Le 18 janv. 2012 à 23:44, Noel Jones a écrit : > On 1/18/2012 4:34 PM, bsd wrote: >> Hi, >> >> I am trying to debug a problem that we have with one of my client. >> The symptoms are a very high difficulty to connect to our server : >> >> >> Jan 18 18:15:55 newmail postfix/smtpd[83432]: connect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:15:55 newmail postfix/smtpd[83782]: connect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:15:55 newmail postfix/smtpd[83783]: connect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:15:55 newmail postfix/smtpd[83785]: connect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:15:55 newmail postfix/smtpd[83784]: connect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83784]: SSL_accept error from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85]: 0 >> Jan 18 18:20:54 newmail postfix/smtpd[83784]: lost connection after CONNECT >> from adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83784]: disconnect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83785]: SSL_accept error from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85]: 0 >> Jan 18 18:20:54 newmail postfix/smtpd[83785]: lost connection after CONNECT >> from adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83785]: disconnect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83782]: SSL_accept error from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85]: 0 >> Jan 18 18:20:54 newmail postfix/smtpd[83782]: lost connection after CONNECT >> from adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83782]: disconnect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83783]: SSL_accept error from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85]: 0 >> Jan 18 18:20:54 newmail postfix/smtpd[83783]: lost connection after CONNECT >> from adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83783]: disconnect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83432]: SSL_accept error from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85]: 0 >> Jan 18 18:20:54 newmail postfix/smtpd[83432]: lost connection after CONNECT >> from adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> Jan 18 18:20:54 newmail postfix/smtpd[83432]: disconnect from >> adsl-99-98-44-85.dsl.lsan03.sbcglobal.net[99.98.44.85] >> >> >> The client which is using Apple Mail seems to have persistent problem with >> his e-mail. >> >> I wanted to know what are the symptoms of "SSL_accept error" and "lost >> connection after CONNECT" ?? >> >> Should I inspect my configuration (which seems to work very well beside >> this) or is it coming from the net or the client side ? >> What would you advise me to further debug this ? > > 'lost connection after CONNECT' means the far end connected and then > disconnected. Maybe the client has a buggy TLS. You can > selectively turn off TLS for that client by setting: > > # main.cf > smtpd_discard_ehlo_keyword_address_maps = > cidr:/etc/postfix/smtpd_keyword_maps > > # smtpd_keyword_maps > 99.98.44.85 STARTTLS > > http://www.postfix.org/postconf.5.html#smtpd_discard_ehlo_keyword_address_maps > >
If I turn off TLS for that specific client and he needs to authenticate through TLS (SMTPs) I am not sure this will solve my problem ? Or am I missing something ? > > -- Noel Jones –––––––––––––––––––––––––––––––––––––––––––––– ---------> Grégory Bernard Director <--------- ---------------> www.osnet.eu <--------------- --> Your provider of OpenSource appliances <-- –––––––––––––––––––––––––––––––––––––––––––––– OSnetOSnetOSnetOSnetOSnetOSnetOSnetOSnetOSnetO
