Juniper NETWORK AND SECURITY MANAGER 2010.4 - CONFIGURING SCREENOS DEVICES GUIDE REV 01 Manual page 309

Table 71: SIP Responses
Class
Informational
Success
Redirection
Client Error
Server Error
Copyright © 2010, Juniper Networks, Inc.
Informational (100 to 199)—Request received, continuing to process the request.
Success (200 to 299)—Action successfully received, understood, and accepted.
Redirection (300 to 399)—Further action required to complete the request.
Client Error (400 to 499)—Request contains bad syntax or cannot be fulfilled at this
server.
Server Error (500 to 599)—Server failed to fulfill an apparently valid request.
Global Failure (600 to 699)—Request cannot be fulfilled at any server.
Table 71 on page 285 provides a complete list of current SIP responses, all of which are
supported on Juniper Networks security devices.
Response Code-Reason
Phrase
100 Trying
182 Queued
200 OK
300 Multiple choices
305 Use proxy
400 Bad request
403 Forbidden
406 Not acceptable
409 Conflict
413 Request entity too large
420 Bad extension
482 Loop detected
485 Ambiguous
488 Not acceptable here
500 Server internal error
502 Service unavailable
Response Code-Reason
Phrase
180 Ringing
183 Session progress
202 Accepted
301 Moved permanently
380 Alternative service
401 Unauthorized
404 Not found
407 Proxy authentication
required
410 Gone
414 Request-URL too large
480 Temporarily not
available
483 Too many hops
486 Busy here
501 Not implemented
504 Gateway time-out
Chapter 9: Voice Over Internet Protocol
Response Code-Reason Phrase
181 Call is being forwarded
302 Moved temporarily
402 Payment required
405 Method not allowed
408 Request time-out
411 Length required
415 Unsupported media type
481 Call leg/transaction does not
exist
484 Address incomplete
487 Request canceled
502 Bad gateway
505 SIP version not supported
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