Dynamic DNS Commands

Set Dynamic-DNS SSL Cipher-Suite

Description Sets the SSL/TLS cipher suite parameters for the connection between the IOLAN and the DNS server.

User Level Admin

Syntax set dynamic-dns ssl cipher-suite option1option2option3option4option5 encryption anyaes3desdesarcfourarctwonone min-key-size 405664128168256 max-key-size 405664128168256 key-exchange anyrsaedh-rsaedh-dssadh

hmac anysha1md5

Options option1option2option3option4option5

Sets the priority of the cipher suite, with option1 being highest priority and option5 lowest priority.

encryption

Select the type of encryption that will be used for the SSL connection:

zAny—Will use the first encryption format that can be negotiated.

zAES

z3DES

zDES

zARCFOUR

zARCTWO

zNone—Removes any values defined for the cipher option.

The default value is Any.

min-key-size

The minimum key size value that will be used for the specified encryption type. The default is 40.

max-key-size

The maximum key size value that will be used for the specified encryption type. The default is 256.

key-exchange

The type of key to exchange for the encryption format:

zAny—Any key exchange that is valid is used (this does not, however, include ADH keys).

zRSA—This is an RSA key exchange using an RSA key and certificate.

zEDH-RSA—This is an EDH key exchange using an RSA key and certificate.

zEDH-DSS—This is an EDH key exchange using a DSA key and certificate.

zADH—This is an anonymous key exchange which does not require a private key or certificate. Choose this key if you do not want to authenticate the peer device, but you want the data encrypted on the SSL/TLS connection.

The default is Any.

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IOLAN SDS/SCS/STS/MDC CLI Reference Guide, Version 3.7

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Perle Systems SDS, MDC manual Set Dynamic-DNS SSL Cipher-Suite, User Level Admin

SDS, MDC specifications

Perle Systems is a leading provider of connectivity solutions, renowned for its robustness and reliability in networking hardware. Among its expansive product offerings, the MDC (Multiport Device Converter) and SDS (Serial Device Server) stand out as pivotal solutions for industries requiring seamless data communication and device management.

The Perle MDC serves as a powerful multi-port device converter, providing the ability to connect multiple serial devices to a computer network without needing a separate connection for each device. This is particularly useful in environments with limited computing resources or high device density, such as railways, manufacturing plants, or remote field operations. It is designed to convert serial communication, which is commonly used in legacy devices, into Ethernet/IP or TCP/IP protocols, ensuring that older devices can integrate into modern networks.

Main features of the MDC include its robust design for industrial environments, support for a variety of serial protocols, and multiple device connections. It supports data rates of up to 115200 bps and provides easy monitoring and configuration via a web-based interface. Additionally, the MDC incorporates advanced security features including SSL and SSH encryption, ensuring data integrity and protection against unauthorized access.

On the other hand, the Perle SDS model exemplifies advanced serial device hosting capabilities, allowing users to connect Ethernet networks to serial devices. It acts as a bridge, enabling remote devices to be configured and managed over IP networks. The SDS series is known for its versatility, supporting a range of serial communication protocols, including RS-232, RS-422, and RS-485, making it suitable for various applications such as point-of-sale systems, industrial automation, and remote monitoring.

The SDS boasts several characteristics that enhance its functionality, such as automatic device discovery, real-time monitoring, and local or cloud-based management options. Its feature set also includes traffic management capabilities, allowing the optimization of device communication by controlling the flow of data, which is critical for applications requiring high reliability and low latency.

Both the MDC and SDS benefit from a strong emphasis on ease of deployment and management. They support a range of network topologies, facilitating seamless integration into existing infrastructures. Furthermore, these devices are backed by Perle Systems' reputation for customer support and a commitment to ongoing innovation, ensuring that organizations can rely on these solutions for future growth and technological advancement.