[asterisk-dev] Clear a secret from sip.conf and phone sill can dial

[Jaco Kroon]

Hi,

Without secret= the phone is never challenged for authentication and the
initial invite is accepted on that basis.

You can use tcpdump or (my preference for these kind of things) sngrep
to verify.

Kind Regards,
Jaco

n 2021/07/05 13:49, SAMPro wrote:

> I have set an extension in sip.conf to have a password and configured
> the phone accordingly. Then I have edited the sip.conf again and
> removed the password and reload the asterisk, but the phone can dial
> or dialed.
>
> [1801](general)
> allow=ulaw
> dtmfmode=auto
> call-limit=2
> ;secret=pass1
>
> The similar behavior in Cisco systems is different and the phone can't
> dial or dialed.
> Using command "sip unregister" didn't resolve this.
>
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