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[IDD #GQL-934266]: ldm upstream feed

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  • Subject: [IDD #GQL-934266]: ldm upstream feed
  • Date: Mon, 23 Apr 2018 11:27:53 -0600
Hi Murray,

re:
> Did the IP addresses in the previous email aid you?

Yes.

A quick check shows that there is forward and reverse DNS for both machines:

% nslookup 199.212.17.130
Server:         128.117.64.44
Address:        128.117.64.44#53

Non-authoritative answer:
130.17.212.199.in-addr.arpa     name = ecdor130.cmc.ec.gc.ca.

Authoritative answers can be found from:
199.in-addr.arpa        nameserver = u.arin.net.
199.in-addr.arpa        nameserver = r.arin.net.
199.in-addr.arpa        nameserver = arin.authdns.ripe.net.
199.in-addr.arpa        nameserver = z.arin.net.
199.in-addr.arpa        nameserver = y.arin.net.
199.in-addr.arpa        nameserver = x.arin.net.
r.arin.net      internet address = 199.180.180.63
r.arin.net      has AAAA address 2001:500:f0::63
u.arin.net      internet address = 204.61.216.50
x.arin.net      has AAAA address 2001:500:31::63
y.arin.net      internet address = 192.82.134.30
y.arin.net      has AAAA address 2001:500:127::30
z.arin.net      internet address = 199.212.0.63
z.arin.net      has AAAA address 2001:500:13::63
arin.authdns.ripe.net   internet address = 193.0.9.10
arin.authdns.ripe.net   has AAAA address 2001:67c:e0::10

/home/yoksas% nslookup ecdor130.cmc.ec.gc.ca
Server:         128.117.64.44
Address:        128.117.64.44#53

Non-authoritative answer:
Name:   ecdor130.cmc.ec.gc.ca
Address: 199.212.17.130

% nslookup 199.212.17.131
Server:         128.117.64.44
Address:        128.117.64.44#53

Non-authoritative answer:
131.17.212.199.in-addr.arpa     name = ecdor131.cmc.ec.gc.ca.

Authoritative answers can be found from:
199.in-addr.arpa        nameserver = u.arin.net.
199.in-addr.arpa        nameserver = z.arin.net.
199.in-addr.arpa        nameserver = r.arin.net.
199.in-addr.arpa        nameserver = arin.authdns.ripe.net.
199.in-addr.arpa        nameserver = x.arin.net.
199.in-addr.arpa        nameserver = y.arin.net.
r.arin.net      internet address = 199.180.180.63
r.arin.net      has AAAA address 2001:500:f0::63
u.arin.net      internet address = 204.61.216.50
x.arin.net      has AAAA address 2001:500:31::63
y.arin.net      internet address = 192.82.134.30
y.arin.net      has AAAA address 2001:500:127::30
z.arin.net      internet address = 199.212.0.63
z.arin.net      has AAAA address 2001:500:13::63
arin.authdns.ripe.net   internet address = 193.0.9.10
arin.authdns.ripe.net   has AAAA address 2001:67c:e0::10

Because there is reverse DNS, each machine should be able to
REQUEST upstream feeds from us.  You should test that this
is the case by:

<as 'ldm' on each of the two machines in question>
notifyme -vl- -f ANY -h idd.unidata.ucar.edu

notifyme -vl- -f ANY -h iddb.unidata.ucar.edu

Cheers,

Tom
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Ticket Details
===================
Ticket ID: GQL-934266
Department: Support IDD
Priority: Normal
Status: Closed
===================
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