MAC address missing

My brother played in my iphone,hee jailbreak it and try to change MAC address of iphone ,after that device asking for Restore ,after restore my WiFi is not working,when i check about page its showing wifi address N/A ,Please help me to run my device with wifi...

You can get no help at all with a jailbroken device.

Similar Messages

  • TS1559 My ipod touch 3g ios 5.1 is      Unable to turn Wi-Fi or Bluetooth on or off because the setting is grayed out or dim.     Missing Wi-Fi or Bluetooth MAC Address missing or displaying all zeros in Settings General About.

    what i need to do to fix this problem? Do you have firmware to re-install? please help or advice

    Did you already check this article?
    iOS: Wi-Fi or Bluetooth settings grayed out or dim
    Did you try to set up your iPod as new device?
    How to back up your data and set up as a new device

  • Missing MAC addresses filtering in Linksys E2500 config

    Hi,
    I'm currently setting the MAC address filtering for my Linksys E2500 router.
    I have about 20 devices which i'm allowing to access my router, so i keyed in the MAC addresses into the config page and save setting.
    But only 16 addresses are registered, the rest refused to register no matter how many times i key in, it just reset back to 00:00:00:00:00:00 after i click on save setting.
    Please help.
    Thank you.

    I am having exactly the same problem with the same device (E2500; Firmware Version 1.0.01).
    For the first several days (less than a week after I upgraded from excellent by every measure WRT54GL) E2500 worked fine with twenty one MAC addresses in the list.
    Yesterday I tried to add a twenty second MAC address, and the list went down to 16 items (the rest being zeroes) .
    Now I am limited to 16 addresses in the list.
    It looks like a firmware bug to me.

  • How can I find MAC address based on the serial number of a missing IpodTouch 4th Gen?

    My Ipod touch 4th Generation is lost.  If I can find the MAC address, the Univeristy can help locate the device.  I have the serial number, is there any way I can find the MAC address based on the serial number?  I did not install a third party app on the IPod to help find it and it is not registered on iCloud, but I used it on iCloud.  Any ideas are greatly appreciated.

    Did you turn on FindMyiPd is Settings>iCloud and is the iPod connected to wifi? That is all that is needed for for Apple FindMyiPhone
    Maybe Apple can find the MAC address
    Apple - Support - iPod touch - Contact Us
    Your question has been asked in the past but no one has responded if Apple could actually help

  • ICloud to Mac Address Book - Two Questions

    Okay, I have learned/accepted that iCloud is not the sync'ing deal that MobileMe was (missed that in the fine print as I have been a loyal .mac user from its inception and like the MM syncing). I understand that everything is updated in the cloud and pushed to various devices (for me, iPhone 4S, new iPad and 2009 MBP).  So, how is it possible for my iCloud address book to have more contacts than my MBP address book?  Wouldn't all of the ones in iCloud be pushed to the MBP?  The only thing I can think is that before I understood the concept that there are two address books resident on the MBP, I starting deleting what I thought were duplicates since I wasn't able to merge them due to two different sources.  I could not find a way at that time to tell me which line was from what source.  Then, once I get the two address books matching - mostly to ensure that I am not missing anything in the iCloud one - what purpose does the Mac based address book serve?  I just had a nightmare of dragging various cards from my iCloud address page on the right into the iCloud group on the left and only to realize after doing at least 20 cards that after the first one, the left page registers back up putting the Mac based group across from the iCloud contact list so I dropped many of them into the Mac group instead of the iCloud group. The iCal doesn't maintain a Mac version and an iCloud version, why does the address book?  BTW, all software on all devices is up to date as of this posting.

    Please pardon what may be a silly question.  This is my first ever post...
    I was thinking about deleting "On My Mac" address book per your above instructions, and sticking with the one iCloud contacts.  The problem I am afraid of running into is this:  In iTunes, when I sync contacts, the groups that show available for syncing all come from "On My Mac".  If I delete from the Mac, will that make my "Contacts" icon on my iPad 'dead'?  Thereby, forcing me to log onto iCloud to view my Contacts, instead of a handy shortcut??? 
    Or will I simply get to forgo the iTunes syncing... and the "contacts" icon on my iPad will reflect what was synced thru iCloud?
    If the latter is true, does that simply mean I will need to recreate my "groups" in iCloud?
    Thanks in advance, I certainly need some guidance.

  • ARP table not populating mac address for previously reachable IP address

    Router has been online and working fine with one BGP neighbor for almost 2 years and no downtime.  2 weeks ago, added a 2nd BGP peer.  Everything worked fine for 2 weeks, then all of a sudden yesterday the 2nd BGP peer is disconnected and does not come back.  ISP checks and sees everything looks fine on their end.  We cannot even ping each other now.
    Upon investigation, the ARP table is not even populating the MAC address for the BGP peer IP anymore (same local subnet).  Stays "incomplete" in the table no matter what we do, including clearing arp table, changing IP address, etc.
    Plug a laptop directly into the 2nd BGP peer FE port and replicate the IP addressing.  Laptop cannot ping Router, but Router CAN ping laptop.  Check ARP table, but STILL no mac address assigned and now not even the ARP table showing "incomplete".
    Thinking it could be the FE interface, switch to the 2nd FE interface and perform same laptop test, this time with arbitrary IP addressing.  Now cannot ping each other, no MAC in ARP table.
    End up rebooting the router and lo-and-behold, everything is working normally again.  2nd BGP peer peers up instantly.
    I should also mention that the 1st BGP peer worked flawlessly throughout, taking all the Internet load and having no issues throughout.
    Also, the FE ports for the 2nd BGP peer are on an HWIC FE card plugged into the router.  The 1st BGP peer is plugged into the built-in GE interface.  2901 running: c2900-universalk9-mz.SPA.151-4.M4.bin
    Lastly, no router resource issues, no error messages, no logs.  Just the BGP peer disconnecting.
    I have never, in 20 years working with Cisco routers seen something like this before.  This is the most fundamental aspect of IP and Ethernet that was not working.
    Has anyone ever seen this behavior before??
    Here is the router config (IP's changed):
    version 15.1
    service timestamps debug datetime msec localtime show-timezone
    service timestamps log datetime msec localtime show-timezone
    service password-encryption
    service internal
    service sequence-numbers
    boot-start-marker
    boot-end-marker
    logging buffered 150000
    aaa new-model
    aaa authentication login LAUTHEN local
    aaa authentication login TAUTHEN local group tacacs+ enable
    aaa authorization console
    aaa authorization exec LAUTHOR local if-authenticated
    aaa authorization exec TAUTHOR local group tacacs+ if-authenticated
    aaa session-id common
    clock timezone PST -8 0
    clock summer-time PDT recurring
    no ipv6 cef
    no ip source-route
    ip cef
    no ip domain lookup
    multilink bundle-name authenticated
    username ubiadmin privilege 15 secret 4 .JbeuWXuZvchrG0OL.5BftFtqrrEyxcnVHn5rIuCnTk
    username umitsnoc01 privilege 15 secret 4 cUmoRUjey9O1x.wk9S.kleX.iAAhCwihupr6Z98p6OA
    redundancy
    ip ssh version 2
    track 1 interface GigabitEthernet0/0 line-protocol
    class-map match-any AutoQoS-VoIP-RTP-Trust
     match access-group name SIP-Media-INBOUND
    class-map match-any AutoQoS-VoIP-Control-Trust
     match ip dscp cs3
     match ip dscp af31
    class-map match-any Customer-Voice
     match access-group name Customer-VPNs
    class-map match-any media
     match access-group name SIP-Media
    class-map match-any signaling
     match access-group name SIP-Signaling
    policy-map AutoQoS-Policy-Trust
     class AutoQoS-VoIP-RTP-Trust
      priority percent 70
     class AutoQoS-VoIP-Control-Trust
      bandwidth percent 5
     class class-default
      fair-queue
    policy-map queue
     class signaling
      bandwidth percent 5
     class media
      priority percent 50
     class Customer-Voice
      priority percent 40
     class class-default
      fair-queue
    policy-map shape
     class class-default
      shape average 10000000
      service-policy queue
    interface Embedded-Service-Engine0/0
     no ip address
     shutdown
    interface GigabitEthernet0/0
     description BGP Peer 1
     ip address 2.2.2.2 255.255.255.252
     no ip redirects
     ip flow ingress
     ip flow egress
     duplex auto
     speed auto
     service-policy output shape
    interface GigabitEthernet0/1
     description LAN
     ip address 1.2.3.4 255.255.255.0
     no ip redirects
     ip flow ingress
     ip flow egress
     standby 255 ip 1.2.3.1
     standby 255 priority 105
     standby 255 preempt
     standby 255 mac-address 1a2b.3c4d.5e6f
     standby 255 track 1 decrement 10
     duplex auto
     speed auto
     service-policy output AutoQoS-Policy-Trust
    interface FastEthernet0/0/0
     description BGP Peer 2
     ip address 1.1.1.1 255.255.255.252
     ip flow ingress
     ip flow egress
     duplex full
     speed 100
     service-policy output shape
    interface FastEthernet0/0/1
     no ip address
     shutdown
     duplex auto
     speed auto
    router bgp 7777
     bgp router-id 2.2.2.2
     bgp log-neighbor-changes
     network 1.2.3.0 mask 255.255.255.0
     neighbor 1.1.1.2 remote-as 5555
     neighbor 1.1.1.2 update-source FastEthernet0/0/0
     neighbor 1.1.1.2 prefix-list L3-DEFGW in
     neighbor 1.1.1.2 route-map L3-LPREF-IN in
     neighbor 2.2.2.1 remote-as 6666
     neighbor 2.2.2.1 ebgp-multihop 2
     neighbor 2.2.2.1 update-source GigabitEthernet0/0
     neighbor 2.2.2.1 send-community
     neighbor 2.2.2.1 prefix-list COLO-DEFGW in
     neighbor 2.2.2.1 route-map COLO-LPREF-IN in
     neighbor 2.2.2.1 route-map COLO-OUT out
    ip forward-protocol nd
    ip bgp-community new-format
    ip as-path access-list 5 permit _5555_
    ip as-path access-list 5 deny .*
    ip as-path access-list 10 permit ^6666$
    no ip http server
    no ip http secure-server
    ip flow-top-talkers
     top 50
     sort-by bytes
    ip route 0.0.0.0 0.0.0.0 1.1.1.2 254 name L3
    ip route 0.0.0.0 0.0.0.0 2.2.2.1 255 name COLO1
    ip route 10.0.0.0 255.0.0.0 10.10.10.10 name FW_OUTSIDE
    ip tacacs source-interface GigabitEthernet0/1
    ip access-list standard SNMP_SOURCES
     permit 12.12.12.0 0.0.0.255
     deny   any log
    ip prefix-list L3-DEFGW seq 5 permit 0.0.0.0/0
    ip prefix-list COLO-DEFGW seq 5 permit 0.0.0.0/0
    ip prefix-list COLO-LPREF-OUT seq 5 permit 1.2.3.0/24
    route-map COLO-LPREF-IN permit 5
     match as-path 5
     set local-preference 250
    route-map COLO-LPREF-IN permit 10
     set local-preference 150
    route-map COLO-LPREF-IN permit 20
    route-map COLO-OUT permit 10
     match ip address prefix-list COLO-LPREF-OUT
     set as-path prepend 7777 7777 7777
     set community 29795:1004
    route-map COLO-OUT permit 20
    route-map L3-LPREF-IN permit 10
     match as-path 10
     set local-preference 200
    route-map L3-LPREF-IN permit 20
     set local-preference 150
    snmp-server enable traps snmp authentication linkdown linkup coldstart warmstart
    snmp-server enable traps vrrp
    snmp-server enable traps flowmon
    snmp-server enable traps transceiver all
    snmp-server enable traps ds1
    snmp-server enable traps call-home message-send-fail server-fail
    snmp-server enable traps tty
    snmp-server enable traps license
    snmp-server enable traps envmon
    snmp-server enable traps ethernet cfm cc mep-up mep-down cross-connect loop config
    snmp-server enable traps ethernet cfm crosscheck mep-missing mep-unknown service-up
    snmp-server enable traps flash insertion removal
    snmp-server enable traps mac-notification
    snmp-server enable traps aaa_server
    snmp-server enable traps cef resource-failure peer-state-change peer-fib-state-change inconsistency
    snmp-server enable traps memory bufferpeak
    snmp-server enable traps config-copy
    snmp-server enable traps config
    snmp-server enable traps config-ctid
    snmp-server enable traps event-manager
    snmp-server enable traps hsrp
    snmp-server enable traps cpu threshold
    snmp-server enable traps rsvp
    snmp-server enable traps syslog
    snmp-server enable traps vtp
    snmp-server enable traps ipsla

    When you were checking the ARP table was there an entry for Fast0/0/0?
    HTH
    Rick

  • Mac address table on a PIX

    What am i missing?
    pixfirewall# show mac-address-table
                       ^
    ERROR: % Invalid input detected at '^' marker.
    [EDIT: karat is under the A in mac ]
    pixfirewall# sh ver
    Cisco PIX Security Appliance Software Version 8.0(4)
    Device Manager Version 6.1(3)
    Compiled on Thu 07-Aug-08 19:42 by builders
    System image file is "flash:/image.bin"
    Config file at boot was "startup-config"
    pixfirewall up 175 days 11 hours
    Hardware:   PIX-525, 256 MB RAM, CPU Pentium III 600 MHz
    Flash E28F128J3 @ 0xfff00000, 16MB
    BIOS Flash AM29F400B @ 0xfffd8000, 32KB
    0: Ext: Ethernet0           : address is 000d.28f9.62a5, irq 10
    1: Ext: Ethernet1           : address is 000d.28f9.62a6, irq 11
    2: Ext: Ethernet2           : address is 000d.8810.a620, irq 11
    3: Ext: Ethernet3           : address is 000d.8810.a621, irq 10
    4: Ext: Ethernet4           : address is 000d.8810.a622, irq 9
    5: Ext: Ethernet5           : address is 000d.8810.a623, irq 5
    Licensed features for this platform:
    Maximum Physical Interfaces  : 6
    Maximum VLANs                : 25
    Inside Hosts                 : Unlimited
    Failover                     : Disabled
    VPN-DES                      : Enabled
    VPN-3DES-AES                 : Enabled
    Cut-through Proxy            : Enabled
    Guards                       : Enabled
    URL Filtering                : Enabled
    Security Contexts            : 0
    GTP/GPRS                     : Disabled
    VPN Peers                    : Unlimited
    This platform has a Restricted (R) license.
    Serial Number: 807234146
    Running Activation Key: 0x6ab205ba 0x986d4239 0xf56523af 0x76f3d58b
    Configuration last modified by enable_15 at 12:58:08.130 EDT Thu May 16 2013
    pixfirewall# show mac-address-table
                       ^
    ERROR: % Invalid input detected at '^' marker.

    Hi,
    Command Modes The following table shows the modes in which you can enter the command:
    Command Mode
    Firewall Mode
    Security Context
    Routed
    Transparent
    Single
    Multiple
    Context
    System
    Privileged EXEC
    Source:
    http://www.cisco.com/en/US/docs/security/asa/asa80/command/reference/s4.html#wp1448364
    - Jouni

  • Unable to import Mac address book

    I am unable to import my Mac Address Book into Thunderbird.
    In thunderbird, I have gone to tools>import>address book>text file . Address Book is not highlighted, so I am not able to choose it.
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    I just installed MFFAB 0.7 in a test profile of TB 31.1.1 with no problems, but on Win 7. Perhaps there is an issue installing it on the Mac OS, in which case I would contact the add-on author. Almost all add-ons can be installed on Win, OSX or Linux.
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  • How can I import iPhone contacts into Mac Address book

    I recently purchased a MacBook Pro and am in the process of trying to dump my Windows PC.
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    I must be an idiot but I don't see any option in iTunes to transfer the data from my iPhone into iTunes and/or the Address Book.
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    The iPhone's primary function is NOT a word processor or a spread sheet analyzer.
    I didn't say, nor was I trying to imply ANYTHING of the sort. You should read what I provided again a little slower and in it's entirety, not taking this out of context, which you made into Apples and Oranges.
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    Making it difficult to transfer my legal music from my iPhone to my Mac does not make me want to go out and buy more Apple products or Apple software.
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    I understand that the iPhone was not designed to be used as a backup. However, you allow the contacts to be merged in but not the music that I legally installed (but didn't purchase from the iTunes store).
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    As I provided in my first post in this thread - the sync process for contact information, calendar events, and bookmarks with an iPhone is bidirectional with the supported application on your computer. This is a sync process by definition of syncing - which is not the same for other data such as iTunes content and photos transferred from your computer to your iPhone.
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  • Can i change the wifi card MAC address in windows 10 /configure/Advanced „Network Address" funktion works?

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  • MAC Address Filtering and SPI set up

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  • WRT54GS - MAC Address Filter & Firewall SPI

    Hi,
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    I would appreciate any help or suggestions, as I could not find any ideas searching the forum.  Thanks for your help
    Message Edited by donh127 on 08-07-2006 07:00 PM

    Hi. Is your Mac mini loaded with the OSX server edition or OSX consumer edition? I am not 100% sure but I think you need a server edition to do that.

  • Mac address book blank after MS Office update

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  • T61s, T60s & older model unable to PXE boot to SCCM (MAC address problem)

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    did it obtain IP address from DHCP server? is DNS server address is configured in DHCP scope? can you ping using IP address?
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  • DHCP via Mac Address

    I have a Cisco 831 router. I am handing out DHCP to my network via the router
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    default-router 192.168.1.1
    dns-server 192.168.1.20
    domain-name hmprivate.net
    What I am trying to do is assign the same ip address to my laptop via DHCP by associating the mac address of the laptop to the DHCP ip address. This is easily done on a windows server.
    I have not been able to figure it out on this router though. I have looked at the commands under the pool as well as in config mode. Nothing is jumping out at me.
    Any assistance is greatly appreaciated!

    Ok I powered up my laptop got an ip address from the rtr of 192.168.1.21. On the router i did a sh arp to get my hardware address of 0015.0025.60aa. I then created the new DHCP pool for the static entry. From my windows laptop i do an ipconfig / release then a ipconfig / renew. I keep getting the 192.168.1.21 address and not the 192.168.1.13 address that I want.
    Am I missing something really simple here? Why wont the laptop grab the 192.168.1.13 address?
    ip dhcp pool HmLaptop
    host 192.168.1.13 255.255.255.0
    hardware-address 0100.1500.2560.aa
    default-router 192.168.1.1
    dns-server 192.168.1.20
    client-name dhopewell2
    Here is a list of all DHCP pools on my router.
    no ip dhcp use vrf connected
    ip dhcp excluded-address 192.168.1.1 192.168.1.10
    ip dhcp excluded-address 192.168.1.250 192.168.1.254
    ip dhcp excluded-address 192.168.50.1 192.168.50.100
    ip dhcp excluded-address 192.168.24.1 192.168.24.100
    ip dhcp pool HmPrivate
    network 192.168.1.0 255.255.255.0
    default-router 192.168.1.1
    dns-server 192.168.1.20
    ip dhcp pool HmWK
    network 192.168.24.0 255.255.255.0
    default-router 192.168.24.1
    dns-server 10.0.101.12 10.0.101.13
    option 150 ip 10.200.1.50 10.200.1.51
    ip dhcp pool vlan10
    network 192.168.50.0 255.255.255.0
    default-router 192.168.1.1
    dns-server 192.168.50.20
    ip dhcp pool HmLaptop
    host 192.168.1.13 255.255.255.0
    hardware-address 0100.1500.2560.aa
    default-router 192.168.1.1
    dns-server 192.168.1.20
    client-name dhopewell2

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