From ebf829f2eb2484a0576824a53b34a98cd22017ef Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Tue, 15 May 2012 14:27:16 +0200 Subject: [PATCH] Send unanswered follow up R_U_THERE messages with the same DPD seq --- src/libcharon/sa/ikev1/task_manager_v1.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/libcharon/sa/ikev1/task_manager_v1.c b/src/libcharon/sa/ikev1/task_manager_v1.c index 1dc9bf59f..891f3d6d3 100755 --- a/src/libcharon/sa/ikev1/task_manager_v1.c +++ b/src/libcharon/sa/ikev1/task_manager_v1.c @@ -783,8 +783,14 @@ static status_t process_request(private_task_manager_t *this, this->dpd_recv++); dpd = TRUE; } - else if (message->get_notify(message, DPD_R_U_THERE_ACK)) + else if ((notify = message->get_notify(message, + DPD_R_U_THERE_ACK))) { + data = notify->get_notification_data(notify); + if (data.len == 4 && untoh32(data.ptr) == this->dpd_send) + { + this->dpd_send++; + } task = (task_t *)isakmp_dpd_create(this->ike_sa, TRUE, this->dpd_send - 1); dpd = TRUE;