[Skimmertalk] skimmer server crash?

[David Robbins]

The skimmers are on dedicated gigabit switches that nothing else uses so I doubt it’s the network.

 

I’ll have to watch and see if it happens more when the aggregator switches or at some other time.

 

David Robbins K1TTT
e-mail: mailto:k1ttt at arrl.net
web: http://wiki.k1ttt.net <http://wiki.k1ttt.net/> 
AR-Cluster node: telnet://k1ttt.net:7373 <telnet://k1ttt.net:7373/> 

 

 

From: Björn Ekelund [mailto:bjorn at ekelund.nu] 
Sent: Friday, June 28, 2019 14:18
To: k1ttt at arrl.net
Cc: Skimmertalk
Subject: Re: [Skimmertalk] skimmer server crash?

 

The fact that your 6x96ksps receiver runs fine points to a LAN bandwidth issue.

8x192ksps produces a LOT of traffic and requires gigabit performance end to end. 

 

CW Skimmer Server reacts on delayed or lost packets by crashing. Not very constructive, 

but that how it works. 

 

If both crashed that could have pointed to e.g. your router. Some older routers pause 

traffic briefly when doing things like renewing WAN IP address lease.  

 

73,

 

Björn SM7IUN

 

 

Den fre 28 juni 2019 kl 14:05 skrev David Robbins <k1ttt.dave at gmail.com>:

In the last few days I have been finding the cw skimmer server crashed when
I get up in the morning.  pushing the 'now' button on the aggregator to
restart the day ini brings it back.  anyone else seeing that?  I haven't
tried to figure out if it is the day or night one that is crashing yet. this
is doing 8x192khz bands day and night with the new rp.  The rtty skimmer
doing 6x96khz on the 2nd receiver of the same rp seems to keep on running.



David Robbins K1TTT
e-mail:  <mailto:k1ttt at arrl.net> mailto:k1ttt at arrl.net
web:  <http://wiki.k1ttt.net/> http://wiki.k1ttt.net
AR-Cluster node:  <telnet://k1ttt.net:7373/> telnet://k1ttt.net:7373





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