diff --git a/lib/client.js b/lib/client.js
index ebf4c6b..c9283da 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -478,6 +478,12 @@ class Client extends EventEmitter {
     }
     header.apduType = baApdu.getDecodedType(buffer, offset);
     header.expectingReply = !!(result.funct & baEnum.NpduControlBit.EXPECTING_REPLY);
+    if (result.source && result.source.target) {
+      // SNET of the host. Integer.
+      header.sender.net = result.source.target.net;
+      // SADR of the host. Integer[].
+      header.sender.adr = result.source.target.adr;
+    }
     this._handlePdu(buffer, offset, msgLength, header);
   }