On 06/23/2016 10:33 PM, Ed Criscuolo wrote:
Do you have four unique IP addresses assigned to the four USRPs?
If they all have the same default address, this could cause the four
packet streams to look like one stream, but the sequence numbers
wouldn't track, hence the "SSSS"s.
@(^.^)@ Ed
And deep confusion in general.
That's not just a USRP thing, but an IP networking thing in general....
On 6/23/16 10:24 PM, Pavan Yedavalli wrote:
Just an update on this:
I switched everything to a desktop with a dedicated ethernet port, and
connected all 4 USRPs to a switch, which is then directly connected via
ethernet to the computer. This has eliminated the Us, which means that
it is actually working decently (and not crapping out). Thanks to all
who advised with that. However, multiple Ss still get printed out at
basically every transmission. In addition, there are sometimes warnings
that say:
SSSSSSSSSSS
UHD Error:
Control packet attempt 0, sequence number 452:
RuntimeError: no control response, possible packet loss
This happens occasionally, but the Ss get printed out every time. While
it isn't blocking, since I am actually getting transmissions and it is
not crashing, I am still curious about how to solve this S problem.
Thanks again!
--
Pavan
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