On Thu, Feb 20, 2020 at 9:38 PM Patrick Wakano <pwak...@gmail.com> wrote:
> Hello list, > Hope you are all doing well! > > I am facing a problem when compiling Asterisk 16.8.0 in a CentOS 6 box and > I wonder if someone can put some light on it. > Log history short, install_prereq fails to install the packages (not sure > how important they actually are....): speexdsp-devel, gmime-devel, > uriparser-devel, iksemel-devel, uw-imap-devel, hoard > Then, I am running the following commands to build Asterisk: > ./configure --with-crypto --with-srtp --with-ssl > make menuselect.makeopts > menuselect/menuselect --enable DONT_OPTIMIZE --enable BETTER_BACKTRACES > --enable MALLOC_DEBUG --disable BUILD_NATIVE --enable app_macro > menuselect.makeopt > make OPT=-fPIC > make install > make samples > > After this, when I start Asterisk, I get the following error with pjsip > modules: > ERROR[6253]: loader.c:2396 load_modules: Error loading module > 'chan_pjsip.so': /usr/lib/asterisk/modules/chan_pjsip.so: undefined symbol: > ast_sip_cli_traverse_objects > ERROR[6253]: loader.c:2396 load_modules: Error loading module > 'res_pjsip.so': /usr/lib/asterisk/modules/res_pjsip.so: undefined symbol: > pjsip_tls_transport_start2 > ERROR[6253]: loader.c:2396 load_modules: Error loading module > 'res_pjsip_config_wizard.so': > /usr/lib/asterisk/modules/res_pjsip_config_wizard.so: undefined symbol: > ast_sip_get_sorcery > > After a lot of investigation I found this post ( > https://asteriskfaqs.org/2018/09/25/asterisk-users/asterisk-1561-symbol-pjsip_tls_transport_start2-not-found.html) > which pointed me to the with-ssl parameter. > So if I run all previous commands, but remove the "--with-ssl" options > from the configure, then I don't have the pjsip errors when I start > Asterisk. > > My first question is, what will be the impact of removing the --with-ssl > option? Will TLS and WSS still be possible? > If Asterisk is able to autodetect, and find the appropriate encryption libraries then yes TLS and WSS should be available. I do not use those options when building and am able to still make secure calls. > I didn't have time to test these things, however I did compared the > configure and make outputs and the only difference are below, so looks like > nothing extra gets compiled when the with-ssl is used... > With --with-ssl: > [pjproject] Configuring with *--enable-ssl *--prefix=/opt/pjproject > --disable-speex-codec --disable-speex-aec --disable-bcg729 > --disable-gsm-codec --disable-ilbc-codec --disable-l16-codec > --disable-g722-codec --disable-g7221-codec --disable-opencore-amr > --disable-silk --disable-opus --disable-video --disable-v4l2 > --disable-sound --disable-ext-sound --disable-sdl --disable-libyuv > --disable-ffmpeg --disable-openh264 --disable-ipp --disable-libwebrtc > --without-external-pa --without-external-srtp --disable-resample > --disable-g711-codec --enable-epoll > checking for mandatory modules: PJPROJECT CRYPTO SRTP *OPENSSL*... ok > Without --with-ssl: > [pjproject] Configuring with --prefix=/opt/pjproject > --disable-speex-codec --disable-speex-aec --disable-bcg729 > --disable-gsm-codec --disable-ilbc-codec --disable-l16-codec > --disable-g722-codec --disable-g7221-codec --disable-opencore-amr > --disable-silk --disable-opus --disable-video --disable-v4l2 > --disable-sound --disable-ext-sound --disable-sdl --disable-libyuv > --disable-ffmpeg --disable-openh264 --disable-ipp --disable-libwebrtc > --without-external-pa --without-external-srtp --disable-resample > --disable-g711-codec --enable-epoll > checking for mandatory modules: PJPROJECT CRYPTO SRTP... ok > > Also, why am I having the pjsip startup errors when the --with-ssl is > used? I could not find a clear explanation for this problem and how to fix > it.... > There appears to be a bug here. I configured, built, and ran with the same options mentioned (--with-ssl, etc...) and received similar pjsip module load errors. Please file a bug report on the Asterisk issue tracker [1]. [1] https://issues.asterisk.org/ Thanks! -- Kevin Harwell Software Developer Sangoma Technologies Check us out at: https://sangoma.com & https://asterisk.org
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