Difference between revisions of "SIP/2.0 407 Proxy Authentication Required"
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* Make sure you used '''username''' instead of '''user''' on the far server (e.g. other Asterisk servers) describing peer | * Make sure you used '''username''' instead of '''user''' on the far server (e.g. other Asterisk servers) describing peer | ||
= Proxy Server to UA Authentication Call Flow = | |||
[[File:Sip 407.png]] | [[File:Sip 407.png]] | ||
https://www.cisco.com/c/en/us/td/docs/ios/voice/sip/configuration/guide/12_4t/sip_12_4t_book/sip_cg-aaa.html | |||
---- | ---- | ||
'''Check also:''' | '''Check also:''' | ||
* [[SIP Error Codes]] | * [[SIP Error Codes]] | ||
Revision as of 15:00, 22 July 2022
The 407 Proxy Authentication Required response indicates that the phone must first authenticate itself with the proxy server. If received by phone, the phone may repeat the INVITE request with a suitable Proxy-Authorization field. This field should contain the authentication information of the user agent for the next outbound proxy or gateway.
Solutions
- Make sure username/password are correct
- Make sure you used username instead of user on the far server (e.g. other Asterisk servers) describing peer
Proxy Server to UA Authentication Call Flow
Check also:
