<div dir="ltr"><p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Hi All, </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Experienced an issue with Kamailio which presented with the
below error</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> tls_pre_init(): Unable to set the
memory allocation functions</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">I have two servers CentOS8 and RHEL8. CentOS8 runs as expected,
RHEL8 shows the errors</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">This forum suggested this was related to an OpenSSL issue <a href="https://lists.kamailio.org/pipermail/sr-users/2013-August/079381.html" style="color:blue"><span style="color:rgb(5,99,193)">https://lists.kamailio.org/pipermail/sr-users/2013-August/079381.html</span></a></span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">The below script was compiled and run as suggested in order
confirm the OpenSSL was present </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">#include <stdio.h></span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">#include <openssl/ssl.h></span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">static void *myMalloc( size_t s ) {
return NULL; } </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">static void *myRealloc( void *p, size_t
s ) { return NULL; }</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">static void myFree( void *p ) {}</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">int main()</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">{</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> if ( !CRYPTO_set_mem_functions(
myMalloc, myRealloc, myFree) )</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> {</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> fprintf( stderr,
"Unable to set the memory allocation functions\n");</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> return -1;</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> }</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black"> return 0;</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:10pt;font-family:"Courier New";color:black">}</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">The output on each system was different</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="text-indent:36pt;margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">CentOS – nothing outputted</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p style="margin:0cm 0cm 0.0001pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">RHEL – “Unable
to set the memory allocation functions”</span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Though versions of OpenSSL installed appeared the same</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="text-indent:36pt;margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(0,176,240)">yum info openssl-libs openssl | grep
'Packages\|Name\|Version'</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(0,176,240)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> CentOS:</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">
Installed Packages</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Name
: openssl</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Version
: 1.1.1k</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Name
: openssl-libs</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Version
: 1.1.1k</span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> RHEL: </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">
Installed Packages</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Name
: openssl</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Version
: 1.1.1k</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Name
: openssl-libs</span></p>
<p style="margin:0cm 0cm 0.0001pt 36pt;text-indent:36pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Version
: 1.1.1k</span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(0,176,240)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(0,176,240)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(0,176,240)"> strings /usr/lib64/libcrypto.so |
grep "^OpenSSL"</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> Both systems have the same output</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Would someone be able to confirm what is going on here?</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Does the above script suggest a problem with the OpenSSL-Libs? </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Am I looking in the right places to confirm a difference between
the two VMs? </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(0,176,240)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)"> </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Thanks, </span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:12pt;font-family:"Times New Roman",serif"><span style="font-size:11pt;font-family:"Courier New";color:rgb(31,73,125)">Chris</span><span style="font-size:11pt;font-family:Calibri,sans-serif"></span></p></div>