On 16/01/19 8:30 pm, FredB wrote: > Yes it works, my first issue is now resolved > > There is a 200 when automatic download occurs, so this part is good > > Unfortunately still there is a code 503 at the third request, a specific > bump configuration is needed ? > Have you double-checked that the certificate our server you are testing against is presenting does actually validate using the CA chain LetsEncrypt is currently presenting to your server at the D/L URL? We have had a number of times when the update tools they provide fail to set the server cert properly and it gets a non-validating one. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users