Error de FireBase -9806, error SSL -1200

Estoy usando el nuevo SDK de FireBase presentado en I / O 2016 y obtengo este error después de integrarme con mi aplicación. Esto sucede en el lanzamiento de la aplicación.

2016-08-06 06:28:06.237 MyApp[49084:2511094] CFNetwork SSLHandshake failed (-9806) 2016-08-06 06:28:06.238 MyApp[49084:2511094] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9806) 2016-08-06 06:28:06.453 MyApp[49084:2511094] CFNetwork SSLHandshake failed (-9806) 2016-08-06 06:28:06.454 MyApp[49084:2511094] NSURLSession/NSURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9806) 2016-08-06 06:28:06.854 MyApp[49084:2510825] <Firebase/Network/ERROR> Encounter network error. Error: Error Domain=NSURLErrorDomain Code=-1200 "An SSL error has occurnetworking and a secure connection to the server cannot be made." UserInfo={NSLocalizedDescription=An SSL error has occurnetworking and a secure connection to the server cannot be made., NSLocalizedRecoverySuggestion=Would you like to connect to the server anyway?, _kCFStreamErrorDomainKey=3, NSUnderlyingError=0x7bf93200 {Error Domain=kCFErrorDomainCFNetwork Code=-1200 "(null)" UserInfo={_kCFStreamPropertySSLClientCertificateState=0, _kCFNetworkCFStreamSSLErrorOriginalValue=-9806, _kCFStreamErrorCodeKey=-9806, _kCFStreamErrorDomainKey=3, kCFStreamPropertySSLPeerTrust=<SecTrustRef: 0x7bc97840>, kCFStreamPropertySSLPeerCertificates=<CFArray 0x7bcf2420 [0x477d1f8]>{type = immutable, count = 3, values = ( 0 : <cert(0x7bc96990) s: *.googleapis.com i: Google Internet Authority G2> 1 : <cert(0x7bc96fb0) s: Google Internet Authority G2 i: GeoTrust Global CA> 2 : <cert(0x7bc97360) s: GeoTrust Global CA i: Equifax Secure Certificate Authority>)}}}, _kCFStreamErrorCodeKey=-9806, NSErrorFailingURLStringKey=https://play.googleapis.com/log, NSErrorPeerCertificateChainKey=<CFArray 0x7bcf2420 [0x477d1f8]>{type = immutable, count = 3, values = ( 0 : <cert(0x7bc96990) s: *.googleapis.com i: Google Internet Authority G2> 1 : <cert(0x7bc96fb0) s: Google Internet Authority G2 i: GeoTrust Global CA> 2 : <cert(0x7bc97360) s: GeoTrust Global CA i: Equifax Secure Certificate Authority>)}, NSErrorClientCertificateStateKey=0, NSURLErrorFailingURLPeerTrustErrorKey=<SecTrustRef: 0x7bc97840>, NSErrorFailingURLKey=https://play.googleapis.com/log} 2016-08-06 06:28:06.856 MyApp[49084:] <FIRAnalytics/ERROR> Encounter network error. Error: Error Domain=NSURLErrorDomain Code=-1200 "An SSL error has occurnetworking and a secure connection to the server cannot be made." UserInfo={NSLocalizedDescription=An SSL error has occurnetworking and a secure connection to the server cannot be made., NSLocalizedRecoverySuggestion=Would you like to connect to the server anyway?, _kCFStreamErrorDomainKey=3, NSUnderlyingError=0x7b968c00 {Error Domain=kCFErrorDomainCFNetwork Code=-1200 "(null)" UserInfo={_kCFStreamPropertySSLClientCertificateState=0, _kCFNetworkCFStreamSSLErrorOriginalValue=-9806, _kCFStreamErrorCodeKey=-9806, _kCFStreamErrorDomainKey=3, kCFStreamPropertySSLPeerTrust=<SecTrustRef: 0x7b9abbb0>, kCFStreamPropertySSLPeerCertificates=<CFArray 0x7b8a2420 [0x477d1f8]>{type = immutable, count = 3, values = ( 0 : <cert(0x7b9aaf40) s: *.google-analytics.com i: Google Internet Authority G2> 1 : <cert(0x7b9ab280) s: Google Internet Authority G2 i: GeoTrust Global CA> 2 : <cert(0x7b9ab630) s: GeoTrust Global CA i: Equifax Secure Certificate Authority> )}}}, _kCFStreamErrorCodeKey=-9806, NSErrorFailingURLStringKey=https://app-measurement.com/config/app/1:926356559846:ios:74ac6682756d2bd6?app_instance_id=7590DD8CDAF44A3ABE3F39478A9EB2BE&platform=ios&gmp_version=3201, NSErrorPeerCertificateChainKey=<CFArray 0x7b8a2420 [0x477d1f8]>{type = immutable, count = 3, values = ( 0 : <cert(0x7b9aaf40) s: *.google-analytics.com i: Google Internet Authority G2> 1 : <cert(0x7b9ab280) s: Google Internet Authority G2 i: GeoTrust Global CA> 2 : <cert(0x7b9ab630) s: GeoTrust Global CA i: Equifax Secure Certificate Authority> )}, NSErrorClientCertificateStateKey=0, NSURLErrorFailingURLPeerTrustErrorKey=<SecTrustRef: 0x7b9abbb0>, NSErrorFailingURLKey=https://app-measurement.com/config/app/1:926356559846:ios:74ac6682756d2bd6?app_instance_id=7590DD8CDAF44A3ABE3F39478A9EB2BE&platform=ios&gmp_version=3201} 

El problema es con la networking. A veces, la condición de la networking es demasiado lenta para que la networking se agote y la comprobación de SSL no se pueda realizar a time. Esto también ocurre con más frecuencia en iOS 9.x, lo que requiere una mayor security. ¿Qué tipo de versión de iOS y en qué dispositivo la ejecutaste? ¿Ocurrió todo el time al principio?