12 Aug
2021
12 Aug
'21
9:49 p.m.
On Aug 12, 2021, at 05:38, Tony Langdon via 44Net
<44net(a)mailman.ampr.org> wrote:
something more user friendly. I would have 3 classes of IP in my networks:
1. Public, BGP routed (direct connection). Basically my existing
44.190 allocation is a prime example of this. These IPs are to provide
Internet facing services.
2. Backbone routed IPs on LAN (or local wifi). These are mainly for
intranet use, but not being on air, connection to Internet hosts is
tolerated. For example, these addresses would be a good place to run an
IRLP or Echolink node.
Tony,
It would seem to me that IRLP or Echolink nodes would need to be in the public space (now
44.190). Both require open unfettered access to/from any public IP in 0/0. I always
suggest IRLP nodes ideally, are setup directly on a public IP, outside any local firewall
(though quite often that is not possible). Perhaps your proxies could be in Backbone
routed nets, depends on how the routing out of the backbone is set up.
Lotsa details TBD
3. Radio based IPs. Here, I would be very selective
what to allow by
default - other Intranet addresses, possibly at least some of the public
BGP routed 44net space. Individual hosts on radio may even have cause
to communicate with specific Internet IP addresses (e.g. the end point
for some other amateur link), on a case by case basis. Or I may allow
specific ports/protocols only to the general Internet (e.g. Echolink,
IRLP, etc).