From: Alan T. DeKok <aland@freeradius.org>
Date: Fri, 18 Dec 2009 12:52:50 +0000 (+0100)
Subject: Make "dropped packet" message debugging
X-Git-Tag: release_2_1_8~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=da0f2ca4c2e7b6a03a65587c8cee04b52294ba6a;p=thirdparty%2Ffreeradius-server.git

Make "dropped packet" message debugging

This is so that we don't spam the logs wih a DoS when we get lots
of packets with a bad signature
---

diff --git a/src/main/event.c b/src/main/event.c
index 6ec0308d568..f78621e59b2 100644
--- a/src/main/event.c
+++ b/src/main/event.c
@@ -1445,8 +1445,6 @@ static int originated_coa_request(REQUEST *request)
 			ev_request_free(&request->coa);
 			return 1;	/* success */
 		}
-
-		
 	}
 
 	if (!request->coa) request_alloc_coa(request);
@@ -1805,7 +1803,8 @@ static int request_pre_handler(REQUEST *request)
 	}
 
 	if (rcode < 0) {
-		radlog(L_ERR, "%s Dropping packet without response.", fr_strerror());
+		RDEBUG("%s Dropping packet without response.", fr_strerror());
+		request->reply->offset = -2; /* bad authenticator */
 		request->child_state = REQUEST_DONE;
 		return 0;
 	}