Via my external host (directly on the Internet):

>ping ampr.org
PING ampr.org (44.0.0.1) 56(84) bytes of data.
64 bytes from ampr.org (44.0.0.1): icmp_seq=0 ttl=45 time=93.5 ms


Through the HamWAN radio:

>ping ampr.org
PING ampr.org (44.0.0.1) 56(84) bytes of data.
From 44.24.240.135 icmp_seq=0 Destination Host Unreachable


A routing loop???:

>traceroute ampr.org
traceroute to ampr.org (44.0.0.1), 30 hops max, 38 byte packets
 1  5shpn-1_ext (192.168.3.251)  0.411 ms  0.237 ms  0.228 ms
 2  44.24.240.161 (44.24.240.161)  127.458 ms  23.392 ms  74.152 ms
 3  44.24.240.136 (44.24.240.136)  55.588 ms  28.191 ms  4.444 ms
 4  44.24.242.7 (44.24.242.7)  131.127 ms  434.037 ms  1232.351 ms
 5  44.24.242.16 (44.24.242.16)  74.558 ms  347.674 ms  517.633 ms
 6  gi1-0-149-sea1.threshinc.com (209.189.196.65)  775.778 ms  380.374 ms  529.840 ms
 7  ge0-1-thbr03.threshinc.net (209.189.201.195)  338.481 ms  264.768 ms  277.434 ms
 8  tge2-2.fr3.sea2.llnw.net (206.81.80.99)  368.613 ms  253.695 ms  502.565 ms
 9  tge2-2.fr3.sjc.llnw.net (69.28.171.145)  1324.350 ms  1615.159 ms  139.687 ms
10  ve5.fr4.sjc.llnw.net (69.28.171.210)  165.213 ms  299.371 ms  167.546 ms
11  paix-px1--limelight-10ge.cenic.net (198.32.251.193)  197.806 ms  3515.491 ms calren-cenic.paix.net (198.32.176.33)  204.395 ms
12  dc-svl-px1--paix-px1-ge.cenic.net (137.164.47.173)  247.990 ms  358.917 ms *
13  * * *
14  * dc-lax-core2--svl-core1-10ge.cenic.net (137.164.47.24)  433.794 ms  227.051 ms
15  dc-lax-core1--lax-core2-10ge-4.cenic.net (137.164.46.68)  289.399 ms  266.228 ms  303.996 ms
16  dc-riv-core1--lax-core1-10ge-4.cenic.net (137.164.46.103)  287.258 ms  299.758 ms  301.851 ms
17  dc-sdg-agg1--riv-core1-10ge-2.cenic.net (137.164.47.15)  572.338 ms  391.259 ms  148.496 ms
18  dc-ucsd-1--sdg-agg1.cenic.net (137.164.23.54)  453.700 ms  149.203 ms  375.147 ms
19  * * *
20  * * *
21  dc-sdg-agg1--riv-core1-10ge-2.cenic.net (137.164.47.15)  448.335 ms  385.200 ms  486.918 ms
22  dc-ucsd-1--sdg-agg1.cenic.net (137.164.23.54)  204.232 ms *  249.699 ms
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * * *
29  * * *
30  * * *


Probably not a HamWAN problem ... just commenting.

-- Dean