I would not have expected a mix client to need a longer buffer either. But glad it’s working now. -- Tim :wq On Oct 3, 2014, at 10:42 AM, Tom Caspar <tom.caspar@cpcomms.com> wrote:
Thanks this was the culprit. Wouldn't have thought to look there, especially since my voter clients had no problems.
Everything is on a private network and in an attempt to minimize latency I was able to get away with bufflen as low as 120 in voter.conf. Apparently when using the rtcm as a mix client buflen needs to be a minimum of 160.
Thanks again, Tom
________________________________ From: Tim Sawyer [tim.sawyer@mac.com] Sent: Thursday, October 02, 2014 6:47 PM To: Tom Caspar Cc: app_rpt-users@ohnosec.org Subject: Re: [App_rpt-users] RTCM mix clients
What are your buffers set to? Try about 2000 on the RTCM and buflen=250 in voter.conf.
-- Tim :wq
On Oct 2, 2014, at 3:42 PM, Tom Caspar <tom.caspar@cpcomms.com<mailto:tom.caspar@cpcomms.com>> wrote:
Sorry, just realized I left an important detail out of my original question. I only see that "outa bounds" message when COR is activated.
Doing a tcpdump shows what appears to be normal traffic. Continued periodic traffic between client and server when idle. continuous "heavy" traffic from client to host when cor detected.
----- Reply message ----- From: "Tim Sawyer" <tim.sawyer@mac.com<mailto:tim.sawyer@mac.com>> To: "Tom Caspar" <tom.caspar@cpcomms.com<mailto:tom.caspar@cpcomms.com>> Cc: "app_rpt-users@ohnosec.org<mailto:app_rpt-users@ohnosec.org>" <app_rpt-users@ohnosec.org<mailto:app_rpt-users@ohnosec.org>> Subject: RTCM mix clients Date: Wed, Oct 1, 2014 11:36 PM
I do not know what that means. Anyone on the list have an idea?
If you do "tcpdump port 667” are there any packets coming in? -- Tim :wq
On Oct 1, 2014, at 1:58 PM, Tom Caspar <tom.caspar@cpcomms.com<mailto:tom.caspar@cpcomms.com><mailto:tom.caspar@cpcomms.com>> wrote:
Finally had a chance to look at this again. I tried resetting both sides after making the changes. No help.
Set voter debug level 3 in asterisk and I'm seeing the following message repeatedly scrolling by in a blur when the mix client detects cor. Sequence numbers are continually incrementing by 1. I'm running software version 1.47 on all my clients.
mix client (Mulaw) my_client index:0 their seq:629 our seq:629 mix client my_client outa bounds, resetting!!
Can you offer any insight on what this debug message means?
Thanks, Tom
----- Reply message ----- From: "Tim Sawyer" <tim.sawyer@mac.com<mailto:tim.sawyer@mac.com><mailto:tim.sawyer@mac.com>> To: "Tom Caspar" <tom.caspar@cpcomms.com<mailto:tom.caspar@cpcomms.com><mailto:tom.caspar@cpcomms.com>> Subject: [App_rpt-users] (no subject) Date: Mon, Sep 29, 2014 11:22 PM
Sometimes you have to restart the RTCM and maybe Asterisk after changing the GPS mode. -- Tim :wq
On Sep 29, 2014, at 8:06 PM, Tom Caspar <tom.caspar@cpcomms.com<mailto:tom.caspar@cpcomms.com><mailto:tom.caspar@cpcomms.com><mailto:tom.caspar@cpcomms.com>> wrote:
I have a private node with 6 voted receivers usng RTCMs. I'd like to add a 7th RTCM to this node that is always mixed in rather than voted. I'm able to make this rtcm work as a 7th voted rceive with no problem. Everything Ive read seems to indicate that if I change Gps pps polarity to "none" this will achieve my desired results, however I am unable to get audio out of my transmit rtcm from thiis 7th site. It does change color to cyan in Allmon indicating it is non voted input but I do not get any indication or audio when that units COR goes active. Is there something I'm missing?
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