My server had DNS and NIC Issues
i,m having hard time finding solution best fits problem , have come conclusion may have few contributing loss of hair
i have sbs2003 server 15 user setup netgear switch , vigor router, across structured cabling.
the server has 1 nic , use router dhcp.exchange mail (working ok) shared fileserver.
i have no isa, firewall sofware/hardware. 2 months ago uninstalled symentec end point , use kasperky server av deployed threwout network.
before new year had migrate users dying box nice new server (hp ml150) , after struggle enjoyed 5 months of problem free computing.
recently users have been experiencing slowness internet connection, dropouts, , sage package taking forever print.
i have focused attention on dns , have been faced multple errors namely dllregistry entry point not found, , nic schema looking this
windows ip configuration
host name . . . . . . . . . . . . : myserver
primary dns suffix . . . . . . . : myserver.local
node type . . . . . . . . . . . . : hybrid
ip routing enabled. . . . . . . . : no
wins proxy enabled. . . . . . . . : no
dns suffix search list. . . . . . : myserver.local
ethernet adapter server local area connection:
connection-specific dns suffix . :
description . . . . . . . . . . . : hp nc107i pcie gigabit server adapter
physical address. . . . . . . . . : 00-25-b3-82-ad-18
dhcp enabled. . . . . . . . . . . : no
ip address. . . . . . . . . . . . : 192.168.48.3
subnet mask . . . . . . . . . . . : 255.255.255.0
default gateway . . . . . . . . . : 192.168.48.1
dns servers . . . . . . . . . . . : 127.0.0.1
194.72.0.114
62.6.40.178
primary wins server . . . . . . . : 192.168.48.3
tunnel adapter teredo tunneling pseudo-interface:
connection-specific dns suffix . :
description . . . . . . . . . . . : teredo tunneling pseudo-interface
physical address. . . . . . . . . : ff-ff-ff-ff-ff-ff-ff-ff
dhcp enabled. . . . . . . . . . . : no
ip address. . . . . . . . . . . . : fe80::ffff:ffff:fffd%4
default gateway . . . . . . . . . :
netbios on tcpip. . . . . . . . : disabled
also netdiag reports
computer name: myserver
dns host name: myserver.domainname.local
system info : windows 2000 server (build 3790)
processor : x86 family 6 model 26 stepping 5, genuineintel
list of installed hotfixes :
kb923561
kb924667-v2
kb925398_wmp64
kb925902-v2
kb927891
kb929123
kb930178
kb932168
kb933854
kb936357
kb938127
kb938127-ie7
kb938464-v2
kb941569
kb942830
kb942831
kb943055
kb943460
kb944338-v2
kb944653
kb945553
kb946026
kb948496
kb948704
kb950762
kb950974
kb951066
kb951748
kb952004
kb952069
kb952954
kb953298
kb954155
kb954550-v5
kb954600
kb955069
kb955759
kb956572
kb956802
kb956803
kb956844
kb957097
kb958469
kb958644
kb958687
kb958869
kb959426
kb960225
kb960803
kb960859
kb961063
kb961118
kb961371-v2
kb961501
kb967715
kb967723
kb968389
kb968537
kb968816
kb969059
kb969805
kb969883
kb969947
kb970238
kb970483
kb970653-v3
kb971032
kb971468
kb971486
kb971557
kb971633
kb971657
kb971737
kb971961
kb972260
kb972270
kb973037
kb973346
kb973354
kb973507
kb973525
kb973540
kb973687
kb973815
kb973825
kb973869
kb973904
kb973917
kb973917-v2
kb974112
kb974318
kb974392
kb974455
kb974571
kb975025
kb975467
kb975560
kb975713
kb976098-v2
kb976323
kb976325
kb976325-ie7
kb977165
kb977290
kb977816
kb977914
kb978037
kb978207-ie7
kb978251
kb978262
kb978338
kb978542
kb978601
kb978706
kb979306
kb979309
kb979683
kb980182-ie7
kb980232
kb981349
q147222
netcard queries test . . . . . . . : passed
[warning] net card 'microsoft tun miniport adapter' may not working.
per interface results:
adapter : server local area connection
netcard queries test . . . : passed
host name. . . . . . . . . : myserver
ip address . . . . . . . . : 192.168.48.3
subnet mask. . . . . . . . : 255.255.255.0
default gateway. . . . . . : 192.168.48.1
primary wins server. . . . : 192.168.48.3
dns servers. . . . . . . . : 127.0.0.1
194.72.0.114
62.6.40.178
autoconfiguration results. . . . . . : passed
default gateway test . . . : passed
netbt name test. . . . . . : passed
[warning] @ least 1 of <00> 'workstation service', <03> 'messenger service', <20> 'wins' names missing.
no remote names have been found.
wins service test. . . . . : passed
global results:
domain membership test . . . . . . : passed
netbt transports test. . . . . . . : passed
list of netbt transports configured:
netbt_tcpip_{01dfd031-74c2-44c9-bd2d-e632d96c1915}
1 netbt transport configured.
autonet address test . . . . . . . : passed
ip loopback ping test. . . . . . . : passed
default gateway test . . . . . . . : passed
netbt name test. . . . . . . . . . : passed
[warning] don't have single interface <00> 'workstation service', <03> 'messenger service', <20> 'wins' names defined.
winsock test . . . . . . . . . . . : passed
dns test . . . . . . . . . . . . . : failed
[warning] cannot find primary authoritative dns server name
'myserver.domainname.local.'. [wsaeaddrnotavail ]
name 'myserver.domainname.local.' may not registered in dns.
[warning] cannot find primary authoritative dns server name
'myserver.domainname.local.'. [error_timeout]
name 'myserver.domainname.local.' may not registered in dns.
[warning] cannot find primary authoritative dns server name
'myserver.domainname.local.'. [wsaeaddrnotavail ]
name 'myserver.domainname.local.' may not registered in dns.
[warning] cannot find primary authoritative dns server name
'myserver.domainname.local.'. [error_timeout]
name 'myserver.domainname.local.' may not registered in dns.
[warning] dns entries dc not registered correctly on dns server '0.0.0.0'. please wait 30 minutes dns server replication.
[fatal] no dns servers have dns records dc registered.
redir , browser test . . . . . . : passed
list of netbt transports bound redir
netbt_tcpip_{01dfd031-74c2-44c9-bd2d-e632d96c1915}
redir bound 1 netbt transport.
list of netbt transports bound browser
netbt_tcpip_{01dfd031-74c2-44c9-bd2d-e632d96c1915}
browser bound 1 netbt transport.
dc discovery test. . . . . . . . . : passed
dc list test . . . . . . . . . . . : passed
trust relationship test. . . . . . : skipped
kerberos test. . . . . . . . . . . : passed
ldap test. . . . . . . . . . . . . : passed
bindings test. . . . . . . . . . . : passed
wan configuration test . . . . . . : skipped
no active remote access connections.
modem diagnostics test . . . . . . : passed
ip security test . . . . . . . . . : skipped
note: run "netsh ipsec dynamic show /?" more detailed information
command completed successfully
------------------------------------------------------------------------------------------------------------------------------------
i,m getting these errors in events
event type: error
event source: dns
event category: none
event id: 6702
date: 12/05/2010
time: 05:33:50
user: n/a
computer: myserver
description:
dns server has updated own host (a) records. in order ensure ds-integrated peer dns servers able replicate server, attempt made update them new records through dynamic update. error encountered during update, record data error code.
if dns server not have ds-integrated peers, error
should ignored.
if dns server's active directory replication partners not have correct ip address(es) server, unable replicate it.
------------------------------------------------------------------------------------------------------------------------------------
i feel ghost haunt me legacy server died, not sure tests conclusive problem begin start resolving these issues
any direction of great help
cheers
two things note possible issue.
1) dns server should pointing itself. should not point external dns servers in tcp/ip config.:194.72.0.114 & 62.6.40.178
2) appears domain domainname.local. server's primary dns suffix 'myserver.local'? server's primary dns suffix should same ad domain name.
the best thing while there "slowness" on network take a packet capture , see happening on wire @ time.
visit blog: anitkb.com, knowledge base.
Windows Server > Windows Server General Forum
Comments
Post a Comment