2008-07-25 2008-09-30 Specification Required Unassigned 0x00 Reserved 0x01 ASAP_REGISTRATION 0x02 ASAP_DEREGISTRATION 0x03 ASAP_REGISTRATION_RESPONSE 0x04 ASAP_DEREGISTRATION_RESPONSE 0x05 ASAP_HANDLE_RESOLUTION 0x06 ASAP_HANDLE_RESOLUTION_RESPONSE 0x07 ASAP_ENDPOINT_KEEP_ALIVE 0x08 ASAP_ENDPOINT_KEEP_ALIVE_ACK 0x09 ASAP_ENDPOINT_UNREACHABLE 0x0a ASAP_SERVER_ANNOUNCE 0x0b ASAP_COOKIE 0x0c ASAP_COOKIE_ECHO 0x0d ASAP_BUSINESS_CARD 0x0e ASAP_ERROR 0x0f-0xff Unassigned Specification Required Unassigned 0x00 Reserved 0x01 ENRP_PRESENCE 0x02 ENRP_HANDLE_TABLE_REQUEST 0x03 ENRP_HANDLE_TABLE_RESPONSE 0x04 ENRP_HANDLE_UPDATE 0x05 ENRP_LIST_REQUEST 0x06 ENRP_LIST_RESPONSE 0x07 ENRP_INIT_TAKEOVER 0x08 ENRP_INIT_TAKEOVER_ACK 0x09 ENRP_TAKEOVER_SERVER 0x10 ENRP_ERROR 0x0b-0xff Unassigned Specification Required Unassigned 0x0000 ADD_PE 0x0001 DEL_PE 0x0002-0xffff Unassigned Specification Required Unassigned 0x0 Reserved 0x1 IPv4 Address 0x2 IPv6 Address 0x3 DCCP Transport 0x4 SCTP Transport 0x5 TCP Transport 0x6 UDP Transport 0x7 UDP-Lite 0x8 Pool Member Selection Policy 0x9 Pool Handle 0xa Pool Element 0xb Server Information 0xc Operation Error 0xd Cookie 0xe PE Identifier 0xf PE Checksum 0x10 Opaque Transport 0x11-0xfffffffe Unassigned 0xffffffff IETF-defined extensions Specification Required Unassigned 0x0 Unspecified Error 0x1 Unrecognized Parameter 0x2 Unrecognized Message 0x3 Invalid Values 0x4 Non-unique PE Identifier 0x5 Inconsistent Pooling Policy 0x6 Lack of Resources 0x7 Inconsistent Transport Type 0x8 Inconsistent Data/Control Configuration 0x9 Unknown Pool Handle 0xa Rejected due to security considerations 0xb-0xffff Unassigned Specification Required Unassigned 0x00000000 Reserved 0x00000001 Round Robin 0x00000002 Weighted Round Robin 0x00000003 Random 0x00000004 Weighted Random 0x00000005 Priority 0x00000006-0x3fffffff Unassigned 0x40000000 Reserved 0x40000001 Least Used 0x40000002 Least Used with Degradation 0x40000003 Priority Least Used 0x40000004 Randomized Least Used 0x40000005-0x7fffffff Unassigned 0x80000000-0xffffffff Reserved for Private Use