You can use this: tcpdump -s 0 -w /tmp/smtp.pcap port 587
(the output will go to the /tmp/smtp.pcap file) On Sep 17, 2012, at 1:31 PM, J1 Simón <[email protected]> wrote: > Hello, > > What parameters should I use with tcpdump? > > I have tested with another smtp (without TLS) and it works. > > With the Gmail smtp I have added the line "with timeout 60 seconds" but same > problem. > > Thanks. Regards. > > > El 17/09/12 12:13, Martin Pala escribió: >> Hello, >> >> the error is most probably caused by timeout ... the default timeout is 30s >> for monit 5.5. I have tested Gmail with the following configuration (matches >> you settings) and it works OK for me: >> >> --8<-- >> set mailserver smtp.gmail.com port 587 >> username "[email protected]" password "******" >> using tlsv1 >> --8<-- >> >> Please can you get network trace of the communication between Monit and >> Gmail? (for example using tcpdump or wireshark) >> >> Regards, >> Martin >> >> On Sep 16, 2012, at 12:36 PM, J1 Simón <[email protected]> wrote: >> >>> I have opened a bug about this error: >>> https://savannah.nongnu.org/bugs/?37355 >>> >>> Gentoo 64 bits >>> monit 5.5 >>> >>> _The problem_: >>> >>> Recently I have updated to version 5.5 and now it doesn't work the alerts >>> by mail. With previous version worked. The relevant part of monitrc: >>> >>> set mailserver smtp.gmail.com port 587 >>> username "[email protected]" password "mypassword" >>> using tlsv1 >>> ... >>> set mail-format { >>> from: [email protected] <mailto:[email protected]> >>> subject: monit alert -- $EVENT $SERVICE >>> message: $EVENT Service $SERVICE >>> Date: $DATE >>> Action: $ACTION >>> Description: $DESCRIPTION >>> } >>> ... >>> check device rootfs with path / >>> if space usage > 93% then alert >>> alert [email protected] <mailto:[email protected]> with the mail-format { >>> subject: monit alert -- Disco duro casi lleno!!! >>> message: El espacio ocupado del disco supera el 93% >>> Date: $DATE >>> } >>> ... >>> >>> Today the warning occurred but it did not send any mail. >>> I have consulted the sent and spam folder of Gmail account but there isn't >>> any alert message. >>> >>> Log file: >>> .... >>> [CEST Sep 15 11:03:00] error : 'rootfs' space usage 93.5% matches resource >>> limit [space usage>93.0%] >>> [CEST Sep 15 11:03:30] error : Sendmail: error receiving data from the >>> mailserver 'smtp.gmail.com' -- Resource temporarily unavailable >>> [CEST Sep 15 11:03:30] error : Aborting event >>> .... >>> >>> I have configured my ssmtp server to use Gmail stmp server following this >>> guide: http://www.gentoo-wiki.info/HOWTO_Gmail_and_sSMTP and I can send >>> mail using "mail" command. Then, I think the problem is only in monit. >>> Regards. >>> >>> -- >>> To unsubscribe: >>> https://lists.nongnu.org/mailman/listinfo/monit-general >> >> -- >> To unsubscribe: >> https://lists.nongnu.org/mailman/listinfo/monit-general > > > -- > To unsubscribe: > https://lists.nongnu.org/mailman/listinfo/monit-general -- To unsubscribe: https://lists.nongnu.org/mailman/listinfo/monit-general
