[srslte-users] Disabled RLC AM mode temporary due to known bug. Fixed?

David Rupprecht david.rupprecht at rub.de
Wed Dec 6 16:28:45 UTC 2017


Hi Paul,

thank you for the information.

Best regards,
David

On 06.12.2017 17:07, Paul Sutton wrote:
> Hi David,
> 
> The known bug occasionally resulted in segfaults at the RLC AM in DRB
> with high traffic load. Under light traffic loads, it's not a problem.
> We recently fixed the issue and this will be included in the next
> release. Until then, we recommend using RLC in UM mode for DRB bearers.
> 
> Best regards,
> Paul
> 
> On 06/12/17 15:31, David Rupprecht wrote:
>> Hi all,
>>
>> With the commit "disabled RLC AM mode temporary due to known bug"
>> (362ff61c) on Jun 20 the RLC AM mode of the enb config was removed. My
>> question is, if the acknowledged mode (AM) on the RLC is fixed and if it
>> was just forgotten to change the config again? I tried some test with a
>> AM mode config and it seems to work.
>>
>> Best Regards,
>> David
> 

-- 
M.Sc. David Rupprecht

Ruhr-University Bochum
Research Group Information Security
Universitätsstraße 150
ID 2/130
44780 Bochum / Germany

Phone: +49 234 / 32 - 23508
Web: www.infsec.rub.de



More information about the srsran-users mailing list