1 1.1 christos key <string> { 2 1.1 christos algorithm <string>; 3 1.1 christos secret <string>; 4 1.1 christos }; // may occur multiple times 5 1.1 christos 6 1.1 christos options { 7 1.1 christos default-key <string>; 8 1.1 christos default-port <integer>; 9 1.1 christos default-server <string>; 10 1.1 christos default-source-address ( <ipv4_address> | * ); 11 1.1 christos default-source-address-v6 ( <ipv6_address> | * ); 12 1.1 christos }; 13 1.1 christos 14 1.1 christos server <string> { 15 1.1 christos addresses { ( <quoted_string> [ port <integer> ] | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ); ... }; 16 1.1 christos key <string>; 17 1.1 christos port <integer>; 18 1.1 christos source-address ( <ipv4_address> | * ); 19 1.1 christos source-address-v6 ( <ipv6_address> | * ); 20 1.1 christos }; // may occur multiple times 21 1.1 christos 22