<p style="white-space: pre-wrap; word-wrap: break-word;">Also, Wireshark is not smart enough to dissect IMSI in Packet Paging Request:</p><pre style="font-family: monospace,monospace; white-space: pre-wrap;">GSM RLC/MAC: PACKET_PAGING_REQUEST (34) (Downlink)<br> 01.. .... = Payload Type (DL): RLC/MAC block contains an RLC/MAC control block that does not include the optional octets of the RLC/MAC control header (1)<br> ..00 .... = RRBP: Reserved Block: (N+13) mod 2715648 (0)<br> .... 0... = S/P: RRBP field is not valid<br> .... .000 = USF: 0<br> PACKET_PAGING_REQUEST (34) (downlink)<br> 1000 10.. = MESSAGE_TYPE (DL): PACKET_PAGING_REQUEST (34)<br> .... ..00 = PAGE_MODE: Normal Paging (0)<br> 0... .... = Exist_PERSISTENCE_LEVEL: 0<br> .0.. .... = Exist_NLN: 0<br> ..1. .... = Repeated_Page_info Exist: 1<br> Repeated_Page_info<br> ...1 .... = Repeated_Page_info: (Union)<br> u.Page_req_RR<br> .... 1... = Page_request_for_RR_conn: (Union)<br> u.Mobile_Identity<br> .... .100 0... .... = Length_of_Mobile_Identity_contents: 8<br> .001 0100 1... .... = Mobile_Identity_contents: 41<br> .001 0011 0... .... = Mobile_Identity_contents: 38<br> .001 0010 0... .... = Mobile_Identity_contents: 36<br> .000 0000 0... .... = Mobile_Identity_contents: 0<br> .000 0000 0... .... = Mobile_Identity_contents: 0<br> .000 0000 0... .... = Mobile_Identity_contents: 0<br> .000 0000 0... .... = Mobile_Identity_contents: 0<br> .001 0010 0... .... = Mobile_Identity_contents: 36<br> .00. .... = CHANNEL_NEEDED: 0<br> ...0 .... = Exist_eMLPP_PRIORITY: 0<br> Padding Bits<br> .... .000 0000 0000 0000 0000 0000 0000 = Padding: 0<br> 0000 0000 0000 0000 0000 0000 0000 0000 = Padding: 0<br> 0000 0000 0000 0000 0000 0000 0000 0000 = Padding: 0</pre><p><a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16695">View Change</a></p><ul style="list-style: none; padding: 0;"></ul><p>To view, visit <a href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16695">change 16695</a>. To unsubscribe, or for help writing mail filters, visit <a href="https://gerrit.osmocom.org/settings">settings</a>.</p><div itemscope itemtype="http://schema.org/EmailMessage"><div itemscope itemprop="action" itemtype="http://schema.org/ViewAction"><link itemprop="url" href="https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/16695"/><meta itemprop="name" content="View Change"/></div></div>
<div style="display:none"> Gerrit-Project: osmo-ttcn3-hacks </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-Change-Id: I0afdd53fd5d2a89e139f65a7aec412a2e12511cc </div>
<div style="display:none"> Gerrit-Change-Number: 16695 </div>
<div style="display:none"> Gerrit-PatchSet: 1 </div>
<div style="display:none"> Gerrit-Owner: fixeria <axilirator@gmail.com> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins Builder </div>
<div style="display:none"> Gerrit-Reviewer: fixeria <axilirator@gmail.com> </div>
<div style="display:none"> Gerrit-Reviewer: laforge <laforge@osmocom.org> </div>
<div style="display:none"> Gerrit-Reviewer: pespin <pespin@sysmocom.de> </div>
<div style="display:none"> Gerrit-Comment-Date: Wed, 01 Jan 2020 22:24:20 +0000 </div>
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