7/27/2023 0 Comments Stunnel options![]() ![]() Install stunnel on your LiveCompare server. ![]() Download the stunnel utility from (read the description on the home page and then click the ‘Downloads’ link).To configure LiveCompare to send emails securely using SSL or HTTPS, carry out the following steps: While BLAT.EXE does not directly support the sending of emails using secure SMTP connections, this may be achieved using a third-party product that provides SSL features to programs that do not already have them. ) and adjust connection values as needed. (OPTIONAL) - If Butterfly will be connecting to a second PACS or a Modality worklist - make a second copy of the above configuration block with a new name (e.g. ![]() The “cert” should reference the name of the Cert file and the “key” should reference the name of the Key file located in the C:\stunnel\config directory. The “connect” IP/port will be the destination (PACS) to which the decrypted DICOM data will be forwarded from Stunnel. The “accept” port will receive the traffic from your firewall. Open the C:\stunnel\config\nf file with a text editor.Ĭopy the below text into the file, directly below this line: ********************************* Example TLS server mode services Stunnel is a free software authored by Michał Trojnara and distributed under GNU GPL version 2 or later with OpenSSL exception. Additionally, commercial technical support for Stunnel or non-GPL licenses are offered for a fee directly from Stunnel. Stunnel is a proxy designed to add TLS encryption/decryption functionality to existing clients and servers without any changes in the original programs' code. Since many PACS solutions do not inherently support the encryption/decryption of DICOM-TLS, we leverage either a network device such as a Citrix ADC (Netscaler), F5 Networks Big-IP, or software like Stunnel to terminate (decrypt/encrypt) the TLS encrypted network traffic. The Butterfly Cloud DICOM Connector utilizes DICOM-TLS (Transport Layer Security, v 1.2) to facilitate point-to-point encrypted communication without the drawbacks and setup challenges associated with a VPN tunnel. ![]() This enables secure transmission of ultrasound studies captured with Butterfly iQ, via Butterfly Cloud, to a DICOM PACS, VNA or other medical image archive. The Butterfly Cloud DICOM Connector creates a secure, encrypted connection between Butterfly Cloud and your facility’s DICOM endpoints. Typically, this communication is unsecured, meaning any third party could potentially see what data is being exchanged. When a medical modality or a DICOM software client connects to a (PACS) server, communication begins between the systems. ![]()
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