diff --git a/python-ecosys/iperf3/iperf3.py b/python-ecosys/iperf3/iperf3.py
index 71e4dae1..62ee0168 100644
--- a/python-ecosys/iperf3/iperf3.py
+++ b/python-ecosys/iperf3/iperf3.py
@@ -147,10 +147,14 @@ class Stats:
 
     def report_receiver(self, stats):
         st = stats["streams"][0]
-        dt = st["end_time"] - st["start_time"]
+
+        # iperf servers pre 3.2 do not transmit start or end time,
+        # so use local as fallback if not available.
+        dt = ticks_diff(self.t3, self.t0)
+
         self.print_line(
-            st["start_time"],
-            st["end_time"],
+            st.get("start_time", 0.0),
+            st.get("end_time", dt * 1e-6),
             st["bytes"],
             st["packets"],
             st["errors"],
diff --git a/python-ecosys/iperf3/manifest.py b/python-ecosys/iperf3/manifest.py
index 3f2e2623..06964ce2 100644
--- a/python-ecosys/iperf3/manifest.py
+++ b/python-ecosys/iperf3/manifest.py
@@ -1,3 +1,3 @@
-metadata(version="0.1.3", pypi="iperf3", pypi_publish="uiperf3")
+metadata(version="0.1.4", pypi="iperf3", pypi_publish="uiperf3")
 
 module("iperf3.py")