[9fans] dns problem with plan9.iso downloaded on Tue07Feb2012_2219

2012-02-13 Thread ROuNIN 
Hello
Using this new version and creating a new Plan9 install with the
following:

md5sum /home/plan9/plan9.Tue07Feb2012_2219.iso
a62dba17efa51e3c5dbd1b12e8586492  /home/plan9/
plan9.Tue07Feb2012_2219.iso

I see the following:

term% ip/ipconfig
term% ndb/dns -r
term% ip/ping www.google.com
ip/ping: couldn't dial icmp!www.google.com!1: cs: temporary problem:
dns: dns failure
term% ip/ping -fr 192.168.0.12
sending 32 64 byte messages 0 ms apart to icmp!192.168.0.12!1
0: rtt 9358 µs, avg rtt 9358 µs, ttl = 64
1: rtt 11086 µs, avg rtt 10222 µs, ttl = 64
2: rtt 15649 µs, avg rtt 12031 µs, ttl = 64
3: rtt 18320 µs, avg rtt 13603 µs, ttl = 64
4: rtt 19911 µs, avg rtt 14864 µs, ttl = 64
5: rtt 21464 µs, avg rtt 15964 µs, ttl = 64
6: rtt 23002 µs, avg rtt 16970 µs, ttl = 64
7: rtt 24553 µs, avg rtt 17917 µs, ttl = 64
8: rtt 26140 µs, avg rtt 18831 µs, ttl = 64
9: rtt 27737 µs, avg rtt 19722 µs, ttl = 64
10: rtt 29308 µs, avg rtt 20593 µs, ttl = 64
11: rtt 30801 µs, avg rtt 21444 µs, ttl = 64
12: rtt 32311 µs, avg rtt 22280 µs, ttl = 64
13: rtt 33893 µs, avg rtt 23109 µs, ttl = 64
14: rtt 35401 µs, avg rtt 23928 µs, ttl = 64
15: rtt 36926 µs, avg rtt 24741 µs, ttl = 64
16: rtt 38423 µs, avg rtt 25546 µs, ttl = 64
17: rtt 39773 µs, avg rtt 26336 µs, ttl = 64
18: rtt 41220 µs, avg rtt 27119 µs, ttl = 64
19: rtt 42084 µs, avg rtt 27868 µs, ttl = 64
20: rtt 44871 µs, avg rtt 28677 µs, ttl = 64
21: rtt 45633 µs, avg rtt 29448 µs, ttl = 64
22: rtt 46443 µs, avg rtt 30187 µs, ttl = 64
23: rtt 47241 µs, avg rtt 30897 µs, ttl = 64
24: rtt 48466 µs, avg rtt 31600 µs, ttl = 64
25: rtt 49489 µs, avg rtt 32288 µs, ttl = 64
26: rtt 50463 µs, avg rtt 32961 µs, ttl 5= 64
27: rtt 52125 µs, avg rtt 33646 µs, ttl = 64
28: rtt 53155 µs, avg rtt 34318 µs, ttl = 64
29: rtt 54089 µs, avg rtt 34977 µs, ttl = 64
30: rtt 55183 µs, avg rtt 35629 µs, ttl = 64
31: rtt 56200 µs, avg rtt 36272 µs, ttl = 64
term% ip/ping www.bbc.co.uk
ip/ping: couldn't dial icmp!www.bbc.co.uk!1: cs: temporary problem:
dns: dns failure
term%

It used to work before - what happened?
Have I missed something?
ROuNIN

Re: [9fans] dns problem with plan9.iso downloaded on Tue07Feb2012_2219

2012-02-13 Thread Sergey Zhilkin 
is ndb/cs running ? stat /srv/cs

2012/2/13 ROuNIN 

> Hello
> Using this new version and creating a new Plan9 install with the
> following:
>
> md5sum /home/plan9/plan9.Tue07Feb2012_2219.iso
> a62dba17efa51e3c5dbd1b12e8586492  /home/plan9/
> plan9.Tue07Feb2012_2219.iso
>
> I see the following:
>
> term% ip/ipconfig
> term% ndb/dns -r
> term% ip/ping www.google.com
> ip/ping: couldn't dial icmp!www.google.com!1: cs: temporary problem:
> dns: dns failure
> term% ip/ping -fr 192.168.0.12
> sending 32 64 byte messages 0 ms apart to icmp!192.168.0.12!1
> 0: rtt 9358 µs, avg rtt 9358 µs, ttl = 64
> 1: rtt 11086 µs, avg rtt 10222 µs, ttl = 64
> 2: rtt 15649 µs, avg rtt 12031 µs, ttl = 64
> 3: rtt 18320 µs, avg rtt 13603 µs, ttl = 64
> 4: rtt 19911 µs, avg rtt 14864 µs, ttl = 64
> 5: rtt 21464 µs, avg rtt 15964 µs, ttl = 64
> 6: rtt 23002 µs, avg rtt 16970 µs, ttl = 64
> 7: rtt 24553 µs, avg rtt 17917 µs, ttl = 64
> 8: rtt 26140 µs, avg rtt 18831 µs, ttl = 64
> 9: rtt 27737 µs, avg rtt 19722 µs, ttl = 64
> 10: rtt 29308 µs, avg rtt 20593 µs, ttl = 64
> 11: rtt 30801 µs, avg rtt 21444 µs, ttl = 64
> 12: rtt 32311 µs, avg rtt 22280 µs, ttl = 64
> 13: rtt 33893 µs, avg rtt 23109 µs, ttl = 64
> 14: rtt 35401 µs, avg rtt 23928 µs, ttl = 64
> 15: rtt 36926 µs, avg rtt 24741 µs, ttl = 64
> 16: rtt 38423 µs, avg rtt 25546 µs, ttl = 64
> 17: rtt 39773 µs, avg rtt 26336 µs, ttl = 64
> 18: rtt 41220 µs, avg rtt 27119 µs, ttl = 64
> 19: rtt 42084 µs, avg rtt 27868 µs, ttl = 64
> 20: rtt 44871 µs, avg rtt 28677 µs, ttl = 64
> 21: rtt 45633 µs, avg rtt 29448 µs, ttl = 64
> 22: rtt 46443 µs, avg rtt 30187 µs, ttl = 64
> 23: rtt 47241 µs, avg rtt 30897 µs, ttl = 64
> 24: rtt 48466 µs, avg rtt 31600 µs, ttl = 64
> 25: rtt 49489 µs, avg rtt 32288 µs, ttl = 64
> 26: rtt 50463 µs, avg rtt 32961 µs, ttl 5= 64
> 27: rtt 52125 µs, avg rtt 33646 µs, ttl = 64
> 28: rtt 53155 µs, avg rtt 34318 µs, ttl = 64
> 29: rtt 54089 µs, avg rtt 34977 µs, ttl = 64
> 30: rtt 55183 µs, avg rtt 35629 µs, ttl = 64
> 31: rtt 56200 µs, avg rtt 36272 µs, ttl = 64
> term% ip/ping www.bbc.co.uk
> ip/ping: couldn't dial icmp!www.bbc.co.uk!1: cs: temporary problem:
> dns: dns failure
> term%
>
> It used to work before - what happened?
> Have I missed something?
> ROuNIN
>
>


-- 
С наилучшими пожеланиями
Жилкин Сергей
With best regards
Zhilkin Sergey

Re: [9fans] dns problem with plan9.iso downloaded on Tue07Feb2012_2219

2012-02-13 Thread erik quanstrom 
> term% ip/ping -fr 192.168.0.12

192.168.0.12 is not a routable address, so one
onders if you can actually route out of your local
segment.  try 8.8.8.8.

> It used to work before - what happened?
> Have I missed something?
> ROuNIN

"dns failure" usually means that a dns message came
back in response to your query that had SRVFAIL
set.

so i'd wonder if you're using an external dns that's
failing.

comparing the results from ndb/dnsquery (using the
standard lookup mechanisms) and ndb/debug (querying
down from the root) should be enough to tell you if
the problem is local or remote.

- erik