Bill,
That error means that you are encapsulating an IP that does not equal a 44 IP (e.g. you're improperly sending multicast, broadcast or your Public IP onto the tunnel). Ensure that you only send 44-net SRC IPs inside the tunnel. Also, any 44 IP that you want to reach the Internet must have a DNS entry in the AMPR.ORG and 44 reverse zones. That seems to be properly setup already: 1.170.131.44.in-addr.arpa name = m1bkf.ampr.org. --- I ping and receive no reply - this is a TCPDUMP of my tunnel: 21:23:10.793135 IP (tos 0x0, ttl 64, id 46020, offset 0, flags [DF], proto IPIP (4), length 104) 138.88.77.89 > 90.155.50.1: IP (tos 0x0, ttl 64, id 48759, offset 0, flags [DF], proto ICMP (1), length 84) 44.60.44.1 > 44.131.170.1: ICMP echo request, id 19216, seq 7, length 64 21:23:11.793459 IP (tos 0x0, ttl 64, id 46092, offset 0, flags [DF], proto IPIP (4), length 104) 138.88.77.89 > 90.155.50.1: IP (tos 0x0, ttl 64, id 48962, offset 0, flags [DF], proto ICMP (1), length 84) 44.60.44.1 > 44.131.170.1: ICMP echo request, id 19216, seq 8, length 64 21:23:12.793801 IP (tos 0x0, ttl 64, id 46294, offset 0, flags [DF], proto IPIP (4), length 104) 138.88.77.89 > 90.155.50.1: IP (tos 0x0, ttl 64, id 49447, offset 0, flags [DF], proto ICMP (1), length 84) 44.60.44.1 > 44.131.170.1: ICMP echo request, id 19216, seq 9, length 64 21:23:13.794158 IP (tos 0x0, ttl 64, id 46674, offset 0, flags [DF], proto IPIP (4), length 104) 138.88.77.89 > 90.155.50.1: IP (tos 0x0, ttl 64, id 49657, offset 0, flags [DF], proto ICMP (1), length 84) 44.60.44.1 > 44.131.170.1: ICMP echo request, id 19216, seq 10, length 64 21:23:14.794465 IP (tos 0x0, ttl 64, id 47472, offset 0, flags [DF], proto IPIP (4), length 104) 138.88.77.89 > 90.155.50.1: IP (tos 0x0, ttl 64, id 50140, offset 0, flags [DF], proto ICMP (1), length 84) 44.60.44.1 > 44.131.170.1: ICMP echo request, id 19216, seq 11, length 64
73,
- Lynwood KB3VWG