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-rw-r--r--pppd/pppd.85
1 files changed, 5 insertions, 0 deletions
diff --git a/pppd/pppd.8 b/pppd/pppd.8
index eed3b5b..540d62a 100644
--- a/pppd/pppd.8
+++ b/pppd/pppd.8
@@ -570,6 +570,11 @@ to 1) if the \fIproxyarp\fR option is used, and will enable the
dynamic IP address option (i.e. set /proc/sys/net/ipv4/ip_dynaddr to
1) in demand mode if the local address changes.
.TP
+.B lcp\-echo\-adaptive
+If this option is used with the \fIlcp\-echo\-failure\fR option then
+pppd will send LCP echo\-request frames only if no traffic was received
+from the peer since the last echo\-request was sent.
+.TP
.B lcp\-echo\-failure \fIn
If this option is given, pppd will presume the peer to be dead
if \fIn\fR LCP echo\-requests are sent without receiving a valid LCP