commit 66b67687bcfd0e15222ebb930188101ff49212de Author: Arlo Breault <arlolra@gmail.com> Date: Wed Nov 3 12:46:27 2021 -0400 No need to set DtlsSrtpKeyAgreement option This used to be required for Chrome and Firefox to interoperate a long time but is deprecated and being removed, https://bugs.chromium.org/p/chromium/issues/detail?id=804275 Chrome was complaining, "The constraint "DtlsSrtpKeyAgreement" will be removed. You have specified a "true" value for this constraint, which has no effect, but you can remove this constraint for tidiness." --- proxypair.js | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/proxypair.js b/proxypair.js index 0ad4a33..93efd5a 100644 --- a/proxypair.js +++ b/proxypair.js @@ -35,13 +35,7 @@ class ProxyPair { // Prepare a WebRTC PeerConnection and await for an SDP offer. begin() { - this.pc = new RTCPeerConnection(this.pcConfig, { - optional: [ - { - DtlsSrtpKeyAgreement: true - }, - ] - }); + this.pc = new RTCPeerConnection(this.pcConfig); this.pc.onicecandidate = (evt) => { // Browser sends a null candidate once the ICE gathering completes. if (null === evt.candidate && this.pc.connectionState !== 'closed') {