radius/dictionary

   1 #
   2 # Version $Id$
   3 #
   4 #   This is derived from the FreeRADIUS dictionary
   5 #   http://www.freeradius.org
   6 #
   7 #       This file contains dictionary translations for parsing
   8 #       radius packets.  All transactions are
   9 #       composed of Attribute/Value Pairs.
  10 #
  11 #
  12 #  Valid data types are:
  13 #
  14 #       string  - 0-253 octets
  15 #       ipaddr  - 4 octets in network byte order
  16 #       integer - 32 bit value in big endian order (high byte first)
  17 #             (wireshark uses this type for non-standard 1-2-3 and 8 byte integers as well)
  18 #       date    - 32 bit value in big endian order - seconds since
  19 #                                       00:00:00 GMT,  Jan.  1,  1970
  20 #       ifid    - 8 octets in network byte order
  21 #       ipv6addr   - 16 octets in network byte order
  22 #       ipv6prefix - 18 octets in network byte order
  23 #       octets  - raw octets, printed as hex strings
  24 #       byte     - one-octet unsigned integer
  25 #       short    - two-octet unsigned integer in network byte order
  26 #       signed   - 4-octet signed integer in network byte order.
  27 #       combo-ip - if length 4, is the same as the "ipaddr" type.
  28 #                  if length 16, is the same as "ipv6addr" type.
  29 #       tlv      - encapsulated sub-attributes
  30 #                  i.e. Vendor-Specific -> WiMAX TLV -> WiMAX sub-tlv.
  31 #
  32
  33 $INCLUDE dictionary.3com
  34 $INCLUDE dictionary.3gpp
  35 $INCLUDE dictionary.3gpp2
  36 $INCLUDE dictionary.acc
  37 $INCLUDE dictionary.alcatel
  38 $INCLUDE dictionary.alteon
  39 $INCLUDE dictionary.altiga
  40 $INCLUDE dictionary.aptis
  41 $INCLUDE dictionary.aruba
  42 $INCLUDE dictionary.bay
  43 $INCLUDE dictionary.bintec
  44 $INCLUDE dictionary.cablelabs
  45 $INCLUDE dictionary.cabletron
  46 $INCLUDE dictionary.cisco
  47 $INCLUDE dictionary.cisco.vpn3000
  48 $INCLUDE dictionary.cisco.vpn5000
  49 $INCLUDE dictionary.cisco.bbsm
  50 $INCLUDE dictionary.cosine
  51 $INCLUDE dictionary.colubris
  52 $INCLUDE dictionary.columbia_university
  53 $INCLUDE dictionary.ericsson
  54 $INCLUDE dictionary.erx
  55 $INCLUDE dictionary.extreme
  56 $INCLUDE dictionary.freeradius
  57 $INCLUDE dictionary.foundry
  58 $INCLUDE dictionary.gandalf
  59 $INCLUDE dictionary.garderos
  60 $INCLUDE dictionary.gemtek
  61 $INCLUDE dictionary.itk
  62 $INCLUDE dictionary.juniper
  63 $INCLUDE dictionary.karlnet
  64 $INCLUDE dictionary.livingston
  65 $INCLUDE dictionary.localweb
  66 $INCLUDE dictionary.merit
  67 $INCLUDE dictionary.microsoft
  68 $INCLUDE dictionary.mikrotik
  69 $INCLUDE dictionary.navini
  70 $INCLUDE dictionary.nomadix
  71 $INCLUDE dictionary.netscreen
  72 $INCLUDE dictionary.propel
  73 $INCLUDE dictionary.quintum
  74 $INCLUDE dictionary.redback
  75 $INCLUDE dictionary.redcreek
  76 $INCLUDE dictionary.shasta
  77 $INCLUDE dictionary.shiva
  78 $INCLUDE dictionary.sonicwall
  79 $INCLUDE dictionary.springtide
  80 $INCLUDE dictionary.t_systems_nova
  81 $INCLUDE dictionary.telebit
  82 $INCLUDE dictionary.trapeze
  83 $INCLUDE dictionary.tunnel
  84 $INCLUDE dictionary.unisphere
  85 $INCLUDE dictionary.valemount
  86 $INCLUDE dictionary.versanet
  87 $INCLUDE dictionary.wispr
  88 $INCLUDE dictionary.xedia
  89
  90 # nokia an ascend use non-vendor avps
  91 # activate either one or the other as some attributes have common codes
  92 #$INCLUDE dictionary.nokia
  93 $INCLUDE dictionary.ascend
  94
  95 # we do not support 16bit attribute codes yet
  96 $INCLUDE dictionary.usr
  97 $INCLUDE dictionary.starent
  98 $INCLUDE dictionary.wimax
  99
 100 #
 101 #       The following are the proper new names. Use these.
 102 #
 103 #       http://www.iana.org/assignments/radius-types
 104 #
 105 ATTRIBUTE       User-Name                                       1       string
 106 ATTRIBUTE       User-Password                           2       string encrypt=1
 107 ATTRIBUTE       CHAP-Password                           3       octets
 108 ATTRIBUTE       NAS-IP-Address                          4       ipaddr
 109 ATTRIBUTE       NAS-Port                                        5       integer
 110 ATTRIBUTE       Service-Type                            6       integer
 111 ATTRIBUTE       Framed-Protocol                         7       integer
 112 ATTRIBUTE       Framed-IP-Address                       8       ipaddr
 113 ATTRIBUTE       Framed-IP-Netmask                       9       ipaddr
 114 ATTRIBUTE       Framed-Routing                          10      integer
 115 ATTRIBUTE       Filter-Id                                       11      string
 116 ATTRIBUTE       Framed-MTU                                      12      integer
 117 ATTRIBUTE       Framed-Compression                      13      integer
 118 ATTRIBUTE       Login-IP-Host                           14      ipaddr
 119 ATTRIBUTE       Login-Service                           15      integer
 120 ATTRIBUTE       Login-TCP-Port                          16      integer
 121 ATTRIBUTE       Reply-Message                           18      string
 122 ATTRIBUTE       Callback-Number                         19      string
 123 ATTRIBUTE       Callback-Id                                     20      string
 124 ATTRIBUTE       Framed-Route                            22      string
 125 ATTRIBUTE       Framed-IPX-Network                      23      ipaddr
 126 ATTRIBUTE       State                                           24      octets
 127 ATTRIBUTE       Class                                           25      octets
 128 ATTRIBUTE       Vendor-Specific                         26      octets
 129 ATTRIBUTE       Session-Timeout                         27      integer
 130 ATTRIBUTE       Idle-Timeout                            28      integer
 131 ATTRIBUTE       Termination-Action                      29      integer
 132 ATTRIBUTE       Called-Station-Id                       30      string
 133 ATTRIBUTE       Calling-Station-Id                      31      string
 134 ATTRIBUTE       NAS-Identifier                          32      string
 135 ATTRIBUTE       Proxy-State                                     33      octets
 136 ATTRIBUTE       Login-LAT-Service                       34      string
 137 ATTRIBUTE       Login-LAT-Node                          35      string
 138 ATTRIBUTE       Login-LAT-Group                         36      octets
 139 ATTRIBUTE       Framed-AppleTalk-Link           37      integer
 140 ATTRIBUTE       Framed-AppleTalk-Network        38      integer
 141 ATTRIBUTE       Framed-AppleTalk-Zone           39      string
 142
 143 ATTRIBUTE       Acct-Status-Type                        40      integer
 144 ATTRIBUTE       Acct-Delay-Time                         41      integer
 145 ATTRIBUTE       Acct-Input-Octets                       42      integer
 146 ATTRIBUTE       Acct-Output-Octets                      43      integer
 147 ATTRIBUTE       Acct-Session-Id                         44      string
 148 ATTRIBUTE       Acct-Authentic                          45      integer
 149 ATTRIBUTE       Acct-Session-Time                       46      integer
 150 ATTRIBUTE   Acct-Input-Packets                  47      integer
 151 ATTRIBUTE   Acct-Output-Packets                 48      integer
 152 ATTRIBUTE       Acct-Terminate-Cause            49      integer
 153 ATTRIBUTE       Acct-Multi-Session-Id           50      string
 154 ATTRIBUTE       Acct-Link-Count                         51      integer
 155 ATTRIBUTE       Acct-Input-Gigawords            52  integer
 156 ATTRIBUTE       Acct-Output-Gigawords           53  integer
 157 ATTRIBUTE       Event-Timestamp                         55  date
 158 ATTRIBUTE       Egress-VLANID                           56      integer
 159 ATTRIBUTE       Ingress-Filters                         57      integer
 160 ATTRIBUTE       Egress-VLAN-Name                        58      string
 161 ATTRIBUTE       User-Priority-Table                     59      octets # 8
 162 ATTRIBUTE       CHAP-Challenge                          60      octets
 163 ATTRIBUTE       NAS-Port-Type                           61      integer
 164 ATTRIBUTE       Port-Limit                                      62      integer
 165 ATTRIBUTE       Login-LAT-Port                          63      integer
 166 ATTRIBUTE       Tunnel-Type                                     64      integer
 167 ATTRIBUTE       Tunnel-Medium-Type                      65      integer
 168 ATTRIBUTE       Tunnel-Client-Endpoint          66      string
 169 ATTRIBUTE       Tunnel-Server-Endpoint          67      string
 170 ATTRIBUTE       Acct-Tunnel-Connection          68      string
 171
 172 ATTRIBUTE       ARAP-Password                           70  string
 173 ATTRIBUTE       ARAP-Features                           71  string
 174 ATTRIBUTE       ARAP-Zone-Access                        72  integer
 175 ATTRIBUTE       ARAP-Security                           73  integer
 176 ATTRIBUTE       ARAP-Security-Data                      74  string
 177 ATTRIBUTE       Password-Retry                          75  integer
 178 ATTRIBUTE       Prompt                                          76  integer
 179 ATTRIBUTE       Connect-Info                            77      string
 180 ATTRIBUTE       Configuration-Token                     78      string
 181 ATTRIBUTE       EAP-Message                                     79      octets
 182 ATTRIBUTE       Message-Authenticator           80      octets
 183 ATTRIBUTE       ARAP-Challenge-Response         84      string  # 10 octets
 184 ATTRIBUTE       Acct-Interim-Interval           85  integer
 185 ATTRIBUTE       Acct-Tunnel-Packets-Lost        86      integer
 186 ATTRIBUTE       NAS-Port-Id                                     87      string
 187 ATTRIBUTE       Framed-Pool                                     88      string
 188 ATTRIBUTE       Chargeable-User-Identity        89      string
 189 ATTRIBUTE       Tunnel-Server-Auth-Id           91      string
 190 ATTRIBUTE       NAS-Filter-Rule                         92      string
 191 ATTRIBUTE       NAS-IPv6-Address                        95      ipv6addr
 192 ATTRIBUTE       Framed-Interface-Id                     96      ifid
 193 ATTRIBUTE       Framed-IPv6-Prefix                      97      ipv6prefix
 194 ATTRIBUTE       Login-IPv6-Host                         98      ipv6addr
 195 ATTRIBUTE       Framed-IPv6-Route                       99      string
 196 ATTRIBUTE       Framed-IPv6-Pool                        100     string
 197
 198 #  As defined in RFC 3576
 199 ATTRIBUTE       Error-Cause                                     101     integer
 200
 201 ATTRIBUTE       EAP-Key-Name                            102     string
 202
 203 #  As defined in RFC 4590
 204 ATTRIBUTE       Digest-Response                         103     string
 205 ATTRIBUTE       Digest-Realm                            104     string
 206 ATTRIBUTE       Digest-Nonce                            105     string
 207 ATTRIBUTE       Digest-Nextnonce                        106     string
 208 ATTRIBUTE       Digest-Response-Auth            107     string
 209 ATTRIBUTE       Digest-Method                           108     string
 210 ATTRIBUTE       Digest-URI                                      109     string
 211 ATTRIBUTE       Digest-Qop                                      110     string
 212 ATTRIBUTE       Digest-Algorithm                        111     string
 213 ATTRIBUTE       Digest-Entity-Body-Hash         112     string
 214 ATTRIBUTE       Digest-CNonce                           113     string
 215 ATTRIBUTE       Digest-Nonce-Count                      114     string
 216 ATTRIBUTE       Digest-Username                         115     string
 217 ATTRIBUTE       Digest-Opaque                           116     string
 218 ATTRIBUTE       Digest-Auth-Param                       117     string
 219 ATTRIBUTE       Digest-AKA-Auts                         118     string
 220 ATTRIBUTE       Digest-Domain                           119     string
 221 ATTRIBUTE       Digest-Stale                            120     string
 222 ATTRIBUTE       Digest-HA1                                      121     string
 223 ATTRIBUTE       SIP-AOR                                         122     string
 224 # http://www.iana.org/assignments/radius-types 2009-04-24
 225 #123       Delegated-IPv6-Prefix                    [RFC4818]
 226 #124       MIP6-Feature-Vector                      [RFC5447]
 227 #125       MIP6-Home-Link-Prefix                    [RFC5447]
 228 #126-191   Unassigned
 229 #192-223   Experimental Use                         [RFC3575]
 230 #224-240   Implementation Specific                  [RFC3575]
 231 #241-255   Reserved                                 [RFC3575]
 232
 233 #  As defined in RFC 4818
 234 ATTRIBUTE       Delegated-IPv6-Prefix   123     ipv6prefix
 235
 236 #  As defined in draft-sterman-aaa-sip-00.txt
 237 ATTRIBUTE       Digest-Response         206     string
 238 ATTRIBUTE       Digest-Attributes       207     octets  # stupid format
 239
 240
 241 #
 242 #       Integer Translations
 243 #
 244
 245 #       User Types
 246
 247 VALUE           Service-Type            Login-User                              1
 248 VALUE           Service-Type            Framed-User                             2
 249 VALUE           Service-Type            Callback-Login-User             3
 250 VALUE           Service-Type            Callback-Framed-User    4
 251 VALUE           Service-Type            Outbound-User                   5
 252 VALUE           Service-Type            Administrative-User             6
 253 VALUE           Service-Type            NAS-Prompt-User                 7
 254 VALUE           Service-Type            Authenticate-Only               8
 255 VALUE           Service-Type            Callback-NAS-Prompt             9
 256 VALUE           Service-Type            Call-Check                              10
 257 VALUE           Service-Type            Callback-Administrative 11
 258 VALUE           Service-Type            Voice                                   12
 259 VALUE           Service-Type            Fax                                             13
 260 VALUE           Service-Type            Modem-Relay                             14
 261 VALUE           Service-Type            IAPP-Register                   15
 262 VALUE           Service-Type            IAPP-AP-Check                   16
 263 VALUE           Service-Type            Authorize-Only                  17
 264
 265
 266 #       Framed Protocols
 267
 268 VALUE           Framed-Protocol         PPP                                     1
 269 VALUE           Framed-Protocol         SLIP                            2
 270 VALUE           Framed-Protocol         ARAP                            3
 271 VALUE           Framed-Protocol         Gandalf-SLML            4
 272 VALUE           Framed-Protocol         Xylogics-IPX-SLIP       5
 273 VALUE           Framed-Protocol         X.75-Synchronous        6
 274 VALUE           Framed-Protocol         GPRS-PDP-Context        7
 275
 276 #       Framed Routing Values
 277
 278 VALUE           Framed-Routing          None                    0
 279 VALUE           Framed-Routing          Broadcast               1
 280 VALUE           Framed-Routing          Listen                  2
 281 VALUE           Framed-Routing          Broadcast-Listen        3
 282
 283 #       Framed Compression Types
 284
 285 VALUE           Framed-Compression      None                    0
 286 VALUE           Framed-Compression      Van-Jacobson-TCP-IP     1
 287 VALUE           Framed-Compression      IPX-Header-Compression  2
 288 VALUE           Framed-Compression      Stac-LZS                3
 289
 290 #       Login Services
 291
 292 VALUE           Login-Service           Telnet                  0
 293 VALUE           Login-Service           Rlogin                  1
 294 VALUE           Login-Service           TCP-Clear               2
 295 VALUE           Login-Service           PortMaster              3
 296 VALUE           Login-Service           LAT                     4
 297 VALUE           Login-Service           X25-PAD                 5
 298 VALUE           Login-Service           X25-T3POS               6
 299 VALUE           Login-Service           TCP-Clear-Quiet         7
 300
 301 #       Login-TCP-Port          (see /etc/services for more examples)
 302
 303 VALUE           Login-TCP-Port          Telnet                  23
 304 VALUE           Login-TCP-Port          Rlogin                  513
 305 VALUE           Login-TCP-Port          Rsh                     514
 306
 307 #       Status Types
 308
 309 VALUE           Acct-Status-Type        Start                           1
 310 VALUE           Acct-Status-Type        Stop                            2
 311 VALUE           Acct-Status-Type        Interim-Update          3
 312 VALUE           Acct-Status-Type        Alive                           3
 313 VALUE           Acct-Status-Type        Accounting-On           7
 314 VALUE           Acct-Status-Type        Accounting-Off          8
 315 #       RFC 2867 Additional Status-Type Values
 316 VALUE           Acct-Status-Type        Tunnel-Start            9
 317 VALUE           Acct-Status-Type        Tunnel-Stop                     10
 318 VALUE           Acct-Status-Type        Tunnel-Reject           11
 319 VALUE           Acct-Status-Type        Tunnel-Link-Start       12
 320 VALUE           Acct-Status-Type        Tunnel-Link-Stop        13
 321 VALUE           Acct-Status-Type        Tunnel-Link-Reject      14
 322 VALUE           Acct-Status-Type        Failed                          15
 323
 324 #       Authentication Types
 325
 326 VALUE           Acct-Authentic          RADIUS                  1
 327 VALUE           Acct-Authentic          Local                   2
 328 VALUE           Acct-Authentic          Remote                  3
 329 VALUE           Acct-Authentic          Diameter                4
 330
 331 VALUE   Ingress-Filters                 Enabled                 1
 332 VALUE   Ingress-Filters                 Disabled                2
 333
 334 #       Tunnel Type
 335
 336 VALUE   Tunnel-Type                     PPTP                    1
 337 VALUE   Tunnel-Type                     L2F                             2
 338 VALUE   Tunnel-Type                     L2TP                    3
 339 VALUE   Tunnel-Type                     ATMP                    4
 340 VALUE   Tunnel-Type                     VTP                             5
 341 VALUE   Tunnel-Type                     AH                              6
 342 VALUE   Tunnel-Type                     IP                              7
 343 VALUE   Tunnel-Type                     MIN-IP                  8
 344 VALUE   Tunnel-Type                     ESP                             9
 345 VALUE   Tunnel-Type                     GRE                             10
 346 VALUE   Tunnel-Type                     DVS                             11
 347 VALUE   Tunnel-Type                     IP-in-IP                12
 348 VALUE   Tunnel-Type                     VLAN                    13
 349 #       Tunnel Medium Type
 350
 351 VALUE   Tunnel-Medium-Type              IPv4                    1
 352 VALUE   Tunnel-Medium-Type              IPv6                    2
 353 VALUE   Tunnel-Medium-Type              NSAP                    3
 354 VALUE   Tunnel-Medium-Type              HDLC                    4
 355 VALUE   Tunnel-Medium-Type              BBN-1822                5
 356 VALUE   Tunnel-Medium-Type              IEEE-802                6
 357 VALUE   Tunnel-Medium-Type              E.163                   7
 358 VALUE   Tunnel-Medium-Type              E.164                   8
 359 VALUE   Tunnel-Medium-Type              F.69                    9
 360 VALUE   Tunnel-Medium-Type              X.121                   10
 361 VALUE   Tunnel-Medium-Type              IPX                             11
 362 VALUE   Tunnel-Medium-Type              Appletalk               12
 363 VALUE   Tunnel-Medium-Type              DecNet-IV               13
 364 VALUE   Tunnel-Medium-Type              Banyan-Vines    14
 365 VALUE   Tunnel-Medium-Type              E.164-NSAP              15
 366
 367 #       ARAP Zone Access
 368
 369 VALUE   ARAP-Zone-Access                Default-Zone            1
 370 VALUE   ARAP-Zone-Access                Zone-Filter-Inclusive   2
 371 VALUE   ARAP-Zone-Access                Zone-Filter-Exclusive   4
 372
 373 #       Prompt
 374 VALUE   Prompt                          No-Echo                 0
 375 VALUE   Prompt                          Echo                    1
 376
 377 #       Termination Options
 378
 379 VALUE           Termination-Action      Default                 0
 380 VALUE           Termination-Action      RADIUS-Request          1
 381
 382 #       NAS Port Types
 383
 384 VALUE           NAS-Port-Type           Async                   0
 385 VALUE           NAS-Port-Type           Sync                    1
 386 VALUE           NAS-Port-Type           ISDN                    2
 387 VALUE           NAS-Port-Type           ISDN-V120               3
 388 VALUE           NAS-Port-Type           ISDN-V110               4
 389 VALUE           NAS-Port-Type           Virtual                 5
 390 VALUE           NAS-Port-Type           PIAFS                   6
 391 VALUE           NAS-Port-Type           HDLC-Clear-Channel      7
 392 VALUE           NAS-Port-Type           X.25                    8
 393 VALUE           NAS-Port-Type           X.75                    9
 394 VALUE           NAS-Port-Type           G.3-Fax                 10
 395 VALUE           NAS-Port-Type           SDSL                    11
 396 VALUE           NAS-Port-Type           ADSL-CAP                12
 397 VALUE           NAS-Port-Type           ADSL-DMT                13
 398 VALUE           NAS-Port-Type           IDSL                    14
 399 VALUE           NAS-Port-Type           Ethernet                15
 400 VALUE           NAS-Port-Type           xDSL                    16
 401 VALUE           NAS-Port-Type           Cable                   17
 402 VALUE           NAS-Port-Type           Wireless-Other          18
 403 VALUE           NAS-Port-Type           Wireless-802.11         19
 404 VALUE           NAS-Port-Type           Token-Ring              20
 405 VALUE           NAS-Port-Type           FDDI                    21
 406 VALUE           NAS-Port-Type           Wireless-CDMA2000       22
 407 VALUE           NAS-Port-Type           Wireless-UMTS           23
 408 VALUE           NAS-Port-Type           Wireless-1X-EV          24
 409 VALUE           NAS-Port-Type           IAPP                    25
 410 VALUE           NAS-Port-Type           FTTP                    26
 411
 412 #       Acct Terminate Causes
 413
 414 VALUE       Acct-Terminate-Cause    User-Request            1
 415 VALUE       Acct-Terminate-Cause    Lost-Carrier            2
 416 VALUE       Acct-Terminate-Cause    Lost-Service            3
 417 VALUE       Acct-Terminate-Cause    Idle-Timeout            4
 418 VALUE       Acct-Terminate-Cause    Session-Timeout         5
 419 VALUE       Acct-Terminate-Cause    Admin-Reset             6
 420 VALUE       Acct-Terminate-Cause    Admin-Reboot            7
 421 VALUE       Acct-Terminate-Cause    Port-Error              8
 422 VALUE       Acct-Terminate-Cause    NAS-Error               9
 423 VALUE       Acct-Terminate-Cause    NAS-Request             10
 424 VALUE       Acct-Terminate-Cause    NAS-Reboot              11
 425 VALUE       Acct-Terminate-Cause    Port-Unneeded           12
 426 VALUE       Acct-Terminate-Cause    Port-Preempted          13
 427 VALUE       Acct-Terminate-Cause    Port-Suspended          14
 428 VALUE       Acct-Terminate-Cause    Service-Unavailable     15
 429 VALUE       Acct-Terminate-Cause    Callback                16
 430 VALUE       Acct-Terminate-Cause    User-Error              17
 431 VALUE       Acct-Terminate-Cause    Host-Request            18
 432 VALUE           Acct-Terminate-Cause    Supplicant-Restart              19
 433 VALUE           Acct-Terminate-Cause    Reauthentication-Failure 20
 434 VALUE           Acct-Terminate-Cause    Port-Reinit                             21
 435 VALUE           Acct-Terminate-Cause    Port-Disabled                   22
 436
 437 VALUE           Prompt                  No-Echo                 0
 438 VALUE           Prompt                  Echo                    1
 439
 440 #
 441 #       Error causes
 442 #
 443 VALUE           Error-Cause             Residual-Context-Removed                                201
 444 VALUE           Error-Cause             Invalid-EAP-Packet                                              202
 445 VALUE           Error-Cause             Unsupported-Attribute                                   401
 446 VALUE           Error-Cause             Missing-Attribute                                               402
 447 VALUE           Error-Cause             NAS-Identification-Mismatch                             403
 448 VALUE           Error-Cause             Invalid-Request                                                 404
 449 VALUE           Error-Cause             Unsupported-Service                                             405
 450 VALUE           Error-Cause             Unsupported-Extension                                   406
 451 VALUE           Error-Cause             Invalid-Attribute-Value                                 407
 452 VALUE           Error-Cause             Administratively-Prohibited                             501
 453 VALUE           Error-Cause             Proxy-Request-Not-Routable                              502
 454 VALUE           Error-Cause             Session-Context-Not-Found                               503
 455 VALUE           Error-Cause             Session-Context-Not-Removable                   504
 456 VALUE           Error-Cause             Proxy-Processing-Error                                  505
 457 VALUE           Error-Cause             Resources-Unavailable                                   506
 458 VALUE           Error-Cause             Request-Initiated                                               507
 459 VALUE           Error-Cause             Multiple-Session-Selection-Unsupported  508