can't resove certain names
Kevin Darcy
kcd at daimlerchrysler.com
Thu Oct 26 21:41:11 UTC 2000
Apparently you're having problems talking to various nameservers on net 12.
- Kevin
Ameet Chaubal wrote:
> 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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