char *realhost;
error = back->init(NULL, &backhandle, &cfg,
- cfg.host, cfg.port, &realhost, cfg.tcp_nodelay);
+ cfg.host, cfg.port, &realhost, cfg.tcp_nodelay,
+ cfg.tcp_keepalives);
back->provide_logctx(backhandle, logctx);
if (error) {
char *str = dupprintf("%s Error", appname);