eac7619cdf
see https://github.com/baresip/baresip/blob/main/CHANGELOG.md#240---2022-06-01 i've been able to place calls to various sip2sip.info & other testing urls, connect to an ippi.com account and receive calls from linphone. disable gst modules in the default config since they trigger a crash upon exit (cf https://github.com/baresip/baresip/issues/1928)