Destination address

0.0.25.9.0.255 and 0.0.25.9.0.255 i m using these obis.
But same authentication level is using Dlms director and working fine.
My code also working on other values but not on Push.

17:08:53 Parsing AARE reply succeeded.
5:08:53 PM Authenticating.
7E A0 3E 03 61 32 7B 46 E6 E6 00 CB 30 30 00 00 00 3D 25 4C 9C 49 D4 06 A5 4E C6 C8 5D 9F 82 24 B7 94 B7 74 6F 0C 2C 2A C6 06 15 F8 EF 47 78 5C CB 91 91 D6 8B 44 5E 55 C2 33 90 C0 5D E5 BC 7E
5:08:54 PM
7E A0 37 61 03 52 0E 3A E6 E7 00 CF 29 30 00 00 00 01 B0 D9 C2 FA 3E 30 75 B3 AB EA 46 DF 55 59 AD 39 9E 41 CB 52 AA 8C 7A 78 55 5B CB AF F6 BE 56 71 D0 1E F5 FD D8 D0 7E
5:09:06 PM Read object type PushSetup index: 1
7E A0 2C 03 61 54 9C BA E6 E6 00 C8 1E 30 00 00 00 3E 9D E1 42 FD 7D 7A 92 01 36 FE 0F 86 70 40 E9 9E C7 6B 03 F3 A2 09 D7 46 AC 9E 6C 7E
5:09:06 PM
7E A0 2B 61 03 74 AF 2A E6 E7 00 CC 1D 30 00 00 00 02 F5 9F F8 24 D4 3E 10 19 07 FC FD 94 FC 06 3D E3 B8 1C BF 97 5C F5 F7 E9 44 DE 7E
5:09:06 PM Read object type PushSetup index: 2
7E A0 2C 03 61 76 8C B8 E6 E6 00 C8 1E 30 00 00 00 3F 0C 63 DE 9F E9 B5 E1 90 D7 24 9A 89 C5 1C 62 AB 5E 93 FD 68 B1 80 8A 62 0F 14 10 7E
5:09:06 PM
7E A8 89 61 03 96 D8 2F E6 E7 00 CC 82 01 01 30 00 00 00 03 07 53 AF EB ED DF 25 7F 5C ED 9D 32 C4 9C 14 E1 AB CC A3 CD C0 C9 8A 58 60 EB B3 07 10 18 52 CA 1D 93 48 B3 83 8F 6B 77 51 07 4D E3 5D 51 C1 FF D2 AA EF 38 FE 38 D6 AE 38 B8 55 BC 65 8D DD 9B 30 CC 53 05 69 FB 18 83 2C D4 B2 8D BC EA A9 9B F2 CB BD 55 76 30 D6 C8 1B 16 82 7B 2D 7C 10 76 28 64 6D 42 F2 54 0A 1F 27 2F 93 F2 ED 0D D5 E3 8F 42 E5 1C 71 8C 7E
17:09:06 Get next frame.
5:09:06 PM Read object type PushSetup index: 2
7E A0 07 03 61 91 7B 64 7E
5:09:06 PM
7E A8 89 61 03 98 A6 C6 7D 97 9E D3 A0 1A 76 6E A3 11 13 45 2F C3 8B 5F C1 30 1D 3B 0A DA 11 4A DA 8E 8E 5D A5 AB BC EE AB 5F 19 80 2B 32 92 A7 1D A9 51 53 98 4C 44 77 2E 6B 24 29 5C BB 94 42 F7 B6 48 A0 43 5F 54 F4 65 CF 1B 95 F7 B7 76 6F 96 BB FB 25 57 38 37 57 E0 26 1B 37 B4 EF 54 98 A0 54 4D B9 9B B0 4E AC AE A0 E5 47 E8 90 A2 3A BA 3E 43 B3 05 4D B4 BC 1B 62 B8 A3 15 35 82 C3 EB F0 2A A2 9E 01 BC 96 33 D0 7E
17:09:06 Get next frame.
5:09:06 PM Read object type PushSetup index: 2
7E A0 07 03 61 B1 79 45 7E
5:09:06 PM
7E A0 11 61 03 9A 83 B4 FF E9 D0 F7 16 1D 8E 2D A3 06 7E
5:09:06 PM Read object type PushSetup index: 3
7E A0 2C 03 61 D8 F8 F4 E6 E6 00 C8 1E 30 00 00 00 40 1F E0 D6 34 C9 65 E5 AB 98 EC 00 FD 88 1D 0B 78 46 D7 5B 98 82 02 68 72 78 A6 EA 7E
5:09:07 PM
7E A0 51 61 03 BC 00 E6 E6 E7 00 CC 43 30 00 00 00 04 2C 6D D5 8E DF CC B7 02 B0 CB 98 16 5D 51 73 A4 07 9F F1 95 A6 69 F5 15 5D AC F1 78 10 C4 26 B1 BA 60 A0 EA B9 91 77 48 5A 03 3E E0 EB 44 32 22 6D 33 57 E3 2B 34 4E 87 5D B3 BC C8 B3 78 AA C6 7E
5:09:57 PM Send Keep Alive

This is when i read in High mode.
One thing i want to say that in GXDLMSDirector client address is 30 in high mode
and in my application it is 48 and it is working.Now i change this value in my code to 30 then it does not work.
In kalki also client id is 48 at high mode

If i change this value in GXDLMSDirector to 48 then it dont work.

Yes I am using C# in my app.
GXDLMSDirector is also not reading without chippering,the application gets hang.
It reads push only in High authentication.Plz suggest