base/protocols/dhcp/consts.zeek¶
-
DHCP
¶
Types, errors, and fields for analyzing DHCP data. A helper file for DHCP analysis scripts.
Namespace: | DHCP |
---|
Summary¶
Constants¶
DHCP::message_types : table &default = function |
Types of DHCP messages. |
DHCP::option_types : table &default = function |
Option types mapped to their names. |
Detailed Interface¶
Constants¶
-
DHCP::message_types
¶ Type: Attributes: Default: { [2] = "OFFER", [9] = "FORCERENEW", [17] = "LEASEQUERYSTATUS", [6] = "NAK", [11] = "LEASEUNASSIGNED", [14] = "BULKLEASEQUERY", [4] = "DECLINE", [1] = "DISCOVER", [8] = "INFORM", [7] = "RELEASE", [15] = "LEASEQUERYDONE", [5] = "ACK", [10] = "LEASEQUERY", [3] = "REQUEST", [12] = "LEASEUNKNOWN", [13] = "LEASEACTIVE", [18] = "TLS", [16] = "ACTIVELEASEQUERY" }
Types of DHCP messages. See RFC 1533, RFC 3203, RFC 4388, RFC 6926, and RFC 7724.
-
DHCP::option_types
¶ Type: Attributes: Default: { [124] = "V-I Vendor Class", [7] = "Log Server", [22] = "Max DG Assembly", [211] = "Reboot Time", [213] = "OPTION_V4_ACCESS_DOMAIN", [51] = "Address Time", [3] = "Router", [75] = "StreetTalk-Server", [156] = "dhcp-state", [4] = "Time Server", [48] = "X Window Font", [26] = "MTU Interface", [10] = "Impress Server", [11] = "RLP Server", [90] = "Authentication", [125] = "V-I Vendor-Specific Information", [212] = "OPTION_6RD", [123] = "GeoConf Option", [175] = "Etherboot (Tentatively Assigned - 2005-06-23)", [45] = "NETBIOS Dist Srv", [39] = "Keepalive Data", [62] = "NetWare/IP Domain", [132] = "IEEE 802.1Q VLAN ID", [35] = "ARP Timeout", [93] = "Client System", [129] = "PXE - undefined (vendor specific)", [34] = "Trailers", [97] = "UUID/GUID", [153] = "start-time-of-state", [1] = "Subnet Mask", [30] = "Mask Supplier", [65] = "NIS-Server-Addr", [42] = "NTP Servers", [142] = "OPTION-IPv4_Address-ANDSF", [76] = "STDA-Server", [137] = "OPTION_V4_LOST", [209] = "Configuration File", [56] = "DHCP Message", [46] = "NETBIOS Node Type", [100] = "PCode", [146] = "RDNSS Selection", [220] = "Subnet Allocation Option", [151] = "status-code", [67] = "Bootfile-Name", [81] = "Client FQDN", [144] = "GeoLoc", [70] = "POP3-Server", [2] = "Time Offset", [15] = "Domain Name", [210] = "Path Prefix", [119] = "Domain Search", [83] = "iSNS", [36] = "Ethernet", [79] = "Service Scope", [32] = "Router Request", [23] = "Default IP TTL", [221] = "Virtual Subnet Selection (VSS) Option", [120] = "SIP Servers DHCP Option", [40] = "NIS Domain", [16] = "Swap Server", [80] = "Rapid Commit", [159] = "OPTION_V4_PORTPARAMS", [94] = "Client NDI", [8] = "Quotes Server", [131] = "PXE - undefined (vendor specific)", [78] = "Directory Agent", [134] = "Diffserv Code Point (DSCP) for VoIP signalling and media streams", [141] = "SIP UA Configuration Service Domains", [69] = "SMTP-Server", [59] = "Rebinding Time", [154] = "query-start-time", [55] = "Parameter List", [155] = "query-end-time", [77] = "User-Class", [49] = "X Window Manager", [50] = "Address Request", [113] = "Netinfo Tag", [9] = "LPR Server", [0] = "Pad", [66] = "Server-Name", [138] = "OPTION_CAPWAP_AC_V4", [139] = "OPTION-IPv4_Address-MoS", [20] = "SrcRte On/Off", [18] = "Extension File", [37] = "Default TCP TTL", [89] = "BCMCS Controller IPv4 address option", [98] = "User-Auth", [122] = "CCC", [158] = "OPTION_V4_PCP_SERVER", [255] = "End", [63] = "NetWare/IP Option", [53] = "DHCP Msg Type", [128] = "PXE - undefined (vendor specific)", [60] = "Class Id", [136] = "OPTION_PANA_AGENT", [72] = "WWW-Server", [116] = "Auto-Config", [130] = "PXE - undefined (vendor specific)", [85] = "NDS Servers", [73] = "Finger-Server", [88] = "BCMCS Controller Domain Name list", [208] = "PXELINUX Magic", [19] = "Forward On/Off", [112] = "Netinfo Address", [54] = "DHCP Server Id", [68] = "Home-Agent-Addrs", [5] = "Name Server", [114] = "URL", [44] = "NETBIOS Name Srv", [13] = "Boot File Size", [47] = "NETBIOS Scope", [58] = "Renewal Time", [29] = "Mask Discovery", [12] = "Hostname", [17] = "Root Path", [135] = "HTTP Proxy for phone-specific applications", [61] = "Client Id", [99] = "GEOCONF_CIVIC", [25] = "MTU Plateau", [121] = "Classless Static Route Option", [71] = "NNTP-Server", [117] = "Name Service Search", [118] = "Subnet Selection Option", [176] = "IP Telephone (Tentatively Assigned - 2005-06-23)", [38] = "Keepalive Time", [57] = "DHCP Max Msg Size", [252] = "auto-proxy-config", [52] = "Overload", [150] = "TFTP server address", [140] = "OPTION-IPv4_FQDN-MoS", [43] = "Vendor Specific", [41] = "NIS Servers", [101] = "TCode", [87] = "NDS Context", [74] = "IRC-Server", [6] = "Domain Server", [177] = "PacketCable and CableHome (replaced by 122)", [91] = "client-last-transaction-time option", [82] = "Relay Agent Information", [161] = "OPTION_MUD_URL_V4 (TEMPORARY - registered 2016-11-17)", [64] = "NIS-Domain-Name", [95] = "LDAP", [133] = "IEEE 802.1D/p Layer 2 Priority", [14] = "Merit Dump File", [27] = "MTU Subnet", [31] = "Router Discovery", [24] = "MTU Timeout", [152] = "base-time", [160] = "DHCP Captive-Portal", [145] = "FORCERENEW_NONCE_CAPABLE", [28] = "Broadcast Address", [33] = "Static Route", [92] = "associated-ip option", [21] = "Policy Filter", [157] = "data-source", [86] = "NDS Tree Name" }
Option types mapped to their names.