. >> >> If Squid does not like this, it is a Squid bug IMO. >> >> >>> As far as I can tell, ICAP is no different from HTTP >> >> In both protocols, a server may start sending the response before the >> entire request has been received, and a robust client implementation >> ought to accept such "early" responses even if the protocol does not >> explicitly require their support. An early response has to comply with >> all the other protocol rules, of course, but there are cases where such >> compliance is not a problem. >> >> In HTTP, early responses are usually errors because the server is >> unlikely to know that the request will be successful until seeing the >> end of the request. >> >> In ICAP, early responses are much more useful (and common) because an >> ICAP server can "pipeline" the HTTP message back to the ICAP client, >> drastically reducing message buffering requirements and user delays. >> IIRC, Squid used to support early responses well. >> >> >> HTH, >> >> Alex. >> > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXP3+6AAoJENNXIZxhPexGUt4H/1IeLUNGMzYmGurgvj7qpY7Q 6mA9UTHv9NaYEHE8XembSTWbqe/UuWiFzUv/YM+jWCs3Rl7ZCLFYtp2g9eVqXDJb Hew0Mo8fy3t9uMwoRzsk0A0euJMRG10x4659az0TVPR/jeinXck9hIuQ/XwiUxAX lTx30h0wmTRNn9snJxIkcouCbI26/QkT8YFgu10Rz0Z3mjXiqt+ytpyFEjpBPzHj 3RUfDoZTp/uh/fAfkq/JrDI+2vi3hIyi8qTywcCyfPdaR6+Wh8Dt3x30K+BGzuqy 5Q1fkMFkDmSte+VfOHXj7Rml/G6lgnEP75mazGSnWQjtSLiaHecRYcZgR4qcEdI= =7BuE -----END PGP SIGNATURE-----
Attachment:
0x613DEC46.asc
Description: application/pgp-keys
_______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
