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-rw-r--r--test/packetimpact/tests/tcp_info_test.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/test/packetimpact/tests/tcp_info_test.go b/test/packetimpact/tests/tcp_info_test.go
index 74b7ea201..5410cc368 100644
--- a/test/packetimpact/tests/tcp_info_test.go
+++ b/test/packetimpact/tests/tcp_info_test.go
@@ -86,8 +86,8 @@ func TestTCPInfo(t *testing.T) {
t.Fatalf("expected a packet with payload %s: %s", samplePayload, err)
}
- // Expect retransmission of the packet within 1.5*RTO.
- timeout := time.Duration(float64(info.RTO)*1.5) * time.Microsecond
+ // Given a generous retransmission timeout.
+ timeout := time.Duration(info.RTO) * 2 * time.Microsecond
if _, err := conn.ExpectData(t, &testbench.TCP{SeqNum: seq}, samplePayload, timeout); err != nil {
t.Fatalf("expected a packet with payload %s: %s", samplePayload, err)
}