diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/ikev2/ikev2.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/plugins/ikev2/ikev2.c b/src/plugins/ikev2/ikev2.c index f288d4fcbec..fc4a87d80fd 100644 --- a/src/plugins/ikev2/ikev2.c +++ b/src/plugins/ikev2/ikev2.c @@ -2595,7 +2595,11 @@ ikev2_node_fn (vlib_main_t * vm, } } } - len = ikev2_generate_message (sa0, ike0, 0); + if (!(ike0->flags & IKEV2_HDR_FLAG_RESPONSE)) + { + ike0->flags |= IKEV2_HDR_FLAG_RESPONSE; + len = ikev2_generate_message (sa0, ike0, 0); + } } } else if (ike0->exchange == IKEV2_EXCHANGE_CREATE_CHILD_SA) @@ -3956,6 +3960,9 @@ ikev2_mngr_process_responder_sas (ikev2_sa_t * sa) ikev2_main_t *km = &ikev2_main; vlib_main_t *vm = km->vlib_main; + if (!sa->sk_ai || !sa->sk_ar) + return 0; + if (sa->liveness_retries > IKEV2_LIVENESS_RETRIES) return 1; |