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Entry  26 Apr 2017, Francesco Renga, Forum, Problem with logger at run start 
    Reply  26 Apr 2017, Stefan Ritt, Forum, Problem with logger at run start 
       Reply  26 Apr 2017, Francesco Renga, Forum, Problem with logger at run start 
    Reply  02 May 2017, Konstantin Olchanski, Forum, Problem with logger at run start 
Message ID: 1281     Entry time: 26 Apr 2017     In reply to: 1279     Reply to this: 1283
Author: Stefan Ritt 
Topic: Forum 
Subject: Problem with logger at run start 
Dear Francesco,

Your error (No route to host) typically means that you have a network problem outside of MIDAS. Your computer has to "find itself" and 
this is probably broken. Try to do a "ping scarlett" or "nslookup scarlett" and you will see that the DNS server can't be reached or is 
wrongly configured. Sometimes it helps to put scarlett explicitly into /etc/hosts

Stefan


> Dear experts,
>     we have a problem when trying to run a MIDAS DAQ which worked in the past on the same PC (but on a different
> network). We get the following error messages when starting a new run:
> 
> Wed Apr 26 23:03:12 2017 [mhttpd,ERROR] [midas.c:9106:rpc_client_connect,ERROR] cannot connect to host "scar
> lett", port 44858: connect() returned -1, errno 113 (No route to host)
> Wed Apr 26 23:03:12 2017 [mhttpd,ERROR] [midas.c:3539:cm_transition_call,ERROR] cannot connect to client "Lo
> gger" on host scarlett, port 44858, status 503
> 
> (scarlett is indeed the hostname of the PC). The error occurs even if the PC is disconnected from the network.
> 
> Any suggestion?
> 
> Best Regards,
>         Francesco
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