Hi, Jeff!
So you're claiming that the updated contact is lost even if you call
fix_nated_contact() before topology_hiding(), but only for the second
branch? Are you calling t_newtran() anywhere in your script?
Best regards,
Răzvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com
On 10/28/20 8:30 PM, Jeff Pyle wrote:
Liviu,
It looks like the fixed/update contact is lost only when
topology_hiding() is involved. Would you prefer a separate issue, or
shall I append the issue you referenced before?
- Jeff
On Wed, Oct 28, 2020 at 2:15 PM Jeff Pyle <[email protected]
<mailto:[email protected]>> wrote:
Hey Liviu,
fix_nated_contact() before topology_hiding(). Got it. As far as
losing the fixed contact during a serial fork, I'll do more testing
to localize exactly which combination of circumstances causes this
to surface and open a bug report.
- Jeff
On Wed, Oct 28, 2020 at 1:28 PM Liviu Chircu <[email protected]
<mailto:[email protected]>> wrote:
Hi!
On 28.10.2020 18:49, Jeff Pyle wrote:
First, I lose the updated Contact from fix_nated_contact()
after a serial fork. Is this expected?
I would assume the `fix_nated_contact()` lump changes get backed
up into shared memory, then made available during the
failure_route. Anything else and IMHO it looks like a bug.
Opinions welcome.
Second, I've determined that if the Contact URI is not wrapped
in <>, that's when I get the "second attempt to change URI
Contact" error when running fix_nated_contact() in the
branch_route[]. This feels like a bug.
This one is a known, documented issue. Long story short: you
should always call fix_nated_contact() _before_
topology_hiding(). See this truth table for more info [1].
[1]: https://github.com/OpenSIPS/opensips/issues/2172
--
Liviu Chircu
www.twitter.com/liviuchircu <http://www.twitter.com/liviuchircu>
|www.opensips-solutions.com <http://www.opensips-solutions.com>
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