Dmitriy Serov wrote:

<snip>


- found hardphones and software phones that don't accept "long nonce"
and refuse to register when using res_pjsip

Have you filed an issue with this and details about the
hardphones+softphones?

Welltech WP589. Beautifully registered using chan_sip and res_pjsip not
logged in.
Analyzing the exchange of SIP packets I found a single difference: the
format of the "nonce" field. When using a longer nonce (pjsip) this
phone simply does not respond to the request packet authorization (as do
many hardware and software encountering something incomprehensible).
The same behavior was on the built-in nokia 95 SIP client.

I haven't heard of this or seen it in testing, I don't think an issue exists for it.



- enable icesupport also leads to problems of registration and cannot be
"common solution"

icesupport is only applied to calls, what happens for registration?

Sorry. Not registration, but INVITE.
The client software encounters an unfamiliar SDP headers and simply not
responding to SIP packets.
The specifics of my service is that I don't know what SIP client is on
the other side. What it supports and what not.
To give to configure to a user - not the best idea, because often they
do not understand what they onoff and why stops working.

I'm not sure there's anything that could be done here...



- issue tracker now contains multiple error messages that arise every
day and reboot my server (which cannot be called a production)
- And watchdog logs SegFaults and Hangs including other stacks that are
not yet documented in the issue tracker.

Have you filed any issues for these with information? We can't make
PJSIP better if we don't know about the problems people are having
like this.


Some of not fixed:
https://issues.asterisk.org/jira/browse/ASTERISK-25439
https://issues.asterisk.org/jira/browse/ASTERISK-25435
https://issues.asterisk.org/jira/browse/ASTERISK-25421
https://issues.asterisk.org/jira/browse/ASTERISK-25378
https://issues.asterisk.org/jira/browse/ASTERISK-25279

They're in the queue then.

--
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

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