Help/Support debugserver error on iOS 13.3 with IDA Pro 7.2

[Elreys 981 iPad Air 10.3.1]

Hi Guys

I like to start again to work on a new game , but i have trouble with my new ios 13,

i tried a lot of thing but i dont unterstand where is the bug, please help me with this Guys.

Details:

I try to connect debugserver with IDA Pro 7.2

Ipad Pro 12

iOS 13.3

Uncover 4.3.1

POC:

1. debugserver *:1337 -a PID

2. Output:

Attaching to process 20564...
Listening to port 1337 for a connection from *...

IDA PRO:

 

Error:

error: rejecting incoming connection from ::ffff:192.168.1.101 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)

error: rejecting incoming connection from ::ffff:192.168.1.101 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)
error: rejecting incoming connection from ::ffff:192.168.1.101 (expecting ::1)
 

I dont unterstand if the problem is IDA Pro its possible its not ready for the ios 13.3 or its a debugger problem:

Btw i follow this 2 guides.

• https://medium.com/@felipejfc/the-ultimate-guide-for-live-debugging-apps-on-jailbroken-ios-12-4c5b48adf2fb
• https://kov4l3nko.github.io/blog/2016-04-27-debugging-ios-binaries-with-lldb

 

Thank you Guys

 

 

Updated July 6, 2020 by Rook

[Azeilio 29 iPhone 8 Plus 13.4.1]

On 7/6/2020 at 5:41 AM, Elreys said:

Hi Guys

I like to start again to work on a new game , but i have trouble with my new ios 13,

i tried a lot of thing but i dont unterstand where is the bug, please help me with this Guys.

Details:

I try to connect debugserver with IDA Pro 7.2

Ipad Pro 12

iOS 13.3

Uncover 4.3.1

POC:

1. debugserver *:1337 -a PID

2. Output:

Attaching to process 20564...
Listening to port 1337 for a connection from *...

IDA PRO:

 

Error:

error: rejecting incoming connection from ::ffff:192.168.1.101 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)

error: rejecting incoming connection from ::ffff:192.168.1.101 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)
error: rejecting incoming connection from ::ffff:127.0.0.1 (expecting ::1)
error: rejecting incoming connection from ::ffff:192.168.1.101 (expecting ::1)
 

I dont unterstand if the problem is IDA Pro its possible its not ready for the ios 13.3 or its a debugger problem:

Btw i follow this 2 guides.

• https://medium.com/@felipejfc/the-ultimate-guide-for-live-debugging-apps-on-jailbroken-ios-12-4c5b48adf2fb
• https://kov4l3nko.github.io/blog/2016-04-27-debugging-ios-binaries-with-lldb

 

Thank you Guys

 

 

use on devicer lldb and use putty (windows) or terminal (mac)

[Kyoshiro67 5 iPhone 5s 12.4]

The fix for your problem is add your ip address computer in the command of debugserver.

example, your IP address computer is 192.168.1.13

your IP Address iPhone is 192.168.1.192 and port debugserver in iPhone is 1337. then the command debugserver in your iphone must typing

debugserver 192.168.1.13:1337 -a PID

then you can go to IDA Pro and start debug with press F9 or play button.

 

if this can't fix your problem, you must change PID with name of binary you are debug. example your debug of "Sandship" App. then type

debugserver 192.168.1.13:1337 -a "Sandship"

or you can add option waitfor for waiting you tap the Apps.

debugserver 192.168.1.13:1337 -waitfor "Sandship"

 

Updated May 28, 2023 by Kyoshiro67