[srsran-users] Packets over a certain size being dropped?

[J Giovatto]

Im not having any problem with larger pings

ping 172.16.0.2 -s 2000
PING 172.16.0.2 (172.16.0.2) 2000(2028) bytes of data.
2008 bytes from 172.16.0.2: icmp_seq=1 ttl=63 time=81.2 ms
2008 bytes from 172.16.0.2: icmp_seq=2 ttl=63 time=79.7 ms
2008 bytes from 172.16.0.2: icmp_seq=3 ttl=63 time=78.9 ms
2008 bytes from 172.16.0.2: icmp_seq=4 ttl=63 time=77.3 ms
2008 bytes from 172.16.0.2: icmp_seq=5 ttl=63 time=75.9 ms
2008 bytes from 172.16.0.2: icmp_seq=6 ttl=63 time=70.4 ms
2008 bytes from 172.16.0.2: icmp_seq=7 ttl=63 time=93.5 ms
2008 bytes from 172.16.0.2: icmp_seq=8 ttl=63 time=92.9 ms


On 5/4/22 02:56, Robert Falkenberg wrote:
> Hi Simon,
>
> maybe you could take a look at the logs to shed some light on this: 
> https://docs.srsran.com/en/latest/usermanuals/source/srsenb/source/2_enb_getstarted.html?highlight=log#observing-results
>
> Best Regards
> Robert
>
> On 03.05.22 14:16, Hodgson, Simon wrote:
>>
>> Hello Again,
>>
>> Having got a stable connection between the UE and srsRAN software, 
>> I’m trying to establish some IP connectivity.
>>
>> I’ve noticed something strange in terms of acceptable packet length, 
>> with the default MTU on the UE of 1500, small UDP packets such as DNS 
>> and Ping work OK.
>>
>> However I can’t get protocols such as TLS to connect.
>>
>> If I reduce the MTU on the UE down to something such as 1000, then it 
>> seems reasonably reliable.
>>
>> Does anyone else have any experience of this? What diagnostic data 
>> would help to resolve the issue?
>>
>> Best Regards
>>
>> Simon
>>
>>
>> _______________________________________________
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>> srsran-users at lists.srsran.com
>> https://lists.srsran.com/mailman/listinfo/srsran-users
>
> -- 
>
>
>       RobertFalkenberg
>
> Senior Engineer
>
> Software Radio Systems
>
> 	
> 	
> 	
> 	
>
> 	robert at srs.io <mailto:robert at srs.io>
>
> 	www.srs.io <//www.srs.io>
>
> 	Dortmund, Germany
>
>
>
>
> 	
> twitter <https://twitter.com/srssystems> 	
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