diff --git a/third_party/libwebrtc/README.moz-ff-commit b/third_party/libwebrtc/README.moz-ff-commit
index 2f5fa8203c511..3412db7d229a9 100644
--- a/third_party/libwebrtc/README.moz-ff-commit
+++ b/third_party/libwebrtc/README.moz-ff-commit
@@ -17799,3 +17799,6 @@ c898c82884
 # MOZ_LIBWEBRTC_SRC=/Users/danielbaker/moz-libwebrtc MOZ_LIBWEBRTC_COMMIT=mozpatches bash dom/media/webrtc/third_party_build/fast-forward-libwebrtc.sh
 # base of lastest vendoring
 80ed9b8eb9
+# MOZ_LIBWEBRTC_SRC=/Users/danielbaker/moz-libwebrtc MOZ_LIBWEBRTC_COMMIT=mozpatches bash dom/media/webrtc/third_party_build/fast-forward-libwebrtc.sh
+# base of lastest vendoring
+18408391ad
diff --git a/third_party/libwebrtc/README.mozilla b/third_party/libwebrtc/README.mozilla
index b6cd57d594570..ff7ce5432c30a 100644
--- a/third_party/libwebrtc/README.mozilla
+++ b/third_party/libwebrtc/README.mozilla
@@ -11888,3 +11888,5 @@ libwebrtc updated from /Users/danielbaker/moz-libwebrtc commit mozpatches on 202
 libwebrtc updated from /Users/danielbaker/moz-libwebrtc commit mozpatches on 2023-01-09T22:54:37.395531.
 # ./mach python dom/media/webrtc/third_party_build/vendor-libwebrtc.py --from-local /Users/danielbaker/moz-libwebrtc --commit mozpatches libwebrtc
 libwebrtc updated from /Users/danielbaker/moz-libwebrtc commit mozpatches on 2023-01-09T22:59:53.109826.
+# ./mach python dom/media/webrtc/third_party_build/vendor-libwebrtc.py --from-local /Users/danielbaker/moz-libwebrtc --commit mozpatches libwebrtc
+libwebrtc updated from /Users/danielbaker/moz-libwebrtc commit mozpatches on 2023-01-09T23:01:12.545588.
diff --git a/third_party/libwebrtc/p2p/base/p2p_transport_channel.cc b/third_party/libwebrtc/p2p/base/p2p_transport_channel.cc
index 213cfbde77a75..82d77bba4b1ca 100644
--- a/third_party/libwebrtc/p2p/base/p2p_transport_channel.cc
+++ b/third_party/libwebrtc/p2p/base/p2p_transport_channel.cc
@@ -223,7 +223,7 @@ P2PTransportChannel::~P2PTransportChannel() {
   std::vector<Connection*> copy(connections().begin(), connections().end());
   for (Connection* connection : copy) {
     connection->SignalDestroyed.disconnect(this);
-    ice_controller_->OnConnectionDestroyed(connection);
+    RemoveConnection(connection);
     connection->Destroy();
   }
   resolvers_.clear();
@@ -281,6 +281,7 @@ void P2PTransportChannel::AddConnection(Connection* connection) {
   LogCandidatePairConfig(connection,
                          webrtc::IceCandidatePairConfigType::kAdded);
 
+  connections_.push_back(connection);
   ice_controller_->AddConnection(connection);
 }
 
@@ -1693,7 +1694,7 @@ void P2PTransportChannel::RemoveConnectionForTest(Connection* connection) {
   RTC_DCHECK_RUN_ON(network_thread_);
   RTC_DCHECK(FindConnection(connection));
   connection->SignalDestroyed.disconnect(this);
-  ice_controller_->OnConnectionDestroyed(connection);
+  RemoveConnection(connection);
   RTC_DCHECK(!FindConnection(connection));
   if (selected_connection_ == connection)
     selected_connection_ = nullptr;
@@ -2045,7 +2046,7 @@ void P2PTransportChannel::HandleAllTimedOut() {
       update_selected_connection = true;
     }
     connection->SignalDestroyed.disconnect(this);
-    ice_controller_->OnConnectionDestroyed(connection);
+    RemoveConnection(connection);
     connection->Destroy();
   }
 
@@ -2172,7 +2173,7 @@ void P2PTransportChannel::OnConnectionDestroyed(Connection* connection) {
   // use it.
 
   // Remove this connection from the list.
-  ice_controller_->OnConnectionDestroyed(connection);
+  RemoveConnection(connection);
 
   RTC_LOG(LS_INFO) << ToString() << ": Removed connection " << connection
                    << " (" << connections().size() << " remaining)";
@@ -2193,6 +2194,14 @@ void P2PTransportChannel::OnConnectionDestroyed(Connection* connection) {
   }
 }
 
+void P2PTransportChannel::RemoveConnection(const Connection* connection) {
+  RTC_DCHECK_RUN_ON(network_thread_);
+  auto it = absl::c_find(connections_, connection);
+  RTC_DCHECK(it != connections_.end());
+  connections_.erase(it);
+  ice_controller_->OnConnectionDestroyed(connection);
+}
+
 // When a port is destroyed, remove it from our list of ports to use for
 // connection attempts.
 void P2PTransportChannel::OnPortDestroyed(PortInterface* port) {
diff --git a/third_party/libwebrtc/p2p/base/p2p_transport_channel.h b/third_party/libwebrtc/p2p/base/p2p_transport_channel.h
index 981bd9a064906..5e56df64ebf5a 100644
--- a/third_party/libwebrtc/p2p/base/p2p_transport_channel.h
+++ b/third_party/libwebrtc/p2p/base/p2p_transport_channel.h
@@ -200,6 +200,8 @@ class RTC_EXPORT P2PTransportChannel : public IceTransportInternal {
   int check_receiving_interval() const;
   absl::optional<rtc::NetworkRoute> network_route() const override;
 
+  void RemoveConnection(const Connection* connection);
+
   // Helper method used only in unittest.
   rtc::DiffServCodePoint DefaultDscpValue() const;
 
@@ -427,6 +429,7 @@ class RTC_EXPORT P2PTransportChannel : public IceTransportInternal {
   std::vector<PortInterface*> pruned_ports_ RTC_GUARDED_BY(network_thread_);
 
   Connection* selected_connection_ RTC_GUARDED_BY(network_thread_) = nullptr;
+  std::vector<Connection*> connections_ RTC_GUARDED_BY(network_thread_);
 
   std::vector<RemoteCandidate> remote_candidates_
       RTC_GUARDED_BY(network_thread_);