Hi, Our setup includes squid that runs in docker container with several ICAP servers in additional containers.
>From time to time we see in cache.log the following messages: 2021/04/12 00:22:39| optional ICAP service is down after an options fetch failure: icap://icap1.proxy:14590/censor [down,!opt] 2021/04/12 00:22:39| optional ICAP service is down after an options fetch failure: icap://icap2.proxy:1344/request [down,!opt] 2021/04/12 00:22:39| optional ICAP service is down after an options fetch failure: icap://icap3.proxy:14590/response [down,!opt] 2021/04/12 06:10:45| optional ICAP service is down after an options fetch failure: icap://icap1.proxy:14590/censor [down,!opt] 2021/04/12 06:10:45| optional ICAP service is down after an options fetch failure: icap://icap2.proxy:1344/request [down,!opt] 2021/04/12 06:10:45| optional ICAP service is down after an options fetch failure: icap://icap3.proxy:14590/response [down,!opt] We're trying to understand why it happens to all ICAPs at once. This happens in 4.14 and in 5.0.4 Any thoughts about what might cause this ? Many Thanks, Roie
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