apt-cacher-ng expiration cronjob fails on apt-proxy.lizard

Since July 02, the cronjob running apt-cacher-ng’s expiration script run daily by cron reports failure to the sysadmins of this kind:

/etc/cron.daily/apt-cacher-ng
Error: cannot fetch http://localhost:3142/acng-report.html?doExpire=Start+Expiration&abortOnErrors=aOe,
HTTP/1.1 500 Connection timeout

Related issues

Blocks #13233 (closed)

Original created by @bertagaz on 13433 (Redmine)

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