Logs below: ---------- 2024/07/12 14:57:08.678 kid1| 11,2| http.cc(1263) readReply: conn17 local=squid.cache.ip:42848 remote=public.ip.of.public.server:443 FIRSTUP_PARENT FD 14 flags=1: read failure: (0) No error. 2024/07/12 14:57:08.678 kid1| 11,2| Stream.cc(273) sendStartOfMessage: HTTP Client conn14 local=squid.cache.ip:443 remote=client.ip:56517 FD 13 flags=1 2024/07/12 14:57:08.678 kid1| 11,2| Stream.cc(274) sendStartOfMessage: HTTP Client REPLY: --------- HTTP/1.1 502 Bad Gateway Server: squid/6.6 Mime-Version: 1.0 Date: Fri, 12 Jul 2024 14:57:08 GMT Content-Type: text/html;charset=utf-8 Content-Length: 3629 X-Squid-Error: ERR_READ_ERROR 0 Vary: Accept-Language Content-Language: en Cache-Status: squid.host;detail=mismatch Via: 1.1 squid.host (squid/6.6) Connection: keep-alive
---------- Regards, Ben. From: squid-users <squid-users-boun...@lists.squid-cache.org> on behalf of Amos Jeffries <squ...@treenet.co.nz> Date: Friday, 12 July 2024 at 15:22 To: squid-users@lists.squid-cache.org <squid-users@lists.squid-cache.org> Subject: Re: [squid-users] TCP_MISS_ABORTED/502 On 13/07/24 01:52, Alex Rousskov wrote: > On 2024-07-12 08:06, Ben Toms wrote: >> Seems that my issue is similar to - >> https://serverfault.com/questions/1104330/squid-cache-items-behind-basic-authentication > > You are facing up to two problems: > > 1. Some authenticated responses are not cachable by Squid. Please share > HTTP headers of the response in question. > FYI, those can be obtained by configuring squid.conf with debug_options 11,2 Cheers Amos > 2. TCP_MISS_ABORTED/502 errors may delete a being-cached response. These > can be bogus errors (essentially Squid logging bugs) or real ones (e.g., > due to communication bugs, misconfiguration, or compatibility problems). > I recommend adding %err_code/%err_detail to your logformat and sharing > the corresponding access.log lines (obfuscated as needed). > > Sharing (privately if needed) a pointer to compressed ALL,9 cache.log > while reproducing the issue using a single transaction may help us > resolve all the unknowns: > > https://wiki.squid-cache.org/SquidFaq/BugReporting#debugging-a-single-transaction > > > HTH, > > Alex. > > _______________________________________________ squid-users mailing list squid-users@lists.squid-cache.org https://lists.squid-cache.org/listinfo/squid-users
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