re ax25 support in aprsd

OK
second, third and fourth appear to have filtered feeds.

In the case of third they are

23 & 10152 Full APRS-IS Feed (no echo)
10151 Full APRS-IS Feed (echo)
10153 Full APRS-IS Feed w/ 30 Minute Dump
1314 Messages Only
14580 User Defined Filtering & CW

14579    East Coast USA Only Feed 
10154    USA Only Feed 
10155    Europe Only Feed 
14501    Status Page (html) 
14511    Status Page (text) 

So if you did this

Server third.aprs.net 14579 hub-sr

You would only see East cost US stations.

For your area in CA you will probably want to define your own filter

In this case used port 14580 and use the range and or prefix filters.

Read the info in this link.
http://www.aprsfl.net/status.txt

Cheers
John
VK5ZTY