Probe failed due to TLS issue...it is not the same issue with my mail server.. There is no "i/o timeout" issue for google's mail server.
curl -g ' http://0.0.0.0:9115/probe?module=smtp_starttls&target=142.250.102.27:25&debug=true <http://100.100.3.9:9115/probe?module=smtp_starttls&target=142.250.102.27:25&debug=true> ' Logs for the probe: ts=2022-07-05T02:04:33.373763474Z caller=main.go:320 module=smtp_starttls target=142.250.102.27:25 level=info msg="Beginning probe" probe=tcp timeout_seconds=5 ts=2022-07-05T02:04:33.373850167Z caller=tcp.go:40 module=smtp_starttls target=142.250.102.27:25 level=info msg="Resolving target address" ip_protocol=ip6 ts=2022-07-05T02:04:33.373867876Z caller=tcp.go:40 module=smtp_starttls target=142.250.102.27:25 level=info msg="Resolving target address" ip_protocol=ip4 ts=2022-07-05T02:04:33.373882263Z caller=tcp.go:40 module=smtp_starttls target=142.250.102.27:25 level=info msg="Resolved target address" ip=142.250.102.27 ts=2022-07-05T02:04:33.373903614Z caller=tcp.go:121 module=smtp_starttls target=142.250.102.27:25 level=info msg="Dialing TCP without TLS" ts=2022-07-05T02:04:33.385587664Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Successfully dialed" ts=2022-07-05T02:04:33.385613189Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Processing query response entry" entry_number=0 ts=2022-07-05T02:04:33.419235886Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line="220 mx.google.com ESMTP dn22-20020a17090794d600b006dfc3945326si6666807ejc.152 - gsmtp" ts=2022-07-05T02:04:33.419280493Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Regexp matched" regexp="^220 ([^ ]+) ESMTP (.+)$" line="220 mx.google.com ESMTP dn22-20020a17090794d600b006dfc3945326si6666807ejc.152 - gsmtp" ts=2022-07-05T02:04:33.419310506Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Sending line" line="EHLO prober" ts=2022-07-05T02:04:33.419356415Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Processing query response entry" entry_number=1 ts=2022-07-05T02:04:33.43519464Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line="250-mx.google.com at your service, [130.214.226.41]" ts=2022-07-05T02:04:33.435229899Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line="250-SIZE 157286400" ts=2022-07-05T02:04:33.435242182Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line=250-8BITMIME ts=2022-07-05T02:04:33.435254457Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line=250-STARTTLS ts=2022-07-05T02:04:33.435270364Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Regexp matched" regexp=^250-STARTTLS line=250-STARTTLS ts=2022-07-05T02:04:33.435285968Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Processing query response entry" entry_number=2 ts=2022-07-05T02:04:33.435310813Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line=250-ENHANCEDSTATUSCODES ts=2022-07-05T02:04:33.435323258Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line=250-PIPELINING ts=2022-07-05T02:04:33.435337373Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line=250-CHUNKING ts=2022-07-05T02:04:33.435373931Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line="250 SMTPUTF8" ts=2022-07-05T02:04:33.435392537Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Regexp matched" regexp="^250 .*$" line="250 SMTPUTF8" ts=2022-07-05T02:04:33.435409638Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Sending line" line=STARTTLS ts=2022-07-05T02:04:33.435451742Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Processing query response entry" entry_number=3 ts=2022-07-05T02:04:33.449015201Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=debug msg="Read line" line="220 2.0.0 Ready to start TLS" ts=2022-07-05T02:04:33.449039996Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=info msg="Regexp matched" regexp=^220 line="220 2.0.0 Ready to start TLS" ts=2022-07-05T02:04:33.476697731Z caller=main.go:130 module=smtp_starttls target=142.250.102.27:25 level=error msg="TLS Handshake (client) failed" err="x509: cannot validate certificate for 142.250.102.27 because it doesn't contain any IP SANs" ts=2022-07-05T02:04:33.47676603Z caller=main.go:320 module=smtp_starttls target=142.250.102.27:25 level=error msg="Probe failed" duration_seconds=0.102953678 Metrics that would have been returned: # HELP probe_dns_lookup_time_seconds Returns the time taken for probe dns lookup in seconds # TYPE probe_dns_lookup_time_seconds gauge probe_dns_lookup_time_seconds 5.1452e-05 # HELP probe_duration_seconds Returns how long the probe took to complete in seconds # TYPE probe_duration_seconds gauge probe_duration_seconds 0.102953678 # HELP probe_failed_due_to_regex Indicates if probe failed due to regex # TYPE probe_failed_due_to_regex gauge probe_failed_due_to_regex 0 # HELP probe_ip_addr_hash Specifies the hash of IP address. It's useful to detect if the IP address changes. # TYPE probe_ip_addr_hash gauge probe_ip_addr_hash 9.60720384e+08 # HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6 # TYPE probe_ip_protocol gauge probe_ip_protocol 4 # HELP probe_success Displays whether or not the probe was a success # TYPE probe_success gauge probe_success 0 Module configuration: prober: tcp timeout: 5s http: ip_protocol_fallback: true follow_redirects: true tcp: ip_protocol_fallback: true query_response: - expect: ^220 ([^ ]+) ESMTP (.+)$ send: EHLO prober - expect: ^250-STARTTLS - expect: ^250 .*$ send: STARTTLS - expect: ^220 starttls: true - send: EHLO prober - expect: ^250 .*$ send: QUIT icmp: ip_protocol_fallback: true dns: ip_protocol_fallback: true On Monday, July 4, 2022 at 8:44:49 PM UTC+8 Brian Candler wrote: > And if you try it with Google's mail server? > *curl -g > 'localhost:9115/probe?module=smtp_starttls&target=aspmx.l.google.com:25&debug=true'* > > On Monday, 4 July 2022 at 12:50:47 UTC+1 [email protected] wrote: > >> Still received the same error msg: >> >> curl -g ' >> http://0.0.0.0:9115/probe?module=smtp_starttls&target=1.1.1.1:25&debug=true >> ' >> Logs for the probe: >> ts=2022-07-04T11:47:59.071097704Z caller=main.go:320 module=smtp_starttls >> target= 1.1.1.1 :25 level=info msg="Beginning probe" probe=tcp >> timeout_seconds=5 >> ts=2022-07-04T11:47:59.071251831Z caller=tcp.go:40 module=smtp_starttls >> target=1 1.1.1.1 :25 level=info msg="Resolving target address" >> ip_protocol=ip6 >> ts=2022-07-04T11:47:59.071292289Z caller=tcp.go:40 module=smtp_starttls >> target= 1.1.1.1 :25 level=info msg="Resolving target address" >> ip_protocol=ip4 >> ts=2022-07-04T11:47:59.071327224Z caller=tcp.go:40 module=smtp_starttls >> target= 1.1.1.1 :25 level=info msg="Resolved target address" ip= 1.1.1.1 >> ts=2022-07-04T11:47:59.071354819Z caller=tcp.go:121 module=smtp_starttls >> target= 1.1.1.1 :25 level=info msg="Dialing TCP without TLS" >> ts=2022-07-04T11:47:59.072469713Z caller=main.go:130 module=smtp_starttls >> target= 1.1.1.1 :25 level=info msg="Successfully dialed" >> ts=2022-07-04T11:47:59.072508076Z caller=main.go:130 module=smtp_starttls >> target= 1.1.1.1 :25 level=info msg="Processing query response entry" >> entry_number=0 >> ts=2022-07-04T11:47:59.073453639Z caller=main.go:130 module=smtp_starttls >> target= 1.1.1.1 :25 level=debug msg="Read line" line="220 ESMTP" >> ts=2022-07-04T11:48:04.072081695Z caller=main.go:130 module=smtp_starttls >> target= 1.1.1.1 :25 level=error msg="Error reading from connection" >> err="read tcp4 0.0.0.0:53872->1.1.1.1:25: i/o timeout" >> ts=2022-07-04T11:48:04.072269643Z caller=main.go:320 module=smtp_starttls >> target= 1.1.1.1 :25 level=error msg="Probe failed" >> duration_seconds=5.00106792 >> >> >> >> Metrics that would have been returned: >> # HELP probe_dns_lookup_time_seconds Returns the time taken for probe dns >> lookup in seconds >> # TYPE probe_dns_lookup_time_seconds gauge >> probe_dns_lookup_time_seconds 0.000101683 >> # HELP probe_duration_seconds Returns how long the probe took to complete >> in seconds >> # TYPE probe_duration_seconds gauge >> probe_duration_seconds 5.00106792 >> # HELP probe_failed_due_to_regex Indicates if probe failed due to regex >> # TYPE probe_failed_due_to_regex gauge >> probe_failed_due_to_regex 0 >> # HELP probe_ip_addr_hash Specifies the hash of IP address. It's useful >> to detect if the IP address changes. >> # TYPE probe_ip_addr_hash gauge >> probe_ip_addr_hash 2.493392506e+09 >> # HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or IP6 >> # TYPE probe_ip_protocol gauge >> probe_ip_protocol 4 >> # HELP probe_success Displays whether or not the probe was a success >> # TYPE probe_success gauge >> probe_success 0 >> >> >> >> Module configuration: >> prober: tcp >> timeout: 5s >> http: >> ip_protocol_fallback: true >> follow_redirects: true >> tcp: >> ip_protocol_fallback: true >> query_response: >> - expect: ^220 ([^ ]+) ESMTP (.+)$ >> send: EHLO prober >> - expect: ^250-STARTTLS >> - expect: ^250 .*$ >> send: STARTTLS >> - expect: ^220 >> starttls: true >> - send: EHLO prober >> - expect: ^250 .*$ >> send: QUIT >> icmp: >> ip_protocol_fallback: true >> dns: >> ip_protocol_fallback: true >> >> On Monday, July 4, 2022 at 7:22:08 PM UTC+8 Brian Candler wrote: >> >>> Could you first just try copy-pasting the working config I gave you, and >>> see if it gives a different result to yours? >>> >>> I doubt a mail server would take more than 5 seconds to give a banner, >>> but it's possible. Simply doing "telnet x.x.x.x 25" will show you how your >>> mail server behaves. >>> >>> On Monday, 4 July 2022 at 11:14:23 UTC+1 [email protected] wrote: >>> >>>> >>>> Yes in my code the first expect is quoted. >>>> >>>> smtp_starttls: >>>> prober: tcp >>>> timeout: 5s >>>> tcp: >>>> query_response: >>>> - expect: "^220 ([^ ]+) ESMTP (.+)$" >>>> - send: "EHLO prober\r" >>>> - expect: "^250-STARTTLS" >>>> - send: "STARTTLS\r" >>>> - expect: "^220" >>>> - starttls: true >>>> - send: "EHLO prober\r" >>>> - expect: "^250-AUTH" >>>> - send: "QUIT\r" >>>> >>>> Probably due to the "timeout" is too less? Should I adjust 5s to 15s or >>>> 60s? >>>> On Monday, July 4, 2022 at 5:55:09 PM UTC+8 Brian Candler wrote: >>>> >>>>> The following works for me with blackbox_exporter 0.21.0 (maybe your >>>>> first 'expect' regexp needs to be quoted?) >>>>> >>>>> modules: >>>>> smtp_starttls: >>>>> prober: tcp >>>>> timeout: 5s >>>>> tcp: >>>>> query_response: >>>>> - expect: "^220 ([^ ]+) ESMTP (.+)$" >>>>> send: "EHLO prober" >>>>> - expect: "^250-STARTTLS" >>>>> - expect: "^250 .*$" >>>>> send: "STARTTLS" >>>>> - expect: "^220" >>>>> >>>>> starttls: true >>>>> - send: "EHLO prober" >>>>> - expect: "^250 .*$" >>>>> send: "QUIT" >>>>> >>>>> Result: >>>>> >>>>> # *curl -g >>>>> 'localhost:9115/probe?module=smtp_starttls&target=aspmx.l.google.com:25&debug=true'* >>>>> Logs for the probe: >>>>> ts=2022-07-04T09:50:46.764604425Z caller=main.go:351 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Beginning probe" probe=tcp timeout_seconds=5 >>>>> ts=2022-07-04T09:50:46.764875668Z caller=tcp.go:40 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Resolving target address" target=aspmx.l.google.com >>>>> ip_protocol=ip6 >>>>> ts=2022-07-04T09:50:46.765954096Z caller=tcp.go:40 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Resolved target address" target=aspmx.l.google.com >>>>> ip=2a00:1450:400c:c07::1b >>>>> ts=2022-07-04T09:50:46.766011111Z caller=tcp.go:121 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Dialing TCP without TLS" >>>>> ts=2022-07-04T09:50:46.776962616Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Successfully dialed" >>>>> ts=2022-07-04T09:50:46.77708032Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Processing query response entry" entry_number=0 >>>>> ts=2022-07-04T09:50:46.788075017Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="220 mx.google.com ESMTP >>>>> u1-20020a056000038100b0021bbcef3a69si36572085wrf.542 - gsmtp" >>>>> ts=2022-07-04T09:50:46.788168204Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Regexp matched" regexp="^220 ([^ ]+) ESMTP (.+)$" line="220 >>>>> mx.google.com ESMTP >>>>> u1-20020a056000038100b0021bbcef3a69si36572085wrf.542 - gsmtp" >>>>> ts=2022-07-04T09:50:46.788223914Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Sending line" line="EHLO prober" >>>>> ts=2022-07-04T09:50:46.788362926Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Processing query response entry" entry_number=1 >>>>> ts=2022-07-04T09:50:46.801755535Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="250-mx.google.com at your service, >>>>> [xx:xx:xx:xx::33]" >>>>> ts=2022-07-04T09:50:46.801856147Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="250-SIZE 157286400" >>>>> ts=2022-07-04T09:50:46.801889927Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-8BITMIME >>>>> ts=2022-07-04T09:50:46.801922312Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-STARTTLS >>>>> ts=2022-07-04T09:50:46.801955499Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Regexp matched" regexp=^250-STARTTLS line=250-STARTTLS >>>>> ts=2022-07-04T09:50:46.801989646Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Processing query response entry" entry_number=2 >>>>> ts=2022-07-04T09:50:46.802029066Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-ENHANCEDSTATUSCODES >>>>> ts=2022-07-04T09:50:46.802063318Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-PIPELINING >>>>> ts=2022-07-04T09:50:46.802094713Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-CHUNKING >>>>> ts=2022-07-04T09:50:46.802126198Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="250 SMTPUTF8" >>>>> ts=2022-07-04T09:50:46.802159858Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Regexp matched" regexp="^250 .*$" line="250 SMTPUTF8" >>>>> ts=2022-07-04T09:50:46.802191065Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Sending line" line=STARTTLS >>>>> ts=2022-07-04T09:50:46.802271697Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Processing query response entry" entry_number=3 >>>>> ts=2022-07-04T09:50:46.812211682Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="220 2.0.0 Ready to start TLS" >>>>> ts=2022-07-04T09:50:46.812279339Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Regexp matched" regexp=^220 line="220 2.0.0 Ready to start TLS" >>>>> ts=2022-07-04T09:50:46.833573801Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info msg="TLS >>>>> Handshake (client) succeeded." >>>>> ts=2022-07-04T09:50:46.833793385Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Processing query response entry" entry_number=4 >>>>> ts=2022-07-04T09:50:46.833838422Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Sending line" line="EHLO prober" >>>>> ts=2022-07-04T09:50:46.833960852Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Processing query response entry" entry_number=5 >>>>> ts=2022-07-04T09:50:46.84464181Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="250-mx.google.com at your service, >>>>> [xx:xx:xx:xx::33]" >>>>> ts=2022-07-04T09:50:46.844771942Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="250-SIZE 157286400" >>>>> ts=2022-07-04T09:50:46.844839074Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-8BITMIME >>>>> ts=2022-07-04T09:50:46.844910271Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-ENHANCEDSTATUSCODES >>>>> ts=2022-07-04T09:50:46.844974538Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-PIPELINING >>>>> ts=2022-07-04T09:50:46.845061058Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line=250-CHUNKING >>>>> ts=2022-07-04T09:50:46.84512579Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Read line" line="250 SMTPUTF8" >>>>> ts=2022-07-04T09:50:46.845193403Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Regexp matched" regexp="^250 .*$" line="250 SMTPUTF8" >>>>> ts=2022-07-04T09:50:46.84525809Z caller=main.go:144 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=debug >>>>> msg="Sending line" line=QUIT >>>>> ts=2022-07-04T09:50:46.845583228Z caller=main.go:351 >>>>> module=smtp_starttls target=aspmx.l.google.com:25 level=info >>>>> msg="Probe succeeded" duration_seconds=0.080912196 >>>>> >>>>> >>>>> >>>>> >>>>> Metrics that would have been returned: >>>>> # HELP probe_dns_lookup_time_seconds Returns the time taken for probe >>>>> dns lookup in seconds >>>>> # TYPE probe_dns_lookup_time_seconds gauge >>>>> probe_dns_lookup_time_seconds 0.001103057 >>>>> >>>>> # HELP probe_duration_seconds Returns how long the probe took to >>>>> complete in seconds >>>>> # TYPE probe_duration_seconds gauge >>>>> probe_duration_seconds 0.080912196 >>>>> >>>>> # HELP probe_failed_due_to_regex Indicates if probe failed due to regex >>>>> # TYPE probe_failed_due_to_regex gauge >>>>> probe_failed_due_to_regex 0 >>>>> # HELP probe_ip_addr_hash Specifies the hash of IP address. It's >>>>> useful to detect if the IP address changes. >>>>> # TYPE probe_ip_addr_hash gauge >>>>> probe_ip_addr_hash 2.766777767e+09 >>>>> >>>>> # HELP probe_ip_protocol Specifies whether probe ip protocol is IP4 or >>>>> IP6 >>>>> # TYPE probe_ip_protocol gauge >>>>> probe_ip_protocol 6 >>>>> # HELP probe_ssl_earliest_cert_expiry Returns earliest SSL cert expiry >>>>> date >>>>> # TYPE probe_ssl_earliest_cert_expiry gauge >>>>> probe_ssl_earliest_cert_expiry 1.661764429e+09 >>>>> # HELP probe_ssl_last_chain_expiry_timestamp_seconds Returns last SSL >>>>> chain expiry in unixtime >>>>> # TYPE probe_ssl_last_chain_expiry_timestamp_seconds gauge >>>>> probe_ssl_last_chain_expiry_timestamp_seconds 1.661764429e+09 >>>>> >>>>> # HELP probe_success Displays whether or not the probe was a success >>>>> # TYPE probe_success gauge >>>>> probe_success 1 >>>>> >>>>> >>>>> >>>>> >>>>> Module configuration: >>>>> prober: tcp >>>>> timeout: 5s >>>>> http: >>>>> ip_protocol_fallback: true >>>>> follow_redirects: true >>>>> enable_http2: true >>>>> >>>>> tcp: >>>>> ip_protocol_fallback: true >>>>> query_response: >>>>> - expect: ^220 ([^ ]+) ESMTP (.+)$ >>>>> send: EHLO prober >>>>> - expect: ^250-STARTTLS >>>>> - expect: ^250 .*$ >>>>> send: STARTTLS >>>>> - expect: ^220 >>>>> >>>>> starttls: true >>>>> - send: EHLO prober >>>>> - expect: ^250 .*$ >>>>> send: QUIT >>>>> >>>>> icmp: >>>>> ip_protocol_fallback: true >>>>> dns: >>>>> ip_protocol_fallback: true >>>>> recursion_desired: true >>>>> >>>> -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/521311e9-7742-49b5-9da2-68ba27f43abfn%40googlegroups.com.

