Hi,guys.<div><br></div><div>    This is sammy.<div>    Here i met some problem in T.38 fax test on new module: mod_spandsp(based on the latest src)</div><div>    When simulate one T.38 fax receive process with sipP as below:</div>
<div>        1) 1000 calls to 666666, and call is established.</div></div><div>            666666 is one extension in public.xml </div><div>                   &lt;extension name=&quot;666666&quot;&gt;</div><div>                     &lt;condition field=&quot;destination_number&quot; expression=&quot;^(666666)$&quot;&gt;</div>
<div>                           &lt;action application=&quot;answer&quot; /&gt;</div><div>                           &lt;action application=&quot;playback&quot; data=&quot;silence_stream://2000&quot;/&gt;</div><div>                           &lt;action application=&quot;rxfax&quot; data=&quot;/tmp/999.tiff&quot;/&gt;</div>
<div>                           &lt;action application=&quot;hangup&quot;/&gt;</div><div>                      &lt;/condition&gt;</div><div>                   &lt;/extension&gt;</div><div>        2) 666666 send re-INVITE to 1000 with T.38 SDP.</div>
<div>            Here re-INVITE retrys 5 times, and FS return &quot;   Fax processing not successful - result (48) Disconnected after permitted retries.  &quot;</div><div>      i print some logs for libs/spandsp T.30 handle, found in function t30::repeat_last_command(), t30_state_t-&gt;state is T30_STATE_R(17) , so FS return &quot; Disconnected after permitted retries &quot;.</div>
<div>      </div><div>      Does anyone know the reason?</div><div>      Where is the span_log of  spandsp lib ? i cannt  find it...</div><div><br></div><div><span class="Apple-style-span" style="font-family: Simsun; font-size: medium; "><pre>
regards
sammy</pre></span></div><div><br></div><div><br></div><div>      </div>