<div dir="ltr">Eric,<div><br></div><div>I found what was the issue, I sent you REGISTER method snippet before, if you look at it, If remove/comment out &quot;sl_reply_error();&quot;  line in following code, it stopped sending 500 Error. Very interesting..  Do you think i need to put that in &quot;curly braces&quot; { } ?  </div><div><br></div><div><div> if (!save(&quot;location&quot;))</div><div>                        xlog(&quot;L_ERR&quot;, &quot;Saving contact failed - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n&quot;);</div><div>                        sl_reply_error();</div><div><br></div><div>                exit;</div><div>        }</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 17, 2015 at 1:27 PM, Satish Patel <span dir="ltr">&lt;<a href="mailto:satish.txt@gmail.com" target="_blank">satish.txt@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Even after disabled &quot;siptrace&quot; it is happening. no luck :(</div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 17, 2015 at 1:20 PM, Eric Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  
    
  
  <div text="#000000" bgcolor="#FFFFFF">
    Turn of your sip tracing and see if the issue occurs.  Its running
    some sl_callbacks (which i assume are realated to siptrace).<div><div><br>
    <br>
    <br>
    <div>On 03/17/2015 11:19 AM, Satish Patel
      wrote:<br>
    </div>
    <blockquote type="cite">
      <div dir="ltr">I haven&#39;t done anything related &quot;stateless&quot;.  also
        in my config, i haven&#39;t manually specify that 500 error anywhere
        where i can doubt.  I don&#39;t know from where it is coming. must
        be internally from opensips. </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Tue, Mar 17, 2015 at 1:14 PM, Eric
          Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div text="#000000" bgcolor="#FFFFFF"> Ah - nm, i see it in
              an sl callback<br>
              <br>
              <pre>Mar 17 22:19:01 sip2 /usr/local/opensips-2-head/sbin/opensips[31285]: DBG:sl:sl_reply_error: error text is Server error occurred (1/SL)

... so are you doing anything statless in your config?  This looks like it might be siptrace related.
</pre>
              <div>
                <div> <br>
                  <br>
                  <div>On 03/17/2015 11:11 AM, Eric Tamme wrote:<br>
                  </div>
                  <blockquote type="cite"> I do not see the 500 from
                    opensips in this log.<br>
                    <br>
                    <div>On 03/17/2015 11:07 AM, Satish Patel wrote:<br>
                    </div>
                    <blockquote type="cite">
                      <div dir="ltr">Here is the debug 4 logs  <a href="http://pastebin.com/CdPxFrNp" target="_blank">http://pastebin.com/CdPxFrNp</a>
                        <div><br>
                        </div>
                        <div>173.48.111.111  - UA <br>
                        </div>
                        <div>188.79.242.164  - OpenSIPs<br>
                        </div>
                      </div>
                      <div class="gmail_extra"><br>
                        <div class="gmail_quote">On Tue, Mar 17, 2015 at
                          12:45 PM, Eric Tamme <span dir="ltr">&lt;<a href="mailto:eric@uphreak.com" target="_blank">eric@uphreak.com</a>&gt;</span>
                          wrote:<br>
                          <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">This is a
                            ladder diagram, not a sip trace.  A ladder
                            diagram is not useful in this case.<br>
                            <br>
                            Turn your debug up to 4, capture the log of
                            the register/500 happening and submit a link
                            to the pastebin.  DO NOT paste the contents
                            into an email.
                            <div>
                              <div><br>
                                <br>
_______________________________________________<br>
                                Users mailing list<br>
                                <a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
                                <a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
                              </div>
                            </div>
                          </blockquote>
                        </div>
                        <br>
                      </div>
                      <br>
                      <fieldset></fieldset>
                      <br>
                      <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                    </blockquote>
                    <br>
                    <br>
                    <fieldset></fieldset>
                    <br>
                    <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
                  </blockquote>
                  <br>
                </div>
              </div>
            </div>
            <br>
            _______________________________________________<br>
            Users mailing list<br>
            <a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
            <a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
            <br>
          </blockquote>
        </div>
        <br>
      </div>
      <br>
      <fieldset></fieldset>
      <br>
      <pre>_______________________________________________
Users mailing list
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a>
</pre>
    </blockquote>
    <br>
  </div></div></div>

<br>_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opensips.org" target="_blank">Users@lists.opensips.org</a><br>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
<br></blockquote></div><br></div>
</div></div></blockquote></div><br></div>