<div dir="ltr">Hi Brian,<div><br></div><div>I guessed so.</div><div><br></div><div>Thanks for answer.</div><div><br></div><div>Mirko</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Dec 7, 2016 at 4:47 PM, Brian West <span dir="ltr"><<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>You're gonna have to update, there is no telling what all was fixed since that one.</div><div><br></div><div><br><div class="gmail_quote"><div><div class="h5"><div>On Wed, Dec 7, 2016 at 8:11 AM Mirko Brankovic <<a href="mailto:mirkobrankovic@gmail.com" target="_blank">mirkobrankovic@gmail.com</a>> wrote:<br></div></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div class="m_7456151286827367532gmail_msg">Hi,<div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">I have a strange situation where faxes gets stuck for good amount of time on rxfax application.</div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">Detailed debugging let me to conclusion that one side doesn't send signal back and the other side is not 'timing out'/ giving up.</div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">Callflow is fax...provider...gateway... rxfax(file.tif)</div><div class="m_7456151286827367532gmail_msg"><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">Here is the log:</div><div class="m_7456151286827367532gmail_msg"><blockquote class="gmail_quote m_7456151286827367532gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">b8a0b22f-5733-499d-a32f-<wbr>712106821a53 2016-12-07 10:08:03.434513 [DEBUG] sofia.c:5677 Channel sofia/external/<a href="mailto:496421607583@89.184.172.62" class="m_7456151286827367532gmail_msg" target="_blank">496421607583@<wbr>89.184.172.62</a> entering state [ready][200]<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.504510 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38T Type FCD - CRC OK (clean)<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.504510 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Stop none (0 remaining)<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.504510 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Rx: FCD without final frame tag<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.504510 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Rx: ff 03 06 41 02 d1 a5 0b d2 bf ef ff af ae 77 1f 06 eb 88 5e bf fb 82 40 5f 7f 15 04 41 af ba 2e d5 13 48 8c 5f d7 9f 20 13 87 62 6c ba e8 e2 4b 5c 89 40 ec ea 1b 32 c7 21 e2 29 08 7a 41 10 f4 d6 fd ff aa bf ff 1f 22 2e 30 1e 82 e2 5f 02 81 56 e9 ab 6e 08 02 bd 21 5c c3 82 20 90 ff 08 d6 fa 5f 10 e1 b8 59 55 10 84 e8 e2 0e fd 55 a6 70 28 34 8e 7f 7f c7 02 4b 47 15 04 fd 0c e9 ff 4d c9 53 1b 7d d5 af ff f5 bf 52 0e 02 f9 70 54 ad a3 7f bd 4a 70 cc 2d 15 5d c4 67 08 59 69 fc 5f fa 15 ba f5 82 a0 c8 91 bd 25 fd 11 b5 be 5e 53 69 3a 2e ad ea 8f a8 af 12 04 fd ff 43 d0 10 e8 fd 54 8b 21 ba d8 fa ff 9a 2f 53 89 24 04 21 9a 64 31 3f 52 69 e2 13 9f 2e ba e8 d2 ff 7f 21 04 aa 82 88 ff 35 7d ba 40 a0 5d 5f 7a bc 9e 10 fd 2f be 52 5b fa ef a8 a6 e2 ff ff 6b f5 fd bf d0 d1 ff 7a ff<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.504510 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Storing ECM frame 65, length 256<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Receive complete in phase T30_PHASE_C_NON_ECM_RX, state 7<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Non-ECM signal status is Carrier down (-1) in state 7<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Trainability (TCF) test result - 14512 total bits. longest run of zeros was 14480<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Changing from phase T30_PHASE_C_NON_ECM_RX to T30_PHASE_B_TX<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38T Set rx type 0<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.38T Set tx type 4<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Changing from state 7 to 8<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Tx: CFR with final frame tag<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 Tx: ff 13 84<br class="m_7456151286827367532gmail_msg">2016-12-07 10:08:03.524532 [DEBUG] mod_spandsp_fax.c:286 FLOW T.30 No signal is present</blockquote></div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">What I think from the log is that there is no signal from the initiating side, which leads to the message "No signal is present" but my question is why would spandsp still keep waiting?</div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">Problem is that this is quite old version of FreeSwitch (FreeSWITCH Version 1.2.0 (git-89c590c 2012-05-08 20-08-26 +0000)) based on ooooold commit 89c590c</div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">I've looked at the git diff between the current spandsp and that one, and there are some changes but not that much.</div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">Can anyone familiar with this bring some light to me please :)</div><div class="m_7456151286827367532gmail_msg"><br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532gmail_msg">Thanks,</div><div class="m_7456151286827367532gmail_msg">-- <br class="m_7456151286827367532gmail_msg"></div><div class="m_7456151286827367532m_6907024799934975395gmail_signature m_7456151286827367532gmail_msg"><div 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