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Problems with RRC-LTE PDUs
From: jon () gorillacon com
Date: Tue, 1 May 2012 17:20:52 -0700
I am having trouble Decoding LTE RRC PDUs. I have some records that contain binary LTE RRC PDUs. They also tell me what kind of PDU it is and when I received it. I have created a .pcap file from these records by putting a pcap file header at the beginning of the file (using DLT_USER of 147), and by creating a pcap packet header in front of each PDU record. Unfortunately, there are a mix of PDUs among my records. So if I go into Edit->preferences->DLT_USER and set the payload protocol to lte-rrc.bcch.dl.sch then some of the records will be dissected correctly (the records for lte-rrc.bcch.dl.sch), but others will be incorrect. Do I need to dummy up something at a higher level (RLC-LTE?). I tried looking at the rlc_lte_logger.c code but the link on the wiki page (wiki.wireshark.org/RRC-LTE) to ~martinm/rlc_lte_logger.c gives me "permission denied". I am looking for suggestions for how to create a capture file from these records that Wireshark will be able to process. I hope to do this without having to write my own dissector. Any hints? Thanks, -jon ___________________________________________________________________________ Sent via: Wireshark-users mailing list <wireshark-users () wireshark org> Archives: http://www.wireshark.org/lists/wireshark-users Unsubscribe: https://wireshark.org/mailman/options/wireshark-users mailto:wireshark-users-request () wireshark org?subject=unsubscribe
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- Problems with RRC-LTE PDUs jon (May 01)