Advertisement
Advertisement
| | |
| |
|
08-Aug-2012, 11:26 AM
#1 |
| Default gateway is not available hey,i am not able connect my laptop with my college internet,ethernet cable is working properly,but when i connect the lan it says unidentified network in network and sharing center. after troubleshoot it says...default gateway is not available. i have pasted the ipconfig of my laptop...and in physical address of ethernet adapter its showin all zeroes(pls see below in bold letters)...i m not able to correct it..how can i get dat physical address pls help me...thanx in advanc Windows IP Configuration Host Name . . . . . . . . . . . . : rf-PC Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No Wireless LAN adapter Wireless Network Connection 2: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter Physical Address. . . . . . . . . : 96-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Wireless LAN adapter Wireless Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Atheros AR9285 802.11b/g/n WiFi Adapter Physical Address. . . . . . . . . : 90-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter Bluetooth Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network) Physical Address. . . . . . . . . : 00-27-13-48-8C-04 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter LAN: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : juitw.org Description . . . . . . . . . . . : Realtek PCIe FE Family Controller #2 Physical Address. . . . . . . . . : 00-00-00-00-00-00 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Tunnel adapter Teredo Tunneling Pseudo-Interface: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.{9A38DA85-4EDE-47A0-9134-E58D4FDDDC16}: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft ISATAP Adapter Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes C:\Users\rf>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : rf-PC Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No DNS Suffix Search List. . . . . . : juitw.org Wireless LAN adapter Wireless Network Connection 2: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter Physical Address. . . . . . . . . : 96-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Wireless LAN adapter Wireless Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Atheros AR9285 802.11b/g/n WiFi Adapter Physical Address. . . . . . . . . : 90-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter Bluetooth Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network) Physical Address. . . . . . . . . : 00-27-13-48-8C-04 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter LAN: Connection-specific DNS Suffix . : juitw.org Description . . . . . . . . . . . : Realtek PCIe FE Family Controller #2 Physical Address. . . . . . . . . : 00-00-00-00-00-00 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::34aa:89d1:3213:859e%15(Preferred) IPv4 Address. . . . . . . . . . . : 172.16.29.71(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.254.0 Lease Obtained. . . . . . . . . . : Wednesday, August 08, 2012 12:11:00 PM Lease Expires . . . . . . . . . . : Thursday, August 16, 2012 12:10:59 PM Default Gateway . . . . . . . . . : fe80::c5fa:74c5:d7c1:e728%15 172.16.28.1 DHCP Server . . . . . . . . . . . : 172.16.73.14 DHCPv6 IAID . . . . . . . . . . . : 369098752 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-16-81-AE-5C-00-00-00-00-00-00 DNS Servers . . . . . . . . . . . : 172.16.73.20 172.16.73.3 172.16.73.4 172.16.73.12 4.2.2.2 8.8.8.8 Primary WINS Server . . . . . . . : 172.16.73.4 Secondary WINS Server . . . . . . : 172.16.73.3 172.16.73.20 NetBIOS over Tcpip. . . . . . . . : Enabled Tunnel adapter Teredo Tunneling Pseudo-Interface: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.{9A38DA85-4EDE-47A0-9134-E58D4FDDDC16}: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft ISATAP Adapter Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes C:\Users\rf>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : rf-PC Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No DNS Suffix Search List. . . . . . : juitw.org Wireless LAN adapter Wireless Network Connection 2: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter Physical Address. . . . . . . . . : 96-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Wireless LAN adapter Wireless Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Atheros AR9285 802.11b/g/n WiFi Adapter Physical Address. . . . . . . . . : 90-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter Bluetooth Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network) Physical Address. . . . . . . . . : 00-27-13-48-8C-04 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter LAN: Connection-specific DNS Suffix . : juitw.org Description . . . . . . . . . . . : Realtek PCIe FE Family Controller #2 Physical Address. . . . . . . . . : 00-00-00-00-00-00 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::34aa:89d1:3213:859e%15(Preferred) IPv4 Address. . . . . . . . . . . : 172.16.29.71(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.254.0 Lease Obtained. . . . . . . . . . : Wednesday, August 08, 2012 12:11:00 PM Lease Expires . . . . . . . . . . : Thursday, August 16, 2012 12:11:00 PM Default Gateway . . . . . . . . . : fe80::c5fa:74c5:d7c1:e728%15 172.16.28.1 DHCP Server . . . . . . . . . . . : 172.16.73.14 DHCPv6 IAID . . . . . . . . . . . : 369098752 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-16-81-AE-5C-00-00-00-00-00-00 DNS Servers . . . . . . . . . . . : 172.16.73.20 172.16.73.3 172.16.73.4 172.16.73.12 4.2.2.2 8.8.8.8 Primary WINS Server . . . . . . . : 172.16.73.4 Secondary WINS Server . . . . . . : 172.16.73.3 172.16.73.20 NetBIOS over Tcpip. . . . . . . . : Enabled Tunnel adapter Teredo Tunneling Pseudo-Interface: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.{9A38DA85-4EDE-47A0-9134-E58D4FDDDC16}: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft ISATAP Adapter Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.juitw.org: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : juitw.org Description . . . . . . . . . . . : Microsoft ISATAP Adapter #5 Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes |
08-Aug-2012, 11:53 AM
#2 | |||||||
| you seem to have posted the information a couple of times - is that the case see if the tcp/ip reset helps the Mac address - other wise it maybe a hardware - issue - found a fix for macs- just seeing if there's a way to spoof the mac address on windows > Device Manager, right click on the network adapter > Properties > Advanced tab > look down the list of properties for “Network Address”. what the setting there Quote:
not sure what windows version you have ------------------------------------------------------------------------ TCP/IP stack repair options for use with Vista/Windows 7 Start> Programs> Accessories> and right click on Command Prompt, select "Run as Administrator" to open a command prompt box (A new dialogue box - black with white font, will appear on the screen ): In the command prompt window that opens, type the following commands: Note: Type only the text in bold and red for the following commands. Reset WINSOCK entries to installation defaults: netsh winsock reset catalog and press enter Reset IPv4 TCP/IP stack to installation defaults. netsh int ipv4 reset reset.log and press enter Reset IPv6 TCP/IP stack to installation defaults. netsh int ipv6 reset reset.log and press enter ReStart (reboot) the machine. If you receive the message The requested operation requires elevation. Then please open the command prompt as administrator - as requested above Start> Programs> Accessories> and right click on Command Prompt, select "Run as Administrator" to open a command prompt box (A new dialogue box - black with white font, will appear on screen ): Please note and post back - if you receive the following message :- Access is Denied please post back the results in a reply here - its important we know that these commands have worked correctly and not produced any errors right click in the command prompt box select all enter control key + C key - to copy then reply here and control key + V to paste Details also here http://support.microsoft.com/kb/299357 ------------------------------------------------------------------------ TCP/IP stack repair options for use with Windows XP with SP2/SP3 Start, Run, CMD to open a command prompt box (A new dialogue box - black with white font, will appear on the screen ): In the command prompt window that opens, type the following commands: Note: Type only the text in bold and red for the following commands. Reset TCP/IP stack to installation defaults, type: netsh int ip reset reset.log and press enter Reset WINSOCK entries to installation defaults, type: netsh winsock reset catalog and press enter ReStart (reboot) the machine. Please note and post back - if you receive the following message :- Access is Denied please post back the results in a reply here - its important we know that these commands have worked correctly and not produced any errors right click in the command prompt box select all enter control key + C key - to copy then reply here and control key + V to paste Details also here http://support.microsoft.com/kb/299357 ------------------------------------------------------------------------
__________________ Please let us know what the final solution was to any problem posted Last edited by etaf; 08-Aug-2012 at 12:01 PM.. |
|
08-Aug-2012, 01:58 PM
#3 |
| i am very sory 4 the mistake,i had posted the ipconfig more than once... this is the actual output.... n i'm using windows 7 32 bit Windows IP Configuration Host Name . . . . . . . . . . . . : rf-PC Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No DNS Suffix Search List. . . . . . : juitw.org Wireless LAN adapter Wireless Network Connection 2: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter Physical Address. . . . . . . . . : 96-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Wireless LAN adapter Wireless Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Atheros AR9285 802.11b/g/n WiFi Adapter Physical Address. . . . . . . . . : 90-4C-E5-2D-E0-7F DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter Bluetooth Network Connection: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Bluetooth Device (Personal Area Network) Physical Address. . . . . . . . . : 00-27-13-48-8C-04 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Ethernet adapter LAN: Connection-specific DNS Suffix . : juitw.org Description . . . . . . . . . . . : Realtek PCIe FE Family Controller #2 Physical Address. . . . . . . . . : 00-00-00-00-00-00 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::34aa:89d1:3213:859e%15(Preferred) IPv4 Address. . . . . . . . . . . : 172.16.29.71(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.254.0 Lease Obtained. . . . . . . . . . : Wednesday, August 08, 2012 12:11:00 PM Lease Expires . . . . . . . . . . : Thursday, August 16, 2012 12:11:00 PM Default Gateway . . . . . . . . . : fe80::c5fa:74c5:d7c1:e728%15 172.16.28.1 DHCP Server . . . . . . . . . . . : 172.16.73.14 DHCPv6 IAID . . . . . . . . . . . : 369098752 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-16-81-AE-5C-00-00-00-00-00-00 DNS Servers . . . . . . . . . . . : 172.16.73.20 172.16.73.3 172.16.73.4 172.16.73.12 4.2.2.2 8.8.8.8 Primary WINS Server . . . . . . . : 172.16.73.4 Secondary WINS Server . . . . . . : 172.16.73.3 172.16.73.20 NetBIOS over Tcpip. . . . . . . . : Enabled Tunnel adapter Teredo Tunneling Pseudo-Interface: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.{9A38DA85-4EDE-47A0-9134-E58D4FDDDC16}: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft ISATAP Adapter Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter isatap.juitw.org: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : juitw.org Description . . . . . . . . . . . : Microsoft ISATAP Adapter #5 Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes |
08-Aug-2012, 02:03 PM
#4 | |||||||
| Quote:
did the tcp/ip stack repair change anything - or is that the ipconfig /all after the reset ? and the network address in properties - what was that status |
|
08-Aug-2012, 02:18 PM
#5 |
| no,still it is not working....all d resets were successful but den also after restart nothin has changed.... and in that network adapter settings, \\> Device Manager, right click on the network adapter \\> Properties \\> Advanced tab \\> look down the list of properties for “Network Address”. \\what the setting there after right clickin on network adapter in properties no advanced tab is there... ![]() m attaching a picture which i m getting after going into properties of network adapter |
08-Aug-2012, 02:21 PM
#6 | |||||||
| try removing the adapter device manager on the adapter right click - remove/uninstall reboot /restart the PC and allow windows to detect new hardware and it will also re-install the drivers |
|
08-Aug-2012, 02:21 PM
#7 |
| would u pls tell me how to get the physical address of ethernet adapter lan which is right now in my laptop, after ipconfig ,showing all zeroes(00-00-00-00-00-00-00) bcoz i have got win7 address changer software so i can change it. |
08-Aug-2012, 02:27 PM
#8 | |||||||
| Quote:
Quote:
|
|
08-Aug-2012, 03:03 PM
#9 |
| pls pls help me.... one more thing i wanted to ask when i start my laptop i always get SERIAL NUMBER NOT FOUND at the top as i press the start button.... can this be related to my problem???? |
Are you looking for the solution to your computer problem? Join our site today to ask your question. This site is completely free -- paid for by advertisers and donations.
If you're not already familiar with forums, watch our Welcome Guide to get started.

| |
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | |
| |


Email 