[SIPForum-discussion] Why *stale* is required?

[Vivek Batra]

Hi,

Is anybody aware about the usage of *Stale=True/ False* in the
authentication header 401 Unauthorized?? Sample message is shown below:

 

SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP
10.70.183.2:5060;branch=z9hG4bKcdb534c57e244b82;received=10.70.183.2
From: <sip:45461@<asterisk01>;user=phone>;tag=275866099
To: <sip:45461@<asterisk01>;user=phone>;tag=as791f0352
Call-ID: 3128633449 at 10.70.183.2
CSeq: 282 REGISTER
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Contact: <sip:45461@<asterisk01>>
WWW-Authenticate: Digest realm="asterisk", nonce="2d931ee6", stale=true
Content-Length: 0

 

 

Best Regards,

Vivek Batra

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