mail to and from site with one of 2 LAME servers (named 8.2.3-T6B)
Mike Tancsa
mike at sentex.net
Sat Jan 27 05:34:12 UTC 2001
On 8.2.3-T6B we noticed a lot more rejected mail from sites with LAME
delegations. Take for example the domain moody.edu. One of its name
servers is LAME, but the other is not.
Jan 27 00:12:17 marble named[166]: Lame server on 'moody.edu' (in
'moody.edu'?): [131.103.1.101].53 'SECONDARY.DNS.IAGNET.NET'
If bind happens to pick the LAME one first, why does it not try the other
server listed ? Its like he gives up on the first try. This did not seem
to be the behaviour before no ?
marble# nslookup
Default Server: ns2.sentex.ca
Address: 199.212.134.2
> set type=ns
> moody.edu.
Server: ns2.sentex.ca
Address: 199.212.134.2
Non-authoritative answer:
moody.edu nameserver = SECONDARY.DNS.IAGNET.NET
moody.edu nameserver = MBIGATE.moody.edu
Authoritative answers can be found from:
SECONDARY.DNS.IAGNET.NET internet address = 131.103.1.101
MBIGATE.moody.edu internet address = 206.68.228.41
> lserver 131.103.1.101
Default Server: [131.103.1.101]
Address: 131.103.1.101
> moody.edu.
Server: [131.103.1.101]
Address: 131.103.1.101
Non-authoritative answer:
moody.edu nameserver = SECONDARY.DNS.IAGNET.NET
moody.edu nameserver = MBIGATE.moody.edu
Authoritative answers can be found from:
SECONDARY.DNS.IAGNET.NET internet address = 131.103.1.101
MBIGATE.moody.edu internet address = 206.68.228.41
> lserver mbigate.moody.edu
Default Server: mbigate.moody.edu
Address: 206.68.228.41
> moody.edu.
Server: mbigate.moody.edu
Address: 206.68.228.41
moody.edu nameserver = X.ns.verio.net
moody.edu nameserver = mbigate.moody.edu
moody.edu nameserver = S.ns.verio.net
moody.edu nameserver = Y.ns.verio.net
Y.ns.verio.net internet address = 129.250.35.251
S.ns.verio.net internet address = 192.67.14.15
mbigate.moody.edu internet address = 206.68.228.41
X.ns.verio.net internet address = 129.250.35.250
>
--------------------------------------------------------------------
Mike Tancsa, tel +1 519 651 3400
Network Administration, mike at sentex.net
Sentex Communications www.sentex.net
Cambridge, Ontario Canada www.sentex.net/mike
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