Financial Application Database Security in iOS 3 and iOS 4

I have been looking from a long time for the Security Difference between iOS 3 and iOS 4. I have gone through with various official document but could not find the worth answer.
Why did apple enhanced the security level in iOS 4 by using "NSFileProtectionComplete"?
Was the data not secure earlier in iOS 3??
What if the user has not upgraded to iOS 4,will the financial info of the user be not secure in iOS 3??
If it is secure then please justify.

It's the same thing for new devices that are only initialized ad synced in my iTunes.
Thanks for your response! Meanwhile, hope this could attract attention from some Apple "insiders/experts" who know exactly what's going on. Also, I'll post the answer here if Apple support or some friend of mine figures out what's really going on, though I count more on the members in this forum for the answer to this question.

Similar Messages

TE tunnel issues between IOS and IOS-XR

Hi Guys
I have a situation. The scenario (see the attached diagram) has to PE01 (IOS) connecting via a port-channel to P01 (IOS-XR), turn P01 connect to PE02 (IOS-XR). So we've configured a pseudowire between PE01 and PE02, this works fine! then we've configured a TE tunnel between PE01 and PE02, but when we chose the TE tunnel as preferred path for the PW, happens the following:
PC-A mac address appears on PE02 mac address table, however PC-B mac address doesn't appears on PE01 mac address table, so there is not connectivity between PC's at all.
It seems like the TE tunnel is causing some issue (thought TE tunnel status is okay at all), and the problem seems to be between PE01 and P01, when we take the TE tunnel from the PW preferred path, everything works fine! I'm not sure if this problem is caused by the port-channel too.
I've been looking for some software bugs in IOS 12.2(33)SRE6 and IOS-XR 4.3.1 but there is not such.
Anyone of you had this problem as well?
Marcelo

Hello.
Did you try ping inside vc between PE devices?
Could you provide relevant configuration from PE1,P,PE2 routers?
And the output you got during troubleshooting?

Is there a difference between ios and ios xe sintaxis?

Hi
I´m looking for command referece to ios xe 3.7, but don´t find nothing, I want to know if there is a difference with show commands between ios and xr
Can someone help me?

I believe all the command structure is identical, or at least mostly, since IOS-XE just pulled out the IOSd software component.

Not working multitopology ISIS with IOS and IOS-XR

Hi everyone,
I've gon a problem setting up IPv6 routing with ISIS in the test network. There are four routers connected as shown on the image.
I've got problems setting up IPv6 routing in this topology. I tried single topology and multitopology ISIS. Neither of them works properly. Single topology simple does not come up when IPv6 is configured in ISIS. Multitopology yet comes up but uyields only working IPv4 roting. I can see that IPv6 ISIS RIB is buit by the routers, but it is not copied into the main routing table.
That's what I get in the multitopology mode:
All neignors are up.
R2#show isis neighbors
Tag null:
System Id Type Interface IP Address State Holdtime Circuit Id
R7 L1 Et0/2 2.2.27.7 UP 7 R7.04
R8 L1 Et0/1 2.2.28.8 UP 9 R8.03
R9 L1 Et0/0 2.2.29.9 UP 7 R9.01
Database in consistent on all four routers
R2#show isis database
Tag null:
IS-IS Level-1 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
R2.00-00 * 0x0000001C 0x21DD 727 0/0/0
R7.00-00 0x00000011 0xF6EF 866 0/0/0
R7.04-00 0x00000007 0x5CD2 1117 0/0/0
R8.00-00 0x0000000B 0xD2EA 941 0/0/0
R8.01-00 0x00000006 0xF0C3 878 0/0/0
R8.03-00 0x00000006 0x7E39 805 0/0/0
R9.00-00 0x0000000B 0x4071 817 0/0/0
R9.01-00 0x00000006 0x8D2A 783 0/0/0
R9.03-00 0x00000006 0xE3CC 840 0/0/0
ISIS IPv6 RIB contains only local prefixes
R2#show isis ipv6 rib
IS-IS IPv6 process , local RIB
2002:2:2::7/128
2002:2:2:27::/64
2002:2:2:78::/64
2002:2:2:79::/64
IPv6 topology is not complete as if R8 and R9 were not in database
R2#show isis ipv6 topology
Tag null:
IS-IS TID 2 paths to level-1 routers
System Id Metric Next-Hop Interface SNPA
R2 --
R7 10 R7 Et0/2 0202.5a00.b120
R8 **
R9 **
A closer look at isis database:
R2#show isis database detail
Tag null:
IS-IS Level-1 Link State Database:
LSPID LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
R2.00-00 * 0x0000001D 0x1FDE 1004 0/0/0
Area Address: 47.0002
Topology: IPv4 (0x0)
IPv6 (0x2)
NLPID: 0xCC 0x8E
Hostname: R2
IP Address: 2.2.0.2
Metric: 10 IP 2.2.0.2/32
Metric: 10 IP 2.2.29.0/24
Metric: 10 IP 2.2.28.0/24
Metric: 10 IP 2.2.27.0/24
IPv6 Address: 2002:2:2::2
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:29::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:28::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:27::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2::2/128
Metric: 10 IS-Extended R7.04
Metric: 10 IS-Extended R8.03
Metric: 10 IS-Extended R9.01
Metric: 10 IS (MT-IPv6) R7.04
Metric: 10 IS (MT-IPv6) R8.03
Metric: 10 IS (MT-IPv6) R9.01
R7.00-00 0x00000012 0xF4F0 1187 0/0/0
Area Address: 47.0002
Topology: IPv4 (0x0)
IPv6 (0x2)
NLPID: 0xCC 0x8E
Hostname: R7
IP Address: 2.2.0.7
Metric: 10 IP 2.2.0.7/32
Metric: 10 IP 2.2.78.0/24
Metric: 10 IP 2.2.79.0/24
Metric: 10 IP 2.2.27.0/24
IPv6 Address: 2002:2:2::7
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:78::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:79::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:27::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2::7/128
Metric: 10 IS-Extended R7.04
Metric: 10 IS-Extended R8.01
Metric: 10 IS-Extended R9.03
Metric: 10 IS (MT-IPv6) R7.04
Metric: 10 IS (MT-IPv6) R8.01
Metric: 10 IS (MT-IPv6) R9.03
R7.04-00 0x00000007 0x5CD2 640 0/0/0
Metric: 0 IS-Extended R7.00
Metric: 0 IS-Extended R2.00
R8.00-00 0x0000000B 0xD2EA 464 0/0/0
Area Address: 47.0002
NLPID: 0xCC 0x8E
Topology: IPv4 (0x0)
IPv6 (0x2)
Hostname: R8
IP Address: 2.2.0.8
IPv6 Address: 2002:2:2::8
Metric: 10 IS-Extended R8.01
Metric: 10 IS-Extended R8.03
Metric: 10 IP 2.2.0.8/32
Metric: 10 IP 2.2.28.0/24
Metric: 10 IP 2.2.78.0/24
Metric: 10 IPv6 (MT-IPv6) 2002:2:2::8/128
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:28::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:78::/64
R8.01-00 0x00000007 0xEEC4 1155 0/0/0
Metric: 0 IS-Extended R8.00
Metric: 0 IS-Extended R7.00
R8.03-00 0x00000006 0x7E39 328 0/0/0
Metric: 0 IS-Extended R8.00
Metric: 0 IS-Extended R2.00
R9.00-00 0x0000000C 0x3E72 1035 0/0/0
Area Address: 47.0002
NLPID: 0xCC 0x8E
Topology: IPv4 (0x0)
IPv6 (0x2)
Hostname: R9
IP Address: 2.2.0.9
IPv6 Address: 2002:2:2::9
Metric: 10 IS-Extended R9.01
Metric: 10 IS-Extended R9.03
Metric: 10 IP 2.2.0.9/32
Metric: 10 IP 2.2.29.0/24
Metric: 10 IP 2.2.79.0/24
Metric: 10 IPv6 (MT-IPv6) 2002:2:2::9/128
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:29::/64
Metric: 10 IPv6 (MT-IPv6) 2002:2:2:79::/64
R9.01-00 0x00000007 0x8B2B 1048 0/0/0
Metric: 0 IS-Extended R9.00
Metric: 0 IS-Extended R2.00
R9.03-00 0x00000007 0xE1CD 1091 0/0/0
Metric: 0 IS-Extended R9.00
Metric: 0 IS-Extended R7.00
I don't understand the following: Why R8 doesn't consider itself attached to Pseudonodes R8.01 and R8.03 in IPv6 topology? The same question about R9 and Pseudonodes R9.01 and R9.03 in IPv6 topology. R7 and R2 consider themselves as attached to Pseudonode R7.04, although R7.04 doesn't look much different from the rest of the Pseudonode LSPs in the database. This fact still doesn't allow them to calculate a correct RIB.
Am I missing something?
Configs of the devices is below:
######R2########
service timestamps debug datetime msec
service timestamps log datetime msec
hostname R2
boot-start-marker
boot-end-marker
vrf definition ABC
rd 2:2
address-family ipv4
route-target export 2:2
route-target import 2:2
route-target import 1002:2
exit-address-family
no aaa new-model
clock timezone PST 0
ip source-route
ip cef
ipv6 unicast-routing
ipv6 cef
multilink bundle-name authenticated
mpls label protocol ldp
interface Loopback0
ip address 2.2.0.2 255.255.255.255
ip router isis
ipv6 address 2002:2:2::2/128
ipv6 router isis
interface Ethernet0/0
ip address 2.2.29.2 255.255.255.0
ip router isis
ipv6 address 2002:2:2:29::2/64
ipv6 router isis
mpls ip
interface Ethernet0/1
ip address 2.2.28.2 255.255.255.0
ip router isis
ipv6 address 2002:2:2:28::2/64
ipv6 router isis
mpls ip
interface Ethernet0/2
ip address 2.2.27.2 255.255.255.0
ip router isis
ipv6 address 2002:2:2:27::2/64
ipv6 router isis
mpls ip
interface Ethernet0/3
no ip address
shutdown
interface Ethernet1/0
vrf forwarding ABC
ip address 172.2.142.2 255.255.255.0
interface Ethernet1/1
no ip address
shutdown
interface Ethernet1/2
no ip address
shutdown
interface Ethernet1/3
no ip address
shutdown
router isis
net 47.0002.0000.0000.0002.00
is-type level-1
metric-style wide
address-family ipv6
multi-topology
exit-address-family
router rip
version 2
address-family ipv4 vrf ABC
redistribute bgp 2 metric 1
network 172.2.0.0
no auto-summary
version 2
exit-address-family
router bgp 2
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2.2.0.9 remote-as 2
neighbor 2.2.0.9 update-source Loopback0
address-family ipv4
no synchronization
network 2.2.0.2 mask 255.255.255.255
neighbor 2.2.0.9 activate
neighbor 2.2.0.9 send-community
no auto-summary
exit-address-family
address-family vpnv4
neighbor 2.2.0.9 activate
neighbor 2.2.0.9 send-community extended
neighbor 2.2.0.9 next-hop-self
exit-address-family
address-family ipv4 vrf ABC
no synchronization
redistribute rip
exit-address-family
no ip http server
mpls ldp router-id Loopback0
control-plane
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
line vty 0 4
login
end
######R7########
service timestamps debug datetime msec
service timestamps log datetime msec
hostname R7
boot-start-marker
boot-end-marker
vrf definition ABC
rd 2:2
address-family ipv4
route-target export 2:2
route-target import 2:2
route-target import 1002:2
exit-address-family
no aaa new-model
clock timezone PST 0
ip source-route
ip cef
ipv6 unicast-routing
ipv6 cef
multilink bundle-name authenticated
mpls label protocol ldp
interface Loopback0
ip address 2.2.0.7 255.255.255.255
ip router isis
ipv6 address 2002:2:2::7/128
ipv6 router isis
interface Ethernet0/0
ip address 2.2.78.7 255.255.255.0
ip router isis
ipv6 address 2002:2:2:78::7/64
ipv6 router isis
mpls ip
interface Ethernet0/1
ip address 2.2.79.7 255.255.255.0
ip router isis
ipv6 address 2002:2:2:79::7/64
ipv6 router isis
mpls ip
interface Ethernet0/2
ip address 2.2.27.7 255.255.255.0
ip router isis
ipv6 address 2002:2:2:27::7/64
ipv6 router isis
mpls ip
interface Ethernet0/3
no ip address
shutdown
interface Ethernet1/0
vrf forwarding ABC
ip address 172.2.17.7 255.255.255.0
interface Ethernet1/1
no ip address
shutdown
interface Ethernet1/2
no ip address
shutdown
interface Ethernet1/3
no ip address
shutdown
interface Serial2/0
no ip address
no fair-queue
serial restart-delay 0
interface Serial2/1
no ip address
shutdown
serial restart-delay 0
interface Serial2/2
no ip address
shutdown
serial restart-delay 0
interface Serial2/3
no ip address
shutdown
serial restart-delay 0
router ospf 100 vrf ABC
log-adjacency-changes
redistribute bgp 2 subnets
network 172.2.0.0 0.0.255.255 area 0
router isis
net 47.0002.0000.0000.0007.00
is-type level-1
metric-style wide
address-family ipv6
multi-topology
exit-address-family
router bgp 2
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 2.2.0.9 remote-as 2
neighbor 2.2.0.9 update-source Loopback0
neighbor 2002:2:2::9 remote-as 2
neighbor 2002:2:2::9 update-source Loopback0
address-family ipv4
no synchronization
network 2.2.0.7 mask 255.255.255.255
neighbor 2.2.0.9 activate
neighbor 2.2.0.9 send-community
no auto-summary
exit-address-family
address-family vpnv4
neighbor 2.2.0.9 activate
neighbor 2.2.0.9 send-community extended
exit-address-family
address-family ipv6
no synchronization
network 2002:2:2::7/128
neighbor 2002:2:2::9 activate
exit-address-family
address-family ipv4 vrf ABC
no synchronization
redistribute ospf 100 vrf ABC
exit-address-family
no ip http server
mpls ldp router-id Loopback0
control-plane
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
line vty 0 4
login
end
######R9########
hostname R9
telnet vrf default ipv4 server max-servers 100
username student
group root-lr
secret 5 $1$FJX6$23S1vUlkI7nuRNSFMWR8N0
aaa authentication login default local
cdp
vrf ABC
address-family ipv4 unicast
import route-target
2:2
1002:2
export route-target
2:2
control-plane
management-plane
out-of-band
interface MgmtEth0/0/CPU0/0
allow Telnet
interface Loopback0
ipv4 address 2.2.0.9 255.255.255.255
ipv6 address 2002:2:2::9/128
interface MgmtEth0/0/CPU0/0
ipv4 address 10.0.8.129 255.255.255.0
interface GigabitEthernet0/2/1/0
description uplink SW4
interface GigabitEthernet0/2/1/1
description uplink R2, R5
interface GigabitEthernet0/2/1/1.29
description - VLAN 29 (R2)
ipv4 address 2.2.29.9 255.255.255.0
ipv6 address 2002:2:2:29::9/64
dot1q vlan 29
interface GigabitEthernet0/2/1/1.59
description - VLAN 59 (R5)
vrf ABC
ipv4 address 172.2.59.9 255.255.255.0
dot1q vlan 59
interface GigabitEthernet0/2/1/2
description uplink R6, R7
interface GigabitEthernet0/2/1/2.69
description - VLAN 69 (R6)
ipv4 address 2.2.69.9 255.255.255.0
ipv6 address 2002:2:2:69::9/64
dot1q vlan 69
interface GigabitEthernet0/2/1/2.79
description - VLAN 79 (R7)
ipv4 address 2.2.79.9 255.255.255.0
ipv6 address 2002:2:2:79::9/64
dot1q vlan 79
interface GigabitEthernet0/2/1/3
shutdown
interface GigabitEthernet0/2/1/4
shutdown
interface POS0/2/0/0
shutdown
interface POS0/2/0/1
shutdown
interface POS0/2/0/2
shutdown
interface POS0/2/0/3
shutdown
route-policy default_policy_pass_all
pass
end-policy
router static
address-family ipv4 unicast
2.2.69.6/32 GigabitEthernet0/2/1/2.69
router isis abc
is-type level-1
net 47.0002.0000.0000.0009.00
address-family ipv4 unicast
metric-style wide
interface Loopback0
address-family ipv4 unicast
address-family ipv6 unicast
interface GigabitEthernet0/2/1/1.29
address-family ipv4 unicast
address-family ipv6 unicast
interface GigabitEthernet0/2/1/2.79
address-family ipv4 unicast
address-family ipv6 unicast
router bgp 2
address-family ipv4 unicast
network 2.2.0.9/32
address-family vpnv4 unicast
address-family ipv6 unicast
network 2002:2:2::9/128
address-family vpnv6 unicast
neighbor 2.2.0.2
remote-as 2
update-source Loopback0
address-family ipv4 unicast
next-hop-self
address-family vpnv4 unicast
route-reflector-client
neighbor 2.2.0.7
remote-as 2
update-source Loopback0
address-family ipv4 unicast
next-hop-self
address-family vpnv4 unicast
route-reflector-client
next-hop-self
address-family ipv6 unicast
next-hop-self
address-family vpnv6 unicast
next-hop-self
neighbor 2.2.0.8
remote-as 2
update-source Loopback0
address-family ipv4 unicast
next-hop-self
address-family vpnv4 unicast
route-reflector-client
next-hop-self
neighbor 2.2.69.6
remote-as 1002
address-family ipv4 unicast
route-policy default_policy_pass_all in
route-policy default_policy_pass_all out
address-family vpnv4 unicast
route-policy default_policy_pass_all in
route-policy default_policy_pass_all out
neighbor 2002:2:2::7
remote-as 2
update-source Loopback0
address-family ipv6 unicast
next-hop-self
neighbor 2002:2:2:69::6
remote-as 1002
address-family ipv6 unicast
route-policy default_policy_pass_all in
route-policy default_policy_pass_all out
vrf ABC
rd 2:2
address-family ipv4 unicast
redistribute eigrp 100
mpls ldp
router-id 2.2.0.9
interface GigabitEthernet0/2/1/1.29
interface GigabitEthernet0/2/1/2.79
router eigrp 100
vrf ABC
address-family ipv4
default-metric 100000 10 250 1 1500
autonomous-system 100
redistribute bgp 2
interface GigabitEthernet0/2/0/1.59
interface GigabitEthernet0/2/1/1.59
end
######R8########
hostname R8
telnet vrf default ipv4 server max-servers 100
username student
group root-lr
secret 5 $1$Y39m$k.fAmjkI6OEFDmiIfSkGt1
aaa authentication login default local
cdp
vrf ABC
address-family ipv4 unicast
import route-target
2:2
1002:2
export route-target
2:2
control-plane
management-plane
out-of-band
interface MgmtEth0/0/CPU0/0
allow Telnet
interface Loopback0
ipv4 address 2.2.0.8 255.255.255.255
ipv6 address 2002:2:2::8/128
interface MgmtEth0/0/CPU0/0
ipv4 address 10.0.8.128 255.255.255.0
interface GigabitEthernet0/2/1/0
description uplink SW3
interface GigabitEthernet0/2/1/1
description uplink R3, R7
interface GigabitEthernet0/2/1/1.38
description - VLAN 38 (R3)
vrf ABC
ipv4 address 172.2.38.8 255.255.255.0
dot1q vlan 38
interface GigabitEthernet0/2/1/1.78
description - VLAN 78 (R7)
ipv4 address 2.2.78.8 255.255.255.0
ipv6 address 2002:2:2:78::8/64
dot1q vlan 78
interface GigabitEthernet0/2/1/2
description uplink R2, R15
interface GigabitEthernet0/2/1/2.28
description - VLAN 28 (R2)
ipv4 address 2.2.28.8 255.255.255.0
ipv6 address 2002:2:2:28::8/64
dot1q vlan 28
interface GigabitEthernet0/2/1/2.158
description - VLAN 158 (R15)
dot1q vlan 158
route-policy default_policy_pass_all
pass
end-policy
router isis abc
is-type level-1
net 47.0002.0000.0000.0008.00
address-family ipv4 unicast
metric-style wide
interface Loopback0
address-family ipv4 unicast
address-family ipv6 unicast
interface GigabitEthernet0/2/1/1.78
address-family ipv4 unicast
address-family ipv6 unicast
interface GigabitEthernet0/2/1/2.28
address-family ipv4 unicast
address-family ipv6 unicast
router bgp 2
address-family ipv4 unicast
network 2.2.0.8/32
address-family vpnv4 unicast
neighbor 2.2.0.9
remote-as 2
update-source Loopback0
address-family ipv4 unicast
next-hop-self
address-family vpnv4 unicast
vrf ABC
rd 2:2
address-family ipv4 unicast
network 172.2.38.0/24
allocate-label all
neighbor 172.2.38.3
remote-as 123
address-family ipv4 unicast
route-policy default_policy_pass_all in
route-policy default_policy_pass_all out
as-override
send-extended-community-ebgp
mpls ldp
router-id 2.2.0.8
interface GigabitEthernet0/2/1/1.78
interface GigabitEthernet0/2/1/2.28
end
RP/0/0/CPU0:R8#

Hello,
Can you check on XR that you have option of enabling metric-style wide under ipv6 address-family.I'm not sure but i suppose you will also need to configure metric-style wide under ipv6 address-family as you are using multi-topology .IOS default run single topology and XR run default multi-topology.only need to be sure that you are running same topology and metric-style same on all router,in transition process like from multi to single or changing metric-style you can use "metric-style transition" option..
Regards,
Ashish

Differences in MTU Configuration Between IOS and IOS-XR

Hi all,
If you're interested in this topic, you can now check document I posted in Service Provider section.
Please let me know if you have any doubts.
Thanks,
Milivoje

Thanks Andrew. The format is correct but only fills about half the screen. Big black borders on all 4 sides. On my ios 6 ipad it starts a video the same way but the i can do a reverse pinch and it will send the signal to the tv in full screen. Same format just bigger. It just doesn't work since i upgraded one ipad to ios7. Still works fine on the one i haven't upgraded.

ASA to IOS and IOS to IOS on the same hub interface

I need to terminate both GRE tunnels from cisco routers and ipsec tunnels from ASAs onto the same interface on a 2911. Can someone please tell me how to accomplish this?

thanks for the reply. I have been sidetracked. This vpn is working but I need to ad an ASA to it. Here is the pertinent config
crypto keyring 123KEY vrf 123vpn
pre-shared-key address 2.2.2.2 key 123456
crypto isakmp policy 2
encr 3des
authentication pre-share
group 2
crypto ipsec transform-set 123SET esp-aes esp-sha-hmac
mode tunnel
crypto ipsec profile 123Profile
set transform-set 123SET
interface Tunnel200
ip address 10.1.2.3 255.255.255.0
no ip redirects
ip nhrp map multicast dynamic
ip nhrp network-id 10200
tunnel source GigabitEthernet0/2
tunnel mode gre multipoint
tunnel vrf 123vpn
tunnel protection ipsec profile 123Profile
interface GigabitEthernet0/2
ip vrf forwarding 123vpn
ip address 1.1.1.1 255.255.255.248
duplex auto
speed auto

IOS versus IOS XE

What are the major differences between IOS and IOS XE ? Is this a big learning curve ? The reason I'm asking is we are looking aT replacing EOL 3750G's and we aren't sure whether to go to 3750-X or go to 3850 (IOS XE) . We don't really want to go thru another big learning curve like Nexus OS was . It's not really a performance issue as the current 3750G have done the job more than adequately so we don't really need the big performance increase of the 3850's . That being said I'm not sure what the EOL is for the 3750-X and we don't want to have to do this again anytime in the near future . I'm sure the 3850's would get me into my retirement date :-) .

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In principle, IOS XE should differ little from the same level of IOS. What can be more of a change shock, is differences due to features differences between IOS versions (for example, your 3750G might be running 12X while 3850s will likely run 15x) and hardware feature differences (3750G and 3750-X are much more alike than a 3750 and a 3850).
I suspect the 3750-X is getting close to an EoL announcement. The longer term support prospects should be much better for the 3850 series.

TS4006 I have iPhone 4 with updated latest iOS And i am using FIND IPHONE application. But everytime when ever i login in it and serch for the device its shows but never give me the location"NO LOCATION AVAILABLE".It is already connected with WIFI but no

I have iPhone 4 with updated latest iOS And i am using FIND IPHONE application. But everytime when ever i login in it and serch for the device its shows the device but never give me the location"NO LOCATION AVAILABLE".It is already connected with WIFI and i tried all the stuffs that has been written in the manual. Plese give me the Proper suggetion about this issue..!!

If your router is not identified in a national database (don't recall who maintains it or where it is) then there is no location associated with it. Hence your device cannot be located. I suggest you try your test at some public wifi spot, like a bookstore or coffee shop. These places usually have a location associated with their wifi router.

HT201210 you are running the latest version of iTunes, have no other USB devices attached, have no security software installed, and are directly connected to your ISP source, simply restarting the computer and the iOS device can clear up certain issues th

you are running the latest version of iTunes, have no other USB devices attached, have no security software installed, and are directly connected to your ISP source, simply restarting the computer and the iOS device can clear up certain issues that could prevent you from restoring. After restarting the computer and iOS device, attempt to restore again.

How big is your library? I would recommend the following troubleshooting steps:
- Backup your library. Always a good idea before messing with things.
- Create a new library.   Refer to this article for details: http://support.apple.com/kb/HT1589. This won't delete your old library, you're just creating a new empty one. Also refer to this article to get back to your old library later.
- Add a few albums into this new library. Not everything, just a small sampling, as a test.
- Activate Match on this new library. You shouldn't have to re-pay, it should just say "Add Computer" or similar.
- At this point, Match should run again. With just a few albums it should complete in just a few minutes.
If iTunes doesn't crash at this point, then likely there's something about your original library that Match doesn't like - what that is I don't know, but at least you'll know it's not your PC.   If iTunes still crashes, then if could be a number of other things, but probably not your library.   My next suggestion (if you haven't already done this) is to uninstall / reinstall iTunes.   If that doesn't work, then my next ideas you won't like.

HT4623 I downloaded the ios 6 on my iphone. I'm having problems with applications. When I open any application, in seconds then closes and returns to the home screen. What could be happening?

I downloaded the ios 6 on my iphone. I'm having problems with applications. When I open any application, in seconds then closes and returns to the home screen. What could be happening?

Did you change any AppleID accounts or anything? I've seen this happen when changing accounts or certain restore situations.
If you are using iCloud you should be able to reset your phone to Factory Defaults and restore from iCloud, but it always makes me nervous.

I updates my iPad with the latest iOS and despite backing up all the information prior, my iBooks application was deleted along with a hundred important PDFs on it. Is it possible to locate these missing files? Urgently requires assistance. Thank you!

I updated my iPad with the latest iOS and despite backing up all the information prior via iTunes, my iBooks application was deleted along with a hundred important PDFs on it. Is it possible to locate these missing files? Urgently require assistance. Thank you!

Hi Sam,
I understand where you are about being your own IT department, it can be overwhelming ...
What drives to buy depends an awful lot on how you will use them, what your budget is, and your preferences.
In the case of your DP Powermac, for online storage used primarily for editing, I would add one or more internal drives first. Look for drives that are at least 7200rpm and have at least an 8MB cache. 10,000rpm/16MB cache is even better, but more expensive. Seagate Barracudas have always been good choices.
For backup purposes, I'd pick some good external FireWire drives; you can also use these for online editing, lots of people do. Your Mac has both FW400 and FW800 ports - either kind is fine but if you get drives that support both, you would want to connect them to the FW800 port for the added performance.
In my experience, the Lacie d2 Extreme drives have been very very good. In fact I have 3 of them daisy-chained off my iMac G5 right now and they work flawlessly with FCE. Weibetech and Granite Digital drives are further upscale in performance and price. RAID configurations would be even further upscale. Do stay away from consumer level hard drives, however ... the Western Digital MyBook series & no-name drives come to mind ...
Don't use a FireWire hub for your external drives, it's just asking for trouble.
ps. And thanks for your nice comment about me. I'm happy to help, as are other folk in the forum.

HT4623 I have an ipad 64GB (first generation) and could not do upgrades on it. What can i do and how can you help? I need to dowload some business applications but requires 6.0 iOS and up but I have 5.1.1. iOS. please help

I have an ipad 64GB (first generation) and could not do upgrades on it. What can i do and how can you help? I need to dowload some business applications but requires 6.0 iOS and up but I have 5.1.1. iOS. please help

iOS 5.1.1 is the last version an iPad 1 can run. If you need to run iOS 6 or later, you'll need a newer iPad.
Regards.

Ipod touch 4th gen..updated to the most recent iOS and can not synch to get my apps and music back

... my ipod locked up. I found the instructions to reboot. I then had to reset it to factory settings. Now the ipod will not synch to bring back all my apps and music (which I can see on my itunes account). When I connect to the computer with the USB cable, it opens up itunes and goes right to the 'set up your ipod' screen and asks me to restore from a backup. I have done this at least three times. I even dissabled my security / antivirus software and still no success. What steps am I missing?

Downgrading is not supported by Apple.
Apps can be downloaded again for free: Downloading past purchases from the App Store, iBookstore, and iTunes Store
If he still has any backup, for example as part of the computer backup routine, he could restore the settings and data again by replacing the iTunes backup folder. The folder is located here:
Windows XP:\Documents and Settings\(username)\Application Data\Apple Computer\MobileSync\Backup\
Windows Vista and Windows 7:\Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\
Note: If you do not see the AppData or Application Data folders, you may need to show hidden files (Windows XP, Windows Vista, Windows 7), or iTunes may not be installed in the default location. Show hidden files and then search the hard drive for the Backup directory.
copied from: iTunes: About iOS backups

Reminders not syncing properly with iCloud and iOS 8

I have an iMac running OS X 10.9.4 and an iPhone 6 Plus running iOS 8.0.2. I use Reminders on both my iMac and my iPhone and iCloud is turned on for both devices.
If I create a reminder on my iMac, I can see it immediately when I log in to iCloud.com and go to Reminders. It does not show up on my iPhone. If I edit this reminder on either the iMac or iCloud.com, the changes sync immediately between the iMac and iCloud.com but NOT my iPhone.
If I create a reminder on iCloud.com, it immediately shows up on my iMac. It does not show up on my iPhone. If I edit this reminder on either the iMac or iCloud.com, the changes sync immediately between the iMac and iCloud.com but NOT my iPhone.
If I create a reminder on my iPhone, it shows up on my iMac and iCloud.com. If I edit this reminder on either the iMac or iCloud.com, the changes sync immediately between the iMac and iCloud.com but NOT my iPhone.
In order for any edits/deletes to sync to/from the iPhone, I either need to create the event on the iPhone, at which point it syncs any other changes, or I need to create a new dummy event and then delete it, at which point it syncs any other changes.
Basically, it seems like the iPhone needs to initiate a "hey iCloud, here are changes from my end. Oh, there are changes from other devices? OK, I'll show those changes" protocol, otherwise it just doesn't receive any updates from iCloud.
I don't think it's an issue with my iCloud account, since Reminders on my iMac and Reminders on iCloud.com sync just fine.
On my iPhone, I have tried:
-Force quitting and re-opening the app
-Changing the Reminders sync options (Settings -> Reminders -> Sync)
-Turning Reminders off and back on under Settings -> iCloud -> Reminders
-Turning the iPhone off and back on
None of those methods have fixed this issue.
Is anyone else experiencing a similar issue or is this unique to my iPhone?

Hi mrbofus,
Thank you for using Apple Support Communities.
From your post I see that you're experiencing issues with iCloud syncing your reminders on your iPhone. To troubleshoot this issue I'd like you to please follow the steps below.
General troubleshooting
Check the System Status page to make sure there aren't any issues affecting iCloud Bookmarks or Reading List.
Make sure you've fully enabled iCloud Calendar & Reminders for the client you are using. For more setup and troubleshooting information, see the additional steps for iOS, OS X, Windows, and iCloud.com in this article.
Check iCloud Help (help.apple.com/icloud) for possible information about the issue you are experiencing.
Check your settings and preferences, because something may not be set up correctly. For example, having incorrect date and time settings can cause issues that are easily resolved by entering the appropriate settings.
Troubleshooting Reminders on iOS devices
If you're having trouble with Reminders on an iOS device (iPhone, iPad, or iPod touch) and iCloud Calendar, try each of these steps, testing after each to see if the issue is resolved:
Make sure that you're using iOS 5 or later. If you meet these requirements but your issue continues, try installing the latest version of iOS supported by your device.
Make sure that your iCloud account is configured correctly in Settings. For instructions on setting up iOS for iCloud, see iCloud Setup. Reminders is a separate data type on iOS. It must be enabled via the Reminders setting in Settings > iCloud.
Make sure your iOS device is online. Attempt to view www.apple.com. If you can't connect to the Internet, your iCloud Reminders will not update in Calendar. Learn about troubleshooting your Internet connection.
Open a secure website to test if ports 80 and 443 are accessible. Reminders requires port 443 access to iCloud to push and fetch updates to and from the iCloud Calendar and Reminders servers.
If recent changes don't appear in Reminders, try forcing a refresh. In iOS 7:
Open the Calendar app.
Tap the Calendars tab to load the Calendars list.
Pull down on the list to refresh both calendar events and reminders.
If recent changes simply don't appear in Reminders, try forcing a refresh. In iOS 6 and 5:
Open the Calendar app.
Tap Calendars in the top-left corner to load the Calendars list.
Tap the Refresh button in the lower-left of the Calendars list.
Quit and restart the Reminders app on your iOS device.
In iOS 7, press the Home button.
Press the Home button twice to see preview screens of the apps you have open.
Find the Reminders preview screen and swipe it up and out of preview to quit the application.
Quit and restart the Reminders app on your iOS device.
In iOS 6 and iOS 5, press the Home button.
Press the Home button twice to open the multitasking menu.
Press and hold the Reminders icon until it jiggles.
Tap the red circle in the upper-left corner to quit the app.
Press the Home button to get back to your Home screen. Wait a minute before reopening the Calendar app.
Change the Sync settings for your calendars:
In iOS 7 and iOS 6, tap Settings > Reminders.
In iOS 5, tap Settings > Mail, Contacts, Calendars, then scroll down to the bottom to the Reminders section.
Tap Sync. If Sync is set to All Reminders, set it to a specific duration, such as Reminders 1 Month Back. If it's already set to a specific duration, set it to All Reminders.
Wait several minutes and refresh again, as described previously. Then open the Reminders app again.
Turn iCloud Reminders off and back on:
Tap Settings > iCloud.
Turn off Reminders. Choose to delete data only if your reminders exist at icloud.com/#reminders and on one or more of your devices. Otherwise, choose Keep Data.
Wait a few minutes before turning Reminders back on.
Restart your iOS device: Hold down the Sleep/Wake button until the red slider appears, then drag the slider. After the device turns off, turn it back on by pressing the Sleep/Wake button until the Apple logo appears. This may sound simple, but it reinitializes your network and application settings and can frequently resolve issues.
iCloud: Troubleshooting iCloud Reminders and Tasks
Cheers,
Alex H.

Using Office 365 SDK for Android and IOS

Hi,
is it possible to to use the SDK's in offline mode?
I would like to add to my app a functionality of editing office files (such as word, power-point and excel),
and i want this functionality to work without internet connection. no problem that the first log-in will be in online mode.
is it possible using the office365 SDK?
if not, what other solution does microsoft provide me?
Thanks!
yarin

You can easy modify the data in word or power-point files since they are now XML (plain text) files.
As for opening files? It not clear how you need/want to open such files, but there is a version of office for iOS and for Android that allows you to open such files. I would assume that any SDK for such platforms has some means to “launch” a given file that
will use a given application, but that’s a question beyond this newsgroup (try the iOS and Android forums).
So you can certainly write code to modify and manipulate office files (since they are plane txt XML now – the only excepton to this is ms-Access! – not available nor is data stored as XML).
And you can certainly install the free edition of office on iOS or Android.
I don’t know if the iOS or Android development tools allows one to launch any file on the device, but I would certainly think such a feature exists.
And it not clear why you are posting in "Access", which is a database product as part of the office suite.
Regards,
Albert D. Kallal (Access MVP)
Edmonton, Alberta Canada

Financial Application Database Security in iOS 3 and iOS 4

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