NGX_PEER_FAILED   287 src/http/modules/ngx_http_upstream_keepalive_module.c     if (state & NGX_PEER_FAILED
NGX_PEER_FAILED  3796 src/http/ngx_http_upstream.c             state = NGX_PEER_FAILED;
NGX_PEER_FAILED   616 src/http/ngx_http_upstream_round_robin.c     if (state & NGX_PEER_FAILED) {
NGX_PEER_FAILED   949 src/stream/ngx_stream_proxy_module.c         u->peer.free(&u->peer, u->peer.data, NGX_PEER_FAILED);
NGX_PEER_FAILED   489 src/stream/ngx_stream_upstream_round_robin.c     if (state & NGX_PEER_FAILED) {