A test authorization for monitor.packetfilters.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://monitor.packetfilters.net/.well-known/acme-challenge/8ZSuU0AoDEmu65uJCIPdIN9ZU2IeLnWDFPnr-f3C3wc: Timeout during connect (likely firewall problem)
Requests made to the domain
Request to: monitor.packetfilters.net/146.196.88.3, Result: [Address Type=IPv4,Server=Apache/2.4.7 (Ubuntu),HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://monitor.packetfilters.net/.well-known/acme-challenge/letsdebug-test (using initial IP 146.196.88.3)
@0ms: Dialing 146.196.88.3
@475ms: Server response: HTTP 404 Not Found
A and AAAA records found for this domain
monitor.packetfilters.net. 0 IN A 146.196.88.3
Challenge update failures for monitor.packetfilters.net in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/22254121
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://monitor.packetfilters.net/.well-known/acme-challenge/8ZSuU0AoDEmu65uJCIPdIN9ZU2IeLnWDFPnr-f3C3wc: Timeout during connect (likely firewall problem)
The IANA public suffix is the TLD of the Registered Domain
The TLD for monitor.packetfilters.net is: net
The current status.io status for Let's Encrypt
Operational