doc: improve ptpport example

diff --git a/doc/chrony.conf.adoc b/doc/chrony.conf.adoc
index 77cc2b2370ff0b0ffaa09f620ee306e4c9cc8416..3b0ba9e41030fcd7fdea350d129b055aaf9a0c08 100644 (file)
--- a/doc/chrony.conf.adoc
+++ b/doc/chrony.conf.adoc
@@ -2535,7 +2535,7 @@ hardware timestamping on NICs which can timestamp PTP packets only, the
 An example of client configuration is:
 +
 ----
-server foo.example.net port 319
+server foo.example.net minpoll 0 maxpoll 0 xleave port 319
 hwtimestamp * rxfilter ptp
 ptpport 319
 ----