Hello everyone,
Since CU 169 (and 170), http sites are randomly blocked in the URL filter, the following message appears: “The XXX site has refused the connection.”
Note: These are official sites, not blocked by URL filtering categories (for eg. ip-api.com, sytadin.fr, etc.)
This message does not appear to be from IPFire, however:
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By going to the URL filter and adding the site concerned to the custom white list, access to the site is again possible.
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Then if the same site is deleted from the custom whitelist, access to the site is still possible (even by emptying the browser cache)
If it helps, excerpt from /var/log/squid/access.log (ip-api.com is the site that was blocked) :
1663506067.040 33 192.168.1.22 TCP_MISS/200 430 GET http://ip-api.com/csv - HIER_DIRECT/208.95.112.1 text/plain
1663506088.880 0 192.168.1.22 NONE_NONE/000 0 - error:transaction-end-before-headers - HIER_NONE/- -