[Spce-user] Problem with upgrade 4.5.4 and CF

Andrew Pogrebennyk apogrebennyk at sipwise.com
Fri Mar 31 07:43:01 EDT 2017

Hello Denis,
indeed, I see this message in the sems.log. You have there 180 with SDP
and INVITE without SDP.

This looks similar to this github issue in sems-community:

I am checking whether this applied to our version but most importantly
we do not know if the proposed patch was correct since there's no
response from the developer.. So this could take some time.

Meanwhile you could try disabling PRACK method in peer preferences
(disable_prack_method: yes)

Unless you've already set it globally:
    filter_100rel_from_supported: 'yes'
in /etc/ngcp-config/config.yml.

Let me know if the workaround works.

On 03/31/2017 10:31 AM, Denis Beltramo wrote:
> I send only to you the pcap and log, because have number and data of my
> system..
> On 31/03/2017 10:12, Andrew Pogrebennyk wrote:
>> Hi Denis,
>> could you please send the pcap trace to me off list?
>> Also, do you see any other message in sems.log before that error like
>> "DEBUG: No SDP Offer."? I guess you need to bump the sems log level to
>> see that: ngcp-sems-stats -c "set_loglevel 3", if you do that please
>> also share the sems.log with me. Thanks!
>> Andrew

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