SIPSorcery.SIP.SIPEndPoint.TryParse C# (CSharp) Method

        public static SIPEndPoint TryParse(string sipEndPointStr)
        {
            try
            {
                return ParseSIPEndPoint(sipEndPointStr);
            }
            catch
            {
                return null;
            }
        }

        private void UACInviteTransaction_TransactionFinalResponseReceived(SIPEndPoint localSIPEndPoint, SIPEndPoint remoteEndPoint, SIPTransaction sipTransaction, SIPResponse sipResponse)
        {
            try
            {
                // BranchId for 2xx responses needs to be a new one, non-2xx final responses use same one as original request.
                if (sipResponse.StatusCode >= 200 && sipResponse.StatusCode < 299)
                {
                    if (_sendOkAckManually == false)
                    {
                        Send2xxAckRequest(null, null);
                    }
                }
                else
                {
                    // ACK for non 2xx response is part of the INVITE transaction and gets routed to the same endpoint as the INVITE.
                    var ackRequest = GetInTransactionACKRequest(sipResponse, m_transactionRequest.URI);
                    base.SendRequest(ackRequest);
                }

                UACInviteTransactionFinalResponseReceived?.Invoke(localSIPEndPoint, remoteEndPoint, sipTransaction, sipResponse);

                if (CDR != null)
                {
                    SIPEndPoint localEP  = SIPEndPoint.TryParse(sipResponse.Header.ProxyReceivedOn) ?? localSIPEndPoint;
                    SIPEndPoint remoteEP = SIPEndPoint.TryParse(sipResponse.Header.ProxyReceivedFrom) ?? remoteEndPoint;
                    CDR.Answered(sipResponse.StatusCode, sipResponse.Status, sipResponse.ReasonPhrase, localEP, remoteEP);
                }
            }
            catch (Exception excp)
            {
                logger.LogError($"Exception UACInviteTransaction_TransactionFinalResponseReceived. {excp.Message}");
            }
        }