[Pidgin] #15733: Can't connect to Facebook via XMPP

[Pidgin]

#15733: Can't connect to Facebook via XMPP
----------------------+---------------------------
 Reporter:  lmfardin  |      Owner:  deryni
     Type:  defect    |     Status:  new
Milestone:            |  Component:  XMPP
  Version:  2.10.7    |   Keywords:  facebook xmpp
----------------------+---------------------------
 It's been a while that I'm not able to connect to Facebook via XMPP
 anymore. I followed all instructions from Facebook website, but I keep
 getting an unknown error.

 Here's the debug log when I try to connect:

 (16:36:03) account: Connecting to account lmfardin at chat.facebook.com/.
 (16:36:03) connection: Connecting. gc = 09E96058
 (16:36:03) proxy: Windows Proxy Settings set to autodetect (not
 supported).
 (16:36:03) proxy: No environment settings found, not using a proxy
 (16:36:03) dnsquery: Performing DNS lookup for chat.facebook.com
 (16:36:03) proxy: Windows Proxy Settings set to autodetect (not
 supported).
 (16:36:03) proxy: No environment settings found, not using a proxy
 (16:36:03) dnsquery: IP resolved for chat.facebook.com
 (16:36:03) proxy: Attempting connection to 69.171.246.7
 (16:36:03) proxy: Connecting to chat.facebook.com:5222 with no proxy
 (16:36:03) proxy: Connection in progress
 (16:36:04) proxy: Connecting to chat.facebook.com:5222.
 (16:36:04) proxy: Connected to chat.facebook.com:5222.
 (16:36:04) jabber: Sending (lmfardin at chat.facebook.com): <?xml
 version='1.0' ?>
 (16:36:04) jabber: Sending (lmfardin at chat.facebook.com): <stream:stream
 to='chat.facebook.com' xmlns='jabber:client'
 xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>
 (16:36:04) jabber: Recv (389): <?xml version='1.0' ?><stream:stream
 from='chat.facebook.com' id='1' version='1.0'
 xmlns:stream='http://etherx.jabber.org/streams' xmlns='jabber:client'
 xml:lang='en'><stream:features><starttls xmlns="urn:ietf:params:xml:ns
 :xmpp-tls"/><mechanisms xmlns="urn:ietf:params:xml:ns:xmpp-
 sasl"><mechanism>PLAIN</mechanism><mechanism>X-FACEBOOK-
 PLATFORM</mechanism></mechanisms></stream:features>
 (16:36:04) jabber: Sending (lmfardin at chat.facebook.com): <starttls
 xmlns='urn:ietf:params:xml:ns:xmpp-tls'/>
 (16:36:04) jabber: Recv (50): <proceed xmlns="urn:ietf:params:xml:ns:xmpp-
 tls"/>
 (16:36:04) nss: subject=CN=chat.facebook.com,O="Facebook, Inc.",L=Palo
 Alto,ST=California,C=US issuer=CN=DigiCert High Assurance
 CA-3,OU=www.digicert.com,O=DigiCert Inc,C=US
 (16:36:05) nss: subject=CN=DigiCert High Assurance
 CA-3,OU=www.digicert.com,O=DigiCert Inc,C=US issuer=CN=DigiCert High
 Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US
 (16:36:05) nss: subject=CN=DigiCert High Assurance EV Root
 CA,OU=www.digicert.com,O=DigiCert Inc,C=US issuer=CN=DigiCert High
 Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US
 (16:36:05) certificate/x509/tls_cached: Starting verify for
 chat.facebook.com
 (16:36:05) certificate/x509/tls_cached: Checking for cached cert...
 (16:36:05) certificate/x509/tls_cached: ...Found cached cert
 (16:36:05) nss/x509: Loading certificate from
 C:\Users\Luciano\AppData\Roaming\.purple\certificates\x509\tls_peers\chat.facebook.com
 (16:36:05) certificate/x509/tls_cached: Peer cert matched cached
 (16:36:05) nss/x509: Exporting certificate to
 C:\Users\Luciano\AppData\Roaming\.purple\certificates\x509\tls_peers\chat.facebook.com
 (16:36:05) util: Writing file
 C:\Users\Luciano\AppData\Roaming\.purple\certificates\x509\tls_peers\chat.facebook.com
 (16:36:05) certificate: Successfully verified certificate for
 chat.facebook.com
 (16:36:05) jabber: Sending (ssl) (lmfardin at chat.facebook.com):
 <stream:stream to='chat.facebook.com' xmlns='jabber:client'
 xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>
 (16:36:05) jabber: Recv (ssl)(338): <?xml version='1.0' ?><stream:stream
 from='chat.facebook.com' id='1' version='1.0'
 xmlns:stream='http://etherx.jabber.org/streams' xmlns='jabber:client'
 xml:lang='en'><stream:features><mechanisms xmlns="urn:ietf:params:xml:ns
 :xmpp-sasl"><mechanism>PLAIN</mechanism><mechanism>X-FACEBOOK-
 PLATFORM</mechanism></mechanisms></stream:features>
 (16:36:05) connection: Connection error on 09E96058 (reason: 3
 description: Erro desconhecido)
 (16:36:05) account: Disconnecting account lmfardin at chat.facebook.com/
 (020AADA0)
 (16:36:05) connection: Disconnecting connection 09E96058
 (16:36:05) jabber: Sending (ssl) (lmfardin at chat.facebook.com):
 </stream:stream>
 (16:36:05) connection: Destroying connection 09E96058

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Ticket URL: <https://developer.pidgin.im/ticket/15733>
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