DNS problem

Doma imam siol optiko, uporabljam Prospero router/modem - nastavljen kot PPPoE
V lokalnem omrežju imam 3 računalnike in WD live tv,urejen imam tudi wireless dostop.
Problem se pojavlja na enem izmed računalnikov (HP ProBook 6540b).

- če pingam javno ip adreso mi deluje BP
- če pingam npr. www.alter.si se paketi izgubljajo (50% loss)
-http dostop mi ne deluje

\Documents and Settings\xxx>ipconfig /displaydns

Windows IP Configuration

Could not display the DNS Resolver Cache.

C:\Documents and Settings\xxx>ipconfig /flushdns

Windows IP Configuration

Could not flush the DNS Resolver Cache: Function failed during execution.


C:\Documents and Settings\xxx>nslookup
*** Can't find server name for address 192.168.1.1: Query refused
*** Default servers are not available
Default Server: UnKnown
Address: 192.168.1.1

C:\Documents and Settings\xxx>nslookup www.alter.si
*** Can't find server name for address 192.168.1.1: Query refused
*** Default servers are not available
Server: UnKnown
Address: 192.168.1.1

Non-authoritative answer:
Name: www.alter.si
Address: 91.185.208.172

ima kdo kakšno idejo, kaj bi lahko bilo narobe

lp

Citat:
Uporabnik erikson pravi:
V lastnostih mrežne kartice ročno vpiši DNS strežnika 208.67.222.222 in 208.67.220.220 .

Ali se promet izgublja tudi če pingaš svoj router?

Klikni za razširitev

Ne, če pingam svoj router, se promet ne izgublja

Tudi, če ročno vpišem dns strežnike (poizkusil sem s Siolovimi, še z enim drugim (4.2.2.2) in dns serverjema, ki ju omenjaš ti) je stvar ista......

ne

Deluje tako z Visto, Win 7 in Win XP.
Na prenosniku, kjer imam težave je operacijski sistem win XP SP3

Ne vem kje je problem...

Možno

Image Name PID Services
========================= ====== ==========================================
System Idle Process 0 N/A
System 4 N/A
smss.exe 1680 N/A
csrss.exe 1880 N/A
winlogon.exe 1920 N/A
services.exe 1964 Eventlog, PlugPlay
lsass.exe 1976 PolicyAgent, ProtectedStorage, SamSs
HPFSService.exe 348 HPFSService
svchost.exe 376 DcomLaunch, TermService
HpFkCrypt.exe 436 HpFkCryptService
svchost.exe 476 RpcSs
svchost.exe 732 AudioSrv, BITS, CryptSvc, Dhcp, dmserver,
ERSvc, EventSystem,
FastUserSwitchingCompatibility, helpsvc,
LanmanServer, lanmanworkstation, Netman,
Nla, RasMan, Schedule, seclogon, SENS,
SharedAccess, ShellHWDetection, TapiSrv,
Themes, TrkWks, W32Time, winmgmt, wscsvc,
wuauserv, WZCSVC
svchost.exe 1104 LmHosts, RemoteRegistry, SSDPSRV
svchost.exe 1136 yksvc
spoolsv.exe 1460 Spooler
STACSV.EXE 1492 STacSV
ac.sharedstore.exe 1516 ac.sharedstore
scardsvr.exe 1600 SCardSvr
DpHostW.exe 1664 DpHost
svchost.exe 888 WebClient
agrsmsvc.exe 920 AgereModemAudio
ekrn.exe 952 ekrn
PTChangeFilterService.exe 980 HP ProtectTools Service
IFXSPMGT.exe 1016 IFXSpMgtSrv
IFXTCS.exe 1032 IFXTCS
iviRegMgr.exe 1084 IviRegMgr
LMS.EXE 1176 LMS
pdfsvc.exe 1208 pdfcDispatcher
IfxPsdSv.exe 1580 PersonalSecureDriveService
PsiService_2.exe 1716 PSI_SVC_2
sgvpn.exe 572 sgipsecvpn
svchost.exe 664 stisvc
UNS.EXE 752 UNS
searchindexer.exe 852 WSearch
HPPA_Service.exe 1564 HP Power Assistant Service
HPWA_Service.exe 2108 HP Wireless Assistant Service
IAANTMON.EXE 2144 IAANTMON
wmiprvse.exe 2384 N/A
btwdins.exe 2532 btwdins
sgpm.exe 2628 N/A
hpqWmiEx.exe 3052 hpqwmiex
alg.exe 3264 ALG
DPAgent.exe 3208 N/A
explorer.exe 3236 N/A
AESTFLTR.EXE 224 N/A
IAANOTIF.EXE 3940 N/A
hkcmd.exe 3224 N/A
igfxpers.exe 2680 N/A
igfxsrvc.exe 1956 N/A
QLBCtrl.exe 2292 N/A
SynTPEnh.exe 2728 N/A
accelerometerST.exe 2748 N/A
HPPA_Main.exe 1760 N/A
HPWA_Main.exe 3368 N/A
acevents.exe 2964 N/A
accrdsub.exe 1980 N/A
coreshredder.exe 3696 N/A
egui.exe 556 N/A
GrooveMonitor.exe 2400 N/A
winampa.exe 3156 N/A
ctfmon.exe 2332 N/A
Com4QLBEx.exe 1132 Com4QLBEx
PSDrt.exe 2276 N/A
BTTray.exe 3876 N/A
WindowsSearch.exe 3992 N/A
PresentationFontCache.exe 4348 FontCache3.0.0.0
BTSTAC~1.EXE 5516 N/A
iexplore.exe 2472 N/A
iexplore.exe 560 N/A
cmd.exe 5760 N/A
firefox.exe 4556 N/A
wmiprvse.exe 5184 N/A
tasklist.exe 2232 N/A

Na žalost je stanje isto......

Image Name PID Services
========================= ====== =========================================
System Idle Process 0 N/A
System 4 N/A
smss.exe 1216 N/A
csrss.exe 1336 N/A
winlogon.exe 1368 N/A
services.exe 1412 Eventlog, PlugPlay
lsass.exe 1424 PolicyAgent, ProtectedStorage, SamSs
HPFSService.exe 1592 HPFSService
svchost.exe 1616 DcomLaunch, TermService
HpFkCrypt.exe 1716 HpFkCryptService
svchost.exe 1744 RpcSs
svchost.exe 1784 AudioSrv, BITS, Browser, CryptSvc, Dhcp,
dmserver, ERSvc, EventSystem,
FastUserSwitchingCompatibility, helpsvc,
LanmanServer, lanmanworkstation, Netman,
Nla, RasMan, Schedule, seclogon, SENS,
SharedAccess, ShellHWDetection, TapiSrv,
Themes, TrkWks, W32Time, winmgmt, wscsvc,
wuauserv, WZCSVC
svchost.exe 1964 LmHosts, RemoteRegistry, SSDPSRV
svchost.exe 1984 yksvc
spoolsv.exe 424 Spooler
STACSV.EXE 456 STacSV
ac.sharedstore.exe 532 ac.sharedstore
scardsvr.exe 596 SCardSvr
DpHostW.exe 668 DpHost
svchost.exe 848 WebClient
agrsmsvc.exe 884 AgereModemAudio
ekrn.exe 908 ekrn
PTChangeFilterService.exe 1100 HP ProtectTools Service
IFXSPMGT.exe 1176 IFXSpMgtSrv
IFXTCS.exe 1220 IFXTCS
iviRegMgr.exe 1324 IviRegMgr
LMS.EXE 1544 LMS
pdfsvc.exe 1644 pdfcDispatcher
IfxPsdSv.exe 1256 PersonalSecureDriveService
PsiService_2.exe 1852 PSI_SVC_2
sgvpn.exe 1928 sgipsecvpn
svchost.exe 264 stisvc
UNS.EXE 332 UNS
searchindexer.exe 936 WSearch
HPPA_Service.exe 1008 HP Power Assistant Service
HPWA_Service.exe 1180 HP Wireless Assistant Service
sgpm.exe 748 N/A
IAANTMON.EXE 2024 IAANTMON
wmiprvse.exe 2312 N/A
btwdins.exe 2624 btwdins
hpqWmiEx.exe 2808 hpqwmiex
alg.exe 3116 ALG
DPAgent.exe 2912 N/A
explorer.exe 3028 N/A
AESTFLTR.EXE 1028 N/A
IAANOTIF.EXE 3768 N/A
hkcmd.exe 4004 N/A
igfxsrvc.exe 4028 N/A
igfxpers.exe 3484 N/A
QLBCtrl.exe 4040 N/A
SynTPEnh.exe 4084 N/A
accelerometerST.exe 3792 N/A
HPPA_Main.exe 1540 N/A
HPWA_Main.exe 3820 N/A
acevents.exe 1868 N/A
accrdsub.exe 2248 N/A
coreshredder.exe 2900 N/A
egui.exe 3984 N/A
GrooveMonitor.exe 3532 N/A
sggui.exe 2348 N/A
winampa.exe 2224 N/A
Com4QLBEx.exe 812 Com4QLBEx
ctfmon.exe 2472 N/A
sgcrypto.exe 3608 N/A
msnmsgr.exe 2584 N/A
PSDrt.exe 528 N/A
BTTray.exe 3340 N/A
WindowsSearch.exe 4148 N/A
BTSTAC~1.EXE 4680 N/A
PresentationFontCache.exe 5008 FontCache3.0.0.0
wmiprvse.exe 4336 N/A
firefox.exe 4872 N/A
mmc.exe 2552 N/A
plugin-container.exe 3296 N/A
svchost.exe 6124 Dnscache
searchprotocolhost.exe 3240 N/A
searchfilterhost.exe 5788 N/A
cmd.exe 3156 N/A
tasklist.exe 1044 N/A

Citat:
Uporabnik Bush pravi:

Citat:
Uporabnik nepot pravi:
Na žalost je stanje isto......

Klikni za razširitev

Priklopi laptop še na kak drug router na drugi lokaciji. Če tudi tam ne dela, pa bo najbrž res najbolj enostavno narediti reinstall.

Klikni za razširitev

Sem probal in na drugi lokaciji deluje bp (tako wireless kot drat).
Ne vem zakaj nisem preizkusil že prej.....računalnik na dratu tudi doma deluje bp.

Potem je težava nekje na WiFi-ju pri meni doma....

ne.
Flushdns - successfully flushed the DNS resolver Cache

Je pa zadeva prišla tako daleč, da lahko ob prijavi v omrežje odprem 3-4 internetne strani (naključne), potem pa enostavno neha delovati.
Pingov na javne adrese ne izgubljam, prav tako ne z default gateway-om (v domačem omrežju).

še nekaj je zanimivo:

telnet www.alter.si 80 deluje, strani mi ne odpre