Hello! I'm developing an application working with the DSI stack's MAP module. I was faced with a problem, the MAP module does not process long message from the TCAP module. Stack DSI runs in trial mode and has the following structure: SCTP-M3UA-SCCP-TCAP-MAP-my_application. I configured modules for long message processing as follows: 1. In file system.txt add "NUM_LMSGS 100" 2. In file config.txt: - set flag SCPXF_SEGMENTATION for SCCP : SCCP_CONFIG 1234 0xC 0x850102 0x01 - set flag TCPF_SEGMENTATION for TCAP: TCAP_CONFIG 0x0 0x400 0x8000 0x400 0x0100 0 0 0 0 - set flag MAPF_SEGMENTATION for MAP : MAP_CONFIG 4 In the end, when the remote host comes XUDT packets in the log I see the following: 1.SCCP has successfully assembled long message and transmits it to the TCAP module 2.TCAP sends a message TCP_MSG_DLG_IND to the MAP module 3.MAP sends a message about the opening of a dialogue MAP-OPEN-IND to my-application 4.TCAP sends a long message TC-COMPONENT-IND to the MAP module 5.MAP responds to the TCAP module with error ( unexpectedDataValue ). DSI log: S7L:2017-09-12 18:38:16.292 I0000 T E0000054c M t8742 i0000 f33 d14 s00 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 S7L:2017-09-12 18:38:16.292 I0000 T E0000054c M t8784 i0005 f14 d15 s00 p030c0101060102070d13d204080011041234567890f1080d132e16060011041234567890f10d0ba1090607040000010001031402078000 S7L:2017-09-12 18:38:16.292 I0000 T E0000054c M t87e3 i0006 f15 d2d s00 p820501000b09060704000001000103010d13d204080011041234567890f1030d132e16060011041234567890f1 S7L:2017-09-12 18:38:16.292 I0000 T E0000054c M t8782 i0005 f14 d15 s00 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 S7L:2017-09-12 18:38:16.292 I0000 T E0000054c M tc781 i0005 f15 d14 s00 p0b(TC-U-Error) 01(TCPPN_COMPONENT) 08 a3(returnError) 06 02 01 ff 02 01 24(unexpectedDataValue) 00 S7L:2017-09-12 18:38:16.292 I0000 T E0000054c M t87e3 i0006 f15 d2d s00 p0a0d010200
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