[pjsip] SSL timeout

Alex Solis alex.solis at telcentris.com
Mon Jan 16 17:21:05 EST 2017


For anyone experiencing the issue, it looks like the TLS timeout setting
changed in pjsip 2.5.5, so if you don't specify a timeout setting, an SSL
timeout will occur on some iOS devices. Setting a timeout of 1 second at
pjsip_tls_setting::timeout fixes the connection issue.

Alex.

On Fri, Jan 13, 2017 at 8:04 PM, Alex <alex.solis at telcentris.com> wrote:

> Updated the iOS app this week from pjsip 2.3 to pjsip 2.5.5 (latest).
>
> Now when I try to place a call on some devices, I get an SSL timeout.
> Currently using openssl 1.0.2h. This all work fine with pjsip 2.3 and the
> same openssl version.
>
> Here is the list of devices with the test result:
> -> iphone 4s ios 8.1 fails.
> -> simulator iphone 5 ios 9.3 fails.
> -> iphone 5 iOS 9.3.5 works
> -> simulator iphone 5 ios 10.2 works.
> -> simulator iphone 5s ios 9.3 works.
> -> simulator iphone 5s ios 10.2 works.
> -> iphone 6 ios 10.2 works
> -> simulator iphone 7 ios 10.2 works
>
> Is this a known issue? Looking at the opened tickets I could not find
> anything related. At the beginning I thought it was a 64 vs 32 bit issue,
> but after further testing it is not the case because some of those devices
> run on 32 bits and don’t experience the issue (for example iphone 5 ios
> 10.2).
>
> Relevant logs:
> 19:51:28.599  tsx0x13828c64  ...State changed from Null to Calling,
> event=TX_MSG
> 19:51:28.599  dlg0x14885c64  ....Transaction tsx0x13828c64 state changed
> to Calling
> 19:51:28.599 AKSIPUserAgent  ......Call 0 state changed to CALLING
> *19:51:28.615  ssl0x15890e00  SSL timeout after 0.1s*
> *19:51:28.615 tlsc0x1589d014  TLS connect() error: Operation timed out
> (PJ_ETIMEDOUT) [code=70009]*
> *19:51:28.615  tsx0x13828c64  State changed from Calling to Terminated,
> event=TRANSPORT_ERROR*
> 19:51:28.615  dlg0x14885c64  .Transaction tsx0x13828c64 state changed to
> Terminated
> 19:51:28.616 AKSIPUserAgent  ...Call 0 is DISCONNECTED [reason = 503
> (Operation timed out (PJ_ETIMEDOUT))]
> 19:51:28.616  pjsua_media.c  ...Call 0: deinitializing media..
> 19:51:28.616  pjsua_media.c  ....Call 0: cleaning up provisional media,
> prov_med_cnt=1, med_cnt=0
> 19:51:28.616        icetp00  ....Stopping ICE, reason=media stop requested
> 19:51:28.616        icetp00  ....Destroying ICE session 0x18807614
>



-- 
Alex
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