                   foundHost = true;
                                }
                            } else if (parsed.type === 'srflx') {
                                foundSrflx = true;
                            }
                        }
                    };
                    
                    testPc.createOffer().then(offer => {
                        return testPc.setLocalDescription(offer);
                    }).catch(err => {
                        clearTimeout(timeout);
                