can't resove certain names
Ameet Chaubal
ameet.chaubal at air2web.com
Thu Oct 26 21:36:25 UTC 2000
Hi
Here is the debug output. Yes I do see some "resend" all the way at the end
of the message.
datagram from [192.168.0.240].42853, fd 22, len 35
req: nlookup(www.cabletron.com) id 27473 type=1 class=1
req: found 'www.cabletron.com' as 'com' (cname=0)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583121.000000000, inter
0.0
00000000)
forw: forw -> [128.63.2.53].53 ds=5 nsid=205 id=27473 3ms retry 4sec
resend(addr=1 n=0) -> [192.5.5.241].53 ds=5 nsid=205 id=27473 3ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
datagram from [192.5.5.241].53, fd 5, len 448
Response (USER NORMAL -) nsid=205 id=27473
NS #1 addr [192.5.5.241].53 used, rtt 1099
NS #0 [128.63.2.53].53 rtt now 1100
NS #2 [192.33.4.12].53 rtt now 3
NS #3 [128.8.10.90].53 rtt now 12
NS #4 [198.32.64.12].53 rtt now 13
NS #5 [192.203.230.10].53 rtt now 14
NS #6 [128.9.0.107].53 rtt now 15
NS #7 [198.41.0.4].53 rtt now 16
NS #8 [202.12.27.33].53 rtt now 17
NS #9 [193.0.14.129].53 rtt now 19
NS #10 [192.36.148.17].53 rtt now 19
NS #11 [198.41.0.10].53 rtt now 23
NS #12 [192.112.36.4].53 rtt now 24
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 205
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 12, ADDITIONAL: 12
;; www.cabletron.com, type = A, class = IN
com. 6D IN NS A.ROOT-SERVERS.NET.
com. 6D IN NS E.GTLD-SERVERS.NET.
com. 6D IN NS F.GTLD-SERVERS.NET.
com. 6D IN NS J.GTLD-SERVERS.NET.
com. 6D IN NS K.GTLD-SERVERS.NET.
com. 6D IN NS A.GTLD-SERVERS.NET.
com. 6D IN NS M.GTLD-SERVERS.NET.
com. 6D IN NS G.GTLD-SERVERS.NET.
com. 6D IN NS C.GTLD-SERVERS.NET.
com. 6D IN NS I.GTLD-SERVERS.NET.
com. 6D IN NS B.GTLD-SERVERS.NET.
com. 6D IN NS D.GTLD-SERVERS.NET.
A.ROOT-SERVERS.NET. 5w6d16h IN A 198.41.0.4
E.GTLD-SERVERS.NET. 6D IN A 207.200.81.69
F.GTLD-SERVERS.NET. 6D IN A 198.17.208.67
J.GTLD-SERVERS.NET. 6D IN A 210.132.100.101
K.GTLD-SERVERS.NET. 6D IN A 213.177.194.5
A.GTLD-SERVERS.NET. 6D IN A 198.41.3.38
M.GTLD-SERVERS.NET. 6D IN A 202.153.114.101
G.GTLD-SERVERS.NET. 6D IN A 198.41.3.101
C.GTLD-SERVERS.NET. 6D IN A 205.188.185.18
I.GTLD-SERVERS.NET. 6D IN A 192.36.144.133
B.GTLD-SERVERS.NET. 6D IN A 203.181.106.5
D.GTLD-SERVERS.NET. 6D IN A 208.206.240.5
rrsetupdate: com
rrsetupdate: A.ROOT-SERVERS.NET
rrsetupdate: E.GTLD-SERVERS.NET
rrsetupdate: F.GTLD-SERVERS.NET
rrsetupdate: J.GTLD-SERVERS.NET
rrsetupdate: K.GTLD-SERVERS.NET
rrsetupdate: A.GTLD-SERVERS.NET
rrsetupdate: M.GTLD-SERVERS.NET
rrsetupdate: G.GTLD-SERVERS.NET
rrsetupdate: C.GTLD-SERVERS.NET
rrsetupdate: I.GTLD-SERVERS.NET
rrsetupdate: B.GTLD-SERVERS.NET
rrsetupdate: D.GTLD-SERVERS.NET
resp: nlookup(www.cabletron.com) qtype=1
resp: found 'www.cabletron.com' as 'com' (cname=0)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
resp: forw -> [207.200.81.69].53 ds=5 nsid=13494 id=27473 2ms
datagram from [207.200.81.69].53, fd 5, len 217
Response (USER NORMAL -) nsid=13494 id=27473
NS #0 addr [207.200.81.69].53 used, rtt 41
NS #1 [192.36.144.133].53 rtt now 3
NS #2 [198.17.208.67].53 rtt now 6
NS #3 [203.181.106.5].53 rtt now 7
NS #4 [205.188.185.18].53 rtt now 11
NS #5 [210.132.100.101].53 rtt now 14
NS #6 [202.153.114.101].53 rtt now 14
NS #7 [208.206.240.5].53 rtt now 14
NS #8 [198.41.0.4].53 rtt now 15
NS #9 [198.41.3.38].53 rtt now 15
NS #10 [198.41.3.101].53 rtt now 21
NS #11 [213.177.194.5].53 rtt now 22
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13494
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 4, ADDITIONAL: 4
;; www.cabletron.com, type = A, class = IN
CABLETRON.COM. 2D IN NS CMTU.MT.NS.ELS-GMS.ATT.NET.
CABLETRON.COM. 2D IN NS CTRON-DNS2.CABLETRON.COM.
CABLETRON.COM. 2D IN NS SCGTFW1.CABLETRON.COM.
CABLETRON.COM. 2D IN NS SSP.CABLETRON.COM.
CMTU.MT.NS.ELS-GMS.ATT.NET. 2D IN A 12.127.16.69
CTRON-DNS2.CABLETRON.COM. 2D IN A 12.25.1.126
SCGTFW1.CABLETRON.COM. 2D IN A 12.24.17.135
SSP.CABLETRON.COM. 2D IN A 12.25.1.115
rrsetupdate: CABLETRON.COM
rrsetupdate: CTRON-DNS2.CABLETRON.COM
rrsetupdate: SCGTFW1.CABLETRON.COM
rrsetupdate: SSP.CABLETRON.COM
resp: nlookup(www.cabletron.com) qtype=1
resp: found 'www.cabletron.com' as 'cabletron.com' (cname=0)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
sysquery: send -> [192.33.4.12].53 dfd=5 nsid=13379 id=0 retry=972583125
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
resp: forw -> [12.25.1.126].53 ds=5 nsid=7684 id=27473 12ms
datagram from [192.33.4.12].53, fd 5, len 457
Response (SYSTEM NORMAL -) nsid=13379 id=0
NS #0 addr [192.33.4.12].53 used, rtt 93
NS #1 [128.8.10.90].53 rtt now 11
NS #2 [198.32.64.12].53 rtt now 12
NS #3 [192.203.230.10].53 rtt now 13
NS #4 [198.41.0.4].53 rtt now 14
NS #5 [128.9.0.107].53 rtt now 14
NS #6 [202.12.27.33].53 rtt now 16
NS #7 [193.0.14.129].53 rtt now 18
NS #8 [192.36.148.17].53 rtt now 18
NS #9 [198.41.0.10].53 rtt now 22
NS #10 [192.112.36.4].53 rtt now 23
NS #11 [192.5.5.241].53 rtt now 1077
NS #12 [128.63.2.53].53 rtt now 1078
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13379
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 12, ADDITIONAL: 12
;; CMTU.MT.NS.ELS-GMS.ATT.NET, type = A, class = IN
NET. 6D IN NS A.ROOT-SERVERS.NET.
NET. 6D IN NS E.GTLD-SERVERS.NET.
NET. 6D IN NS F.GTLD-SERVERS.NET.
NET. 6D IN NS J.GTLD-SERVERS.NET.
NET. 6D IN NS A.GTLD-SERVERS.NET.
NET. 6D IN NS M.GTLD-SERVERS.NET.
NET. 6D IN NS G.GTLD-SERVERS.NET.
NET. 6D IN NS C.GTLD-SERVERS.NET.
NET. 6D IN NS I.GTLD-SERVERS.NET.
NET. 6D IN NS B.GTLD-SERVERS.NET.
NET. 6D IN NS D.GTLD-SERVERS.NET.
A.ROOT-SERVERS.NET. 5w6d16h IN A 198.41.0.4
E.GTLD-SERVERS.NET. 6D IN A 207.200.81.69
F.GTLD-SERVERS.NET. 6D IN A 198.17.208.67
J.GTLD-SERVERS.NET. 6D IN A 210.132.100.101
K.GTLD-SERVERS.NET. 6D IN A 213.177.194.5
A.GTLD-SERVERS.NET. 6D IN A 198.41.3.38
M.GTLD-SERVERS.NET. 6D IN A 202.153.114.101
G.GTLD-SERVERS.NET. 6D IN A 198.41.3.101
C.GTLD-SERVERS.NET. 6D IN A 205.188.185.18
I.GTLD-SERVERS.NET. 6D IN A 192.36.144.133
B.GTLD-SERVERS.NET. 6D IN A 203.181.106.5
D.GTLD-SERVERS.NET. 6D IN A 208.206.240.5
rrsetupdate: NET
rrsetupdate: A.ROOT-SERVERS.NET
rrsetupdate: E.GTLD-SERVERS.NET
rrsetupdate: F.GTLD-SERVERS.NET
rrsetupdate: J.GTLD-SERVERS.NET
rrsetupdate: K.GTLD-SERVERS.NET
rrsetupdate: A.GTLD-SERVERS.NET
rrsetupdate: M.GTLD-SERVERS.NET
rrsetupdate: G.GTLD-SERVERS.NET
rrsetupdate: C.GTLD-SERVERS.NET
rrsetupdate: I.GTLD-SERVERS.NET
rrsetupdate: B.GTLD-SERVERS.NET
rrsetupdate: D.GTLD-SERVERS.NET
resp: nlookup(CMTU.MT.NS.ELS-GMS.ATT.NET) qtype=1
resp: found 'CMTU.MT.NS.ELS-GMS.ATT.NET' as 'NET' (cname=0)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
resp: forw -> [192.36.144.133].53 ds=5 nsid=19145 id=0 3ms
datagram from [192.36.144.133].53, fd 5, len 236
Response (SYSTEM NORMAL -) nsid=19145 id=0
NS #0 addr [192.36.144.133].53 used, rtt 50
NS #1 [198.17.208.67].53 rtt now 5
NS #2 [203.181.106.5].53 rtt now 6
NS #3 [205.188.185.18].53 rtt now 10
NS #4 [210.132.100.101].53 rtt now 13
NS #5 [202.153.114.101].53 rtt now 13
NS #6 [198.41.0.4].53 rtt now 13
NS #7 [208.206.240.5].53 rtt now 13
NS #8 [198.41.3.38].53 rtt now 14
NS #9 [198.41.3.101].53 rtt now 20
NS #10 [213.177.194.5].53 rtt now 21
NS #11 [207.200.81.69].53 rtt now 40
rrsetupdate: CMTU.MT.NS.ELS-GMS.ATT.NET
rrsetupdate: ATT.NET
rrsetupdate: MACU.MA.MT.NP.ELS-GMS.ATT.NET
rrsetupdate: OHCU.OH.MT.NP.ELS-GMS.ATT.NET
rrsetupdate: ORCU.OR.BR.NP.ELS-GMS.ATT.NET
rrsetupdate: WYCU.WY.BR.NP.ELS-GMS.ATT.NET
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
datagram from [192.168.0.240].42853, fd 22, len 35
req: nlookup(www.cabletron.com) id 27473 type=1 class=1
req: found 'www.cabletron.com' as 'cabletron.com' (cname=0)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583125.000000000, inter
0.0
00000000)
forw: forw -> [12.25.1.126].53 ds=5 nsid=53092 id=27473 12ms retry 4sec
resend(addr=1 n=0) -> [12.25.1.115].53 ds=5 nsid=7684 id=27473 23ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583126.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583126.000000000, inter
0.0
00000000)
resend(addr=1 n=0) -> [12.127.16.69].53 ds=5 nsid=53092 id=27473 21ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583129.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583129.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583149.000000000, inter
0.0
00000000)
resend(addr=2 n=1) -> [12.24.17.135].53 ds=5 nsid=7684 id=27473 24ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583154.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583154.000000000, inter
0.0
00000000)
resend(addr=2 n=1) -> [12.25.1.115].53 ds=5 nsid=53092 id=27473 23ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583157.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583157.000000000, inter
0.0
00000000)
resend(addr=0 n=2) -> [12.25.1.126].53 ds=5 nsid=7684 id=27473 12ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583162.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583162.000000000, inter
0.0
00000000)
resend(addr=3 n=1) -> [12.24.17.135].53 ds=5 nsid=53092 id=27473 24ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583173.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583170.000000000, inter
0.0
00000000)
resend(addr=0 n=2) -> [12.25.1.126].53 ds=5 nsid=53092 id=27473 12ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583173.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583173.000000000, inter
0.0
00000000)
resend(addr=1 n=2) -> [12.25.1.115].53 ds=5 nsid=7684 id=27473 23ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583186.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583186.000000000, inter
0.0
00000000)
resend(addr=1 n=2) -> [12.127.16.69].53 ds=5 nsid=53092 id=27473 21ms
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583189.000000000, inter
0.0
00000000)
evSetTimer(ctx 0x10ed78, func 0x36388, uap 0, due 972583189.000000000, inter
0.0
00000000)
Thanks Again
ameet
----- Original Message -----
From: Kevin Darcy <kcd at daimlerchrysler.com>
To: ISC DNS (E-mail) <bind-users at isc.org>
Sent: Thursday, October 26, 2000 5:14 PM
Subject: Re: can't resove certain names
>
> Offhand, I don't see anything unusual about those names or the domains
which
> contain them. A network problem of some sort, perhaps? You could try
turning on
> named's debugging (with "ndc trace" or sending a USR1 signal to the
daemon, or
> starting it up with the -d {number} argument). The debugging output isn't
> exactly intuitive, but look for the strings "resend" or "retry".
>
>
> - Kevin
>
> Ameet Chaubal wrote:
>
> > Hi all
> >
> > I am having a wierd problem.
> > I can't resove certain names thr' my dns server.
> > These names do resolve thr' other external dns servers.
> > for eg. www.digitalinsight.com ; www.cabletron.com
> >
> > I can resolve most others.
> > I have gone thr' the docs. But couldn't find anything specific.
> > I am running:
> > named 8.2.2-P5
> > on Linux 2.2.16-22
> >
> > What kind of debug info I need to look at. Any pointers or direction
will be
> > a great help
>
>
>
>
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