Re: [openssl-users] Peer closing connection with a FIN without first sending a close_notify

2015-04-21 Thread Jakob Bohm
On 20/04/2015 18:26, Viktor Dukhovni wrote: On Mon, Apr 20, 2015 at 03:03:37PM +, Jason Schultz wrote: We have also read that this particular behavior is not unheard of in SSL implementations, and treating the TCP FIN as a proper way to close the connection as described above is OK. Only

Re: [openssl-users] Peer closing connection with a FIN without first sending a close_notify

2015-04-21 Thread Jason Schultz
Thanks for your response, Viktor. You views fall in line with our opinions on how the situation should be handled. Any other opinions? Date: Mon, 20 Apr 2015 16:26:43 + From: openssl-us...@dukhovni.org To: openssl-users@openssl.org Subject: Re: [openssl-users] Peer closing connection

[openssl-users] Peer closing connection with a FIN without first sending a close_notify

2015-04-20 Thread Jason Schultz
Greetings. We am seeing the following situation and are not quite sure the proper way to handle it, so I thought I'd solicit the mailing list. Our application is an FTP server using OpenSSL. The peer is a non-OpenSSL FTP client in active mode. The problem comes in with how the FTP client handles

Re: [openssl-users] Peer closing connection with a FIN without first sending a close_notify

2015-04-20 Thread Viktor Dukhovni
On Mon, Apr 20, 2015 at 03:03:37PM +, Jason Schultz wrote: We am seeing the following situation and are not quite sure the proper way to handle it, so I thought I'd solicit the mailing list. Our application is an FTP server using OpenSSL. The peer is a non-OpenSSL FTP client in active