Build 9476 Binding Issue

Problem reported by Al Weedman - Today at 2:40 PM

Submitted

Hi. I updated to 9476 this afternoon. TLS binding issues with outbound SMTP ever since:

12:39:31.083 [127.0.0.1][48917913] rsp: 220 Start TLS negotiation

12:39:31.088 [127.0.0.1][48917913] rsp: 554 Security failure

12:39:31.089 [127.0.0.1][48917913] Exception negotiating TLS session: System.Security.Authentication.AuthenticationException: Authentication failed, see inner exception.

---> System.ComponentModel.Win32Exception (0x80090326): The message received was unexpected or badly formatted.

--- End of inner exception stack trace ---

at System.Net.Security.SslStream.ForceAuthenticationAsync[TIOAdapter](Boolean receiveFirst, Byte[] reAuthenticationData, CancellationToken cancellationToken)

at System.Net.Security.SslStream.AuthenticateAsServer(SslServerAuthenticationOptions sslServerAuthenticationOptions)

at SmarterMail.Protocols.Common.PooledTcpItem.ConvertToSSL(db_system_binding_port setting, Log log, String sessionId)

at SmarterMail.Protocols.Common.PooledTcpItem.ConvertToSSL(db_system_binding_port setting)

2 Replies

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Derek Curtis Replied

Today at 4:22 PM

Employee Post

Hi, Al

No other changes were made to any bindings or anything? New hardware?

Derek Curtis COO SmarterTools Inc. www.smartertools.com

Al Weedman Replied

Today at 6:54 PM

Derek,

Nothing new between morning and afternoon. I did get things working though. I finagled with a few settings so I'm not positive that this was the issue. Our Outbound IP was set to Primary IP on NIC. I switched it to the IP Address on the LAN and outbound emails are now working.

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