diff --git a/sip/transaction_layer.go b/sip/transaction_layer.go
index cf00b16..d652839 100644
--- a/sip/transaction_layer.go
+++ b/sip/transaction_layer.go
@@ -108,15 +108,14 @@ func (txl *TransactionLayer) handleRequest(req *Request) error {
 
 		tx, exists := txl.getServerTx(key)
 		if exists {
-			// If ok this should terminate this transaction
-			if err := tx.Receive(req); err != nil {
-				return fmt.Errorf("failed to receive req: %w", err)
-			}
-
 			// Reuse connection and send 200 for CANCEL
 			if err := tx.conn.WriteMsg(NewResponseFromRequest(req, StatusOK, "OK", nil)); err != nil {
 				return fmt.Errorf("Failed to respond 200 for CANCEL: %w", err)
 			}
+			// If ok this should terminate this transaction
+			if err := tx.Receive(req); err != nil {
+				return fmt.Errorf("failed to receive req: %w", err)
+			}
 			return nil
 		}
 		// Now proceed as normal transaction, and let developer decide what todo with this CANCEL
diff --git a/sip/transaction_server_tx_fsm.go b/sip/transaction_server_tx_fsm.go
index 5cf48eb..435371b 100644
--- a/sip/transaction_server_tx_fsm.go
+++ b/sip/transaction_server_tx_fsm.go
@@ -16,7 +16,8 @@ func (tx *ServerTx) inviteStateProcceeding(s fsmInput) fsmInput {
 	case server_input_request:
 		tx.fsmState, spinfn = tx.inviteStateProcceeding, tx.actRespond
 	case server_input_cancel:
-		tx.fsmState, spinfn = tx.inviteStateProcceeding, tx.actCancel
+//		tx.fsmState, spinfn = tx.inviteStateProcceeding, tx.actCancel
+		tx.fsmState, spinfn = tx.stateProceeding, tx.actCancel
 	case server_input_user_1xx:
 		tx.fsmState, spinfn = tx.inviteStateProcceeding, tx.actRespond
 	case server_input_user_2xx: