diff --git a/lib/middleware.js b/lib/middleware.js
index 7e1d37e3..dda1826a 100644
--- a/lib/middleware.js
+++ b/lib/middleware.js
@@ -112,6 +112,14 @@ module.exports = function(srf, logger) {
         req.locals.callingNumber = sipURIs[1];
       }
     }
+
+    // Feature server INVITE request pipelines taking time to finish,
+    // while connecting and fetch application from db and invoking webhook.
+    // call can be canceled without any handling, so we add a listener here
+    req.once('cancel', (sipMsg) => {
+      logger.info(`${callId} got CANCEL request`);
+      req.locals.canceled = true;
+    });
     next();
   }
 
diff --git a/lib/session/inbound-call-session.js b/lib/session/inbound-call-session.js
index 222a9f40..ee3fd3cd 100644
--- a/lib/session/inbound-call-session.js
+++ b/lib/session/inbound-call-session.js
@@ -22,6 +22,12 @@ class InboundCallSession extends CallSession {
     this.req = req;
     this.res = res;
 
+    // if the call was canceled before we got here, handle it
+    if (this.req.locals.canceled) {
+      req.locals.logger.info('InboundCallSession: constructor - call was already canceled');
+      this._onCancel();
+    }
+
     req.once('cancel', this._onCancel.bind(this));
 
     this.on('callStatusChange', this._notifyCallStatusChange.bind(this));