<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
</head>
<body>
<div class="" style="word-wrap:break-word">Hi All,
<div class=""><br class="">
</div>
<div class="">Does anyone tried enabling the A5/1 Encryption using osmo-bsc and osmo-msc?</div>
<div class=""><br class="">
</div>
<div class="">We are using an UPBOARD with the following elements; osmo-bsc, osmo-bts-trx and osmo-trx in it; and a NUC with osmo-hlr, osmo-msc, osmo-mgcp, and osmo-stp.</div>
<div class=""><br class="">
</div>
<div class="">Both servers are using Ubuntu 16.04 OS.</div>
<div class=""><br class="">
</div>
<div class="">We enabled the a5/1 encryption in both osmo-bsc and osmo-msc. Then provisioned the programmable SIM to osmo-hlr with aud2g comp128v1 auth. </div>
<div class=""><br class="">
</div>
<blockquote class="" style="margin:0 0 0 40px; border:none; padding:0px">
<div class="">
<div class="">OsmoHLR# subscriber imsi 515941234567890 show </div>
<div class=""> ID: 9</div>
<div class=""> IMSI: 515941234567890</div>
<div class=""> MSISDN: 09271234567</div>
<div class=""> 2G auth: COMP128v1</div>
<div class=""> KI=00112233445566778899aabbccddeeff</div>
</div>
</blockquote>
<div class=""><br class="">
</div>
<div class="">We are not really sure what causes the LOCUP Reject. </div>
<div class=""><br class="">
</div>
<div class="">Can anyone help us with this issue?</div>
<div class=""><br class="">
</div>
<div class="">Attached are the configuration used during the testing and a trace taken during the testing.<br class="">
<div class="">
<div class="" style="color:rgb(0,0,0); font-family:Helvetica; font-size:12px; font-style:normal; font-weight:normal; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">
<br class="x_Apple-interchange-newline">
Best Regard,</div>
<div class="" style="color:rgb(0,0,0); font-family:Helvetica; font-size:12px; font-style:normal; font-weight:normal; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">
<br class="">
</div>
<div class="" style="color:rgb(0,0,0); font-family:Helvetica; font-size:12px; font-style:normal; font-weight:normal; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">
Ron Menez</div>
<div class="" style="color:rgb(0,0,0); font-family:Helvetica; font-size:12px; font-style:normal; font-weight:normal; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">
<a href="mailto:ron.menez@entropysolution.com" class="">ron.menez@entropysolution.com</a></div>
<div class="" style="color:rgb(0,0,0); font-family:Helvetica; font-size:12px; font-style:normal; font-weight:normal; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">
<br class="">
</div>
</div>
</div>
</div>
<div style="word-wrap:break-word">
<div>
<div id="x_AppleMailSignature"></div>
</div>
</div>
<div style="word-wrap:break-word">
<div>
<div id="x_AppleMailSignature"></div>
</div>
</div>
<div style="word-wrap:break-word">
<div>
<div id="x_AppleMailSignature"></div>
</div>
</div>
<div style="word-wrap:break-word">
<div>
<div id="x_AppleMailSignature"></div>
</div>
</div>
<div style="word-wrap:break-word">
<div>
<div id="x_AppleMailSignature"></div>
</div>
</div>
<div style="word-wrap:break-word">
<div>
<div id="x_AppleMailSignature"></div>
</div>
</div>
<div class="" style="word-wrap:break-word">
<div class="">
<div class=""><br class="x_Apple-interchange-newline" style="color:rgb(0,0,0); font-family:Helvetica; font-size:12px; font-style:normal; font-weight:normal; letter-spacing:normal; orphans:auto; text-align:start; text-indent:0px; text-transform:none; white-space:normal; widows:auto; word-spacing:0px">
<br class="">
</div>
</div>
</div>
</body>
</html>