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[aprssig] UI-DIGI dupe

scott at opentrac.org scott at opentrac.org
Fri Apr 7 14:08:49 UTC 2006


It's interesting that one ends in '.' and the other ends in '?'.  In my
experience, a '.' at the end of a packet is usually a carriage return.
Maybe something's happening to special characters?  I haven't looked at a
UI-DIGI config in a while, and I don't remember if there's an option to
strip special characters.  Seems like that'd do it, though.

Scott
N1VG 

> -----Original Message-----
> From: aprssig-bounces at lists.tapr.org 
> [mailto:aprssig-bounces at lists.tapr.org] On Behalf Of John Ronan
> Sent: Friday, April 07, 2006 6:05 AM
> To: TAPR APRS Mailing List
> Subject: [aprssig] UI-DIGI dupe
> 
> 
> Afternoon,
> 
> When coming back to the office today I heard 4 beeps to indicate my  
> position packet had been rebroadcast 4 times.  This shouldn't have  
> happened ( think), so I had a look at the trace which I had running  
> and I picked out the packets below.
> 
> 2m: fm EI7IG-9 to UR1UQW via WIDE1-1 WIDE2-1 ctl UIv 
> pid=F0(Text) len  
> 26 13:47:50
> 0000  `}`vm_K>/]"4?}John, EI7IG.
> 2m: fm EI7IG-9 to UR1UQW via EI3RCW-4* WIDE2-1 ctl UI pid=F0(Text)  
> len 26 13:47:50
> 0000  `}`vm_K>/]"4?}John, EI7IG?
> 
> 
> 2m: fm EI7IG-9 to UR1UQW via EI3RCW-4* EI2MLD* WIDE2 ctl UI pid=F0 
> (Text) len 26 13:47:53
> 0000  `}`vm_K>/]"4?}John, EI7IG?
> 
> 2m: fm EI7IG-9 to UR1UQW via EI2TTD* WIDE2-1 ctl UI pid=F0(Text) len  
> 26 13:47:55
> 0000  `}`vm_K>/]"4?}John, EI7IG.
> 
> 2m: fm EI7IG-9 to UR1UQW via EI2TTD* EI2MLD* WIDE2 ctl UI pid=F0 
> (Text) len 26 13:47:56
> 0000  `}`vm_K>/]"4?}John, EI7IG.
> 
> EI2MLD and EI3RCW-4 are NSR digi's so they are doing what they are  
> supposed to, but I would have thought that EI2MLD the UI-DIGI node  
> wouldn't have sent the packet on the second time. Or am I making an  
> incorrect assumption?
> 
> I'm going to look for the config file for EI2MLD, but I'm 
> pretty sure  
> its set up as specified in fix14439.
> 
> Comments?
> 
> Regards
> de John
> EI7IG
> 
> 
> --
> John Ronan <jronan at tssg.org>, +353-51-302938
> Telecommunications Software &  Systems Group,  http://www.tssg.org
> 
> 
> 
> 
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> 







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