Have you used a store certificate and provision profile?
I'm getting the port not found error as well. Attached is the full error log.
Package Summary:
1 package(s) were not uploaded because they had problems:
/var/folders/lj/wrbzzxds6b53f88_rx3x7c800000gn/T/BE9F7CA7-E3AE-4020-9651-203DDF1C50BF/1121348710.itmsp - Error Messages:
The port for the Signiant server is unknown.
The max number of retries was performed. The package will not be uploaded.
2016-06-25 00:11:17.008 altool[34219:78661725] *** Error: Errors uploading 'Blue Max Calculator.ipa': (
"Error Domain=ITunesTransporterErrorDomain Code=-18000 \"The port for the Signiant server is unknown.\" UserInfo={NSLocalizedRecoverySuggestion=The port for the Signiant server is unknown., NSLocalizedDescription=The port for the Signiant server is unknown., NSLocalizedFailureReason=The port for the Signiant server is unknown.}",
"Error Domain=ITunesTransporterErrorDomain Code=-18000 \"The max number of retries was performed. The package will not be uploaded.\" UserInfo={NSLocalizedRecoverySuggestion=The max number of retries was performed. The package will not be uploaded., NSLocalizedDescription=The max number of retries was performed. The package will not be uploaded., NSLocalizedFailureReason=The max number of retries was performed. The package will not be uploaded.}"
)