rawnsley
Casual Member
On my new AirBand FTTP installation I've got a weird problem: some IP addresses are unreachable. For instance, if I PING 192.0.80.240 I get no reply, but 192.0.73.2 responds just fine. It seems to affect about 1 in 10 IP addresses and I can't find any sort of pattern.
I'm fairly experienced with networking, but there's still a chance I'm missing something obvious. I have an open ticket with AirBand, but they haven't made any progress as far as I know and the support process is quite opaque.
I get the same problem if I PING from the routers diagnostic page or if I plug my PC directly into the wall (bypassing the router) and PING from there. The IP addresses that fail are always the same.
My best guess is either misconfigured network settings on the ISP side or possibly a failure of IPv6 to IPv4 translation. I've run out of ideas and I wondered if anyone had seen anything similar or had any good ideas I could try.
I'm fairly experienced with networking, but there's still a chance I'm missing something obvious. I have an open ticket with AirBand, but they haven't made any progress as far as I know and the support process is quite opaque.
I get the same problem if I PING from the routers diagnostic page or if I plug my PC directly into the wall (bypassing the router) and PING from there. The IP addresses that fail are always the same.
My best guess is either misconfigured network settings on the ISP side or possibly a failure of IPv6 to IPv4 translation. I've run out of ideas and I wondered if anyone had seen anything similar or had any good ideas I could try.























