From: Ilmari Vacklin <ilmari.vacklin@gmail.com>
To: 9fans@9fans.net
Subject: [9fans] VMware: Can't use DNS because cs fails?
Date: Mon, 24 Jun 2013 09:09:51 +0000 [thread overview]
Message-ID: <6df078c3-da6d-4267-b6b5-41d653d3201e@googlegroups.com> (raw)
Hi all,
After setting up networking with
ip/ipconfig
ndb/dns -r
DHCP does its magic and I have working IP and TCP. However, I can't resolve DNS addresses:
term% ip/ping google.com
ip/ping: couldn't dial icmp!google.com!1: cs: temporary problem: dns: dns failure
Pinging an IP works:
term% ip/ping 8.8.4.4
sending 32 64 byte messages 1000 ms apart to icmp!8.8.4.4!1
0: rtt 1025351 µs, avg rtt 1025351 µs, ttl = 128
1: rtt 25669 µs, avg rtt 525510 µs, ttl = 128
2: rtt 29573 µs, avg rtt 360197 µs, ttl = 128
ndb/dnsquery gives me this error:
term% ndb/dnsquery
> www.google.com
!dns: dns failure
Looking in /net/ndb, my network looks like this:
ip=127.0.0.1 ipmask=/104 ipgw=::
sys=gnot
sys=gnot
dom=gnot.localdomain
dns=192.168.220.2
I don't know if that's correct.
Debugging further, it turns out I can query my DNS server directly:
term% ndb/dnsdebug @192.168.220.2 www.google.com
31846.1: sending to 192.168.220.2/192.168.220.2 www.google.com ip
31846: rcvd OK from 192.168.220.2 ( recurse can_recurse)
[...snip...]
I put cs into debug mode with `echo debug > /net/cs` and look in `/sys/log/cs`. I see the following:
term% cat /sys/log/cs
gnot Jun 24 13:48:16 debug 1
gnot Jun 24 13:48:16 Rwrite tag 2 count 6 11
gnot Jun 24 13:48:16 Tclunk tag 2 fid 232
gnot Jun 24 13:48:16 Rclunk tag 2 7
gnot Jun 24 13:48:29 Twalk tag 2 fid 124 newfid 225 nwname 1 0:cs
gnot Jun 24 13:48:29 Rwalk tag 2 nwqid 1 0:(0000000000000001 25 ) 22
gnot Jun 24 13:48:29 Topen tag 2 fid 225 mode 2
gnot Jun 24 13:48:29 Ropen tag 2 qid (0000000000000001 25 ) iounit 0 24
gnot Jun 24 13:48:29 Twrite tag 2 fid 225 offset 0 count 14 'www.google.com'
gnot Jun 24 13:48:29 write www.google.com
gnot Jun 24 13:48:29 Rerror tag 2 ename cs: can't translate service 36
gnot Jun 24 13:48:29 Tclunk tag 2 fid 225
gnot Jun 24 13:48:29 Rclunk tag 2 7
gnot Jun 24 13:50:19 Twalk tag 2 fid 124 newfid 229 nwname 1 0:cs
gnot Jun 24 13:50:19 Rwalk tag 2 nwqid 1 0:(0000000000000001 26 ) 22
gnot Jun 24 13:50:19 Topen tag 2 fid 229 mode 2
gnot Jun 24 13:50:19 Ropen tag 2 qid (0000000000000001 26 ) iounit 0 24
gnot Jun 24 13:50:19 Twrite tag 2 fid 229 offset 0 count 20 '!sys=google.com ip=*'
gnot Jun 24 13:50:19 Rerror tag 2 ename cs: no match 21
gnot Jun 24 13:50:19 Tclunk tag 2 fid 229
gnot Jun 24 13:50:19 Rclunk tag 2 7
gnot Jun 24 13:50:19 Twalk tag 2 fid 124 newfid 229 nwname 1 0:cs
gnot Jun 24 13:50:19 Rwalk tag 2 nwqid 1 0:(0000000000000001 27 ) 22
gnot Jun 24 13:50:19 Topen tag 2 fid 229 mode 2
gnot Jun 24 13:50:19 Ropen tag 2 qid (0000000000000001 27 ) iounit 0 24
gnot Jun 24 13:50:19 Twrite tag 2 fid 229 offset 0 count 20 '!dom=google.com ip=*'
gnot Jun 24 13:50:19 slave 294
gnot Jun 24 13:50:19 Rerror tag 2 ename cs: no match 21
gnot Jun 24 13:50:19 slave death 294
gnot Jun 24 13:50:19 Tclunk tag 2 fid 229
gnot Jun 24 13:50:19 Rclunk tag 2 7
gnot Jun 24 13:50:19 Twalk tag 2 fid 124 newfid 229 nwname 1 0:cs
gnot Jun 24 13:50:19 Rwalk tag 2 nwqid 1 0:(0000000000000001 28 ) 22
gnot Jun 24 13:50:19 Topen tag 2 fid 229 mode 2
gnot Jun 24 13:50:19 Ropen tag 2 qid (0000000000000001 28 ) iounit 0 24
gnot Jun 24 13:50:19 Twrite tag 2 fid 229 offset 0 count 22 '!sys=google.com ipv6=*'
gnot Jun 24 13:50:19 Rerror tag 2 ename cs: no match 21
gnot Jun 24 13:50:19 Tclunk tag 2 fid 229
gnot Jun 24 13:50:19 Rclunk tag 2 7
gnot Jun 24 13:50:19 Twalk tag 2 fid 124 newfid 229 nwname 1 0:cs
gnot Jun 24 13:50:19 Rwalk tag 2 nwqid 1 0:(0000000000000001 29 ) 22
gnot Jun 24 13:50:19 Topen tag 2 fid 229 mode 2
gnot Jun 24 13:50:19 Ropen tag 2 qid (0000000000000001 29 ) iounit 0 24
gnot Jun 24 13:50:19 Twrite tag 2 fid 229 offset 0 count 22 '!dom=google.com ipv6=*'
gnot Jun 24 13:50:19 slave 295
gnot Jun 24 13:50:19 Rerror tag 2 ename cs: no match 21
gnot Jun 24 13:50:19 slave death 295
gnot Jun 24 13:50:19 Tclunk tag 2 fid 229
gnot Jun 24 13:50:19 Rclunk tag 2 7
gnot Jun 24 13:50:19 Twalk tag 2 fid 124 newfid 229 nwname 1 0:cs
gnot Jun 24 13:50:19 Rwalk tag 2 nwqid 1 0:(0000000000000001 30 ) 22
gnot Jun 24 13:50:19 Topen tag 2 fid 229 mode 2
gnot Jun 24 13:50:19 Ropen tag 2 qid (0000000000000001 30 ) iounit 0 24
gnot Jun 24 13:50:19 Twrite tag 2 fid 229 offset 0 count 17 'icmp!google.com!1'
gnot Jun 24 13:50:19 write icmp!google.com!1
gnot Jun 24 13:50:19 slave 296
gnot Jun 24 13:50:19 Rerror tag 2 ename cs: temporary problem: dns: dns failure 48
gnot Jun 24 13:50:19 slave death 296
gnot Jun 24 13:50:19 Tclunk tag 2 fid 229
gnot Jun 24 13:50:19 Rclunk tag 2 7
gnot Jun 24 13:50:26 Twalk tag 1 fid 124 newfid 234 nwname 1 0:cs
gnot Jun 24 13:50:26 Rwalk tag 1 nwqid 1 0:(0000000000000001 31 ) 22
gnot Jun 24 13:50:26 Topen tag 1 fid 234 mode 2
gnot Jun 24 13:50:26 Ropen tag 1 qid (0000000000000001 31 ) iounit 0 24
gnot Jun 24 13:50:26 Twrite tag 1 fid 234 offset 0 count 8 'udp!*!68'
gnot Jun 24 13:50:26 write udp!*!68
gnot Jun 24 13:50:26 Rwrite tag 1 count 8 11
gnot Jun 24 13:50:26 Tread tag 1 fid 234 offset 0 count 255
gnot Jun 24 13:50:26 Rread tag 1 count 17 '/net/udp/clone 68' 28
gnot Jun 24 13:50:26 Tclunk tag 1 fid 234
gnot Jun 24 13:50:26 Rclunk tag 1 7
gnot Jun 24 13:50:59 Twalk tag 2 fid 124 newfid 236 nwname 1 0:dns
gnot Jun 24 13:50:59 Rerror tag 2 ename cs: file does not exist 32
gnot Jun 24 13:51:01 Twalk tag 2 fid 124 newfid 236 nwname 1 0:dns
gnot Jun 24 13:51:01 Rerror tag 2 ename cs: file does not exist 32
gnot Jun 24 13:51:36 Twalk tag 2 fid 124 newfid 229 nwname 1 0:cs
gnot Jun 24 13:51:36 Rwalk tag 2 nwqid 1 0:(0000000000000001 34 ) 22
gnot Jun 24 13:51:36 Topen tag 2 fid 229 mode 2
gnot Jun 24 13:51:36 Ropen tag 2 qid (0000000000000001 34 ) iounit 0 24
gnot Jun 24 13:51:36 Twrite tag 2 fid 229 offset 0 count 14 'icmp!8.8.4.4!1'
gnot Jun 24 13:51:36 write icmp!8.8.4.4!1
gnot Jun 24 13:51:36 Rwrite tag 2 count 14 11
gnot Jun 24 13:51:36 Tread tag 2 fid 229 offset 0 count 5118
gnot Jun 24 13:51:36 Rread tag 2 count 25 '/net/icmp/clone 8.8.4.4!1' 36
gnot Jun 24 13:51:36 Tread tag 2 fid 229 offset 25 count 5092
gnot Jun 24 13:51:36 Rread tag 2 count 0 <no data> 11
gnot Jun 24 13:51:36 Tclunk tag 2 fid 229
gnot Jun 24 13:51:36 Rclunk tag 2 7
gnot Jun 24 13:54:01 Twalk tag 3 fid 124 newfid 229 nwname 1 0:dns
gnot Jun 24 13:54:01 Rerror tag 3 ename cs: file does not exist 32
Unfortunately I don't know how to read this, so I'm stumped. Any clues what might be going on? I get the same behaviour with both the NAT and Bridged modes in VMware.
next reply other threads:[~2013-06-24 9:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 9:09 Ilmari Vacklin [this message]
2013-06-24 13:07 ` erik quanstrom
2013-06-24 17:39 ` Bakul Shah
2013-06-24 18:18 ` [9fans] VMwaCan't " Ilmari Vacklin
2013-06-24 19:46 ` erik quanstrom
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