Hi All,

I'm trying to track down something.

We've changed all our Digipeaters to a 7 second dupe timer. To test this, I was sending some messages the other night from an internet connected host, but they didn't appear on RF like I was expecting (after 8 seconds), then I had a thought, I wonder if the Xastir i- gate in wexford was taking priority as it could have heard the station 'last' on RF (I need to re-read how the APRS-IS works to be sure).

Anyway that would mean that my packet would have hit Xastir in wexford, EI2JP's station, after 8 seconds and potentially got caught in Ron's dupe timer.

I had a quick look in the code in igate.c and I came across

 // Figure out what's "old"
    time_cutoff = sec_now() - (time_t)29;   // 29 seconds ago

Lines 157 & 158

I see some other references in messages.c line 997, but that seems to be for originating message acks.

Anyway, I'm just looking for some guidance before I go breaking things, am I in the right place?

Regards
de John
EI7IG

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