diff --git a/src/cfgparse.c b/src/cfgparse.c
index bf43b2cfb..8e42163ce 100644
--- a/src/cfgparse.c
+++ b/src/cfgparse.c
@@ -8545,6 +8545,25 @@ out_uri_auth_compat:
 				err_code |= ERR_WARN;
 			}
 #endif
+
+			if ((curproxy->options & PR_O_REUSE_MASK) != PR_O_REUSE_NEVR) {
+				if ((curproxy->conn_src.opts & CO_SRC_TPROXY_MASK) == CO_SRC_TPROXY_CLI ||
+				    (curproxy->conn_src.opts & CO_SRC_TPROXY_MASK) == CO_SRC_TPROXY_CIP ||
+				    (newsrv->conn_src.opts & CO_SRC_TPROXY_MASK) == CO_SRC_TPROXY_CLI ||
+				    (newsrv->conn_src.opts & CO_SRC_TPROXY_MASK) == CO_SRC_TPROXY_CIP) {
+					Warning("config : %s '%s' : connections to server '%s' use the client's IP address as the source while http-reuse is enabled and allows the same connection to be shared between multiple clients. It is strongly advised to disable 'usesrc' and to use the 'forwardfor' option instead.\n",
+						proxy_type_str(curproxy), curproxy->id, newsrv->id);
+					err_code |= ERR_WARN;
+				}
+
+
+				if (newsrv->pp_opts & (SRV_PP_V1|SRV_PP_V2)) {
+					Warning("config : %s '%s' : connections to server '%s' will have a PROXY protocol header announcing the first client's IP address while http-reuse is enabled and allows the same connection to be shared between multiple clients. It is strongly advised to disable 'send-proxy' and to use the 'forwardfor' option instead.\n",
+						proxy_type_str(curproxy), curproxy->id, newsrv->id);
+					err_code |= ERR_WARN;
+				}
+			}
+
 			newsrv = newsrv->next;
 		}