IP protocol support
All Digi devices include a Robust on-board TCP/IP stack with a built-in web server. Supported
protocols include, unless otherwise noted:
Following is an overview of some of the services provided by these protocols.
Transmission Control Protocol (TCP)
User Datagram Protocol (UDP)
Dynamic Host Configuration Protocol (DHCP)
Simple Network Management Protocol (SNMP)
Secure Sockets Layer (SSL)/Transport Layer Security (TLS)
Telnet Com Port Control Option (Telnet) including support of RFC 2217 (ability to
control serial port through Telnet).See "Serial data communication over TCP and UDP"
on page 22 for additional information.
Remote Login (rlogin)
Line Printer Daemon (LPD)
HyperText Transfer Protocol (HTTP)/HyperText Transfer Protocol over Secure Socket
Layer (HTTPS)
Simple Mail Transfer Protocol (SMTP)
Internet Control Message Protocol (ICMP)
Internet Group Management Protocol (IGMP)
Address Resolution Protocol (ARP)
Advanced Digi Discovery Protocol (ADDP)
Network Address Translation (NAT)/Port Forwarding
I n t r o d u c t i o n
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