#define SWITCH_STATUS_LINE "HTTP/1.1 101 Switching Protocols"
#define UPGRADE_HEADER "Upgrade: TLS/1.0, HTTP/1.1"
-#define CONNECTION_HEADER "Connection: Upgrade"
+#define CONNECTION_HEADER "Connection: upgrade"
static apr_status_t ssl_io_filter_Upgrade(ap_filter_t *f,
apr_bucket_brigade *bb)
upgrade = apr_table_get(r->headers_in, "Upgrade");
if (upgrade == NULL
- || ap_find_token(r->pool, upgrade, "TLS/1.0")) {
+ || !ap_find_token(r->pool, upgrade, "TLS/1.0")) {
/* "Upgrade: TLS/1.0, ..." header not found, don't do Upgrade */
return ap_pass_brigade(f->next, bb);
}