set_allowed_addrs(unit, NULL, NULL);
} else if (!wo->neg_upap || uselogin || !null_login(unit)) {
warn("peer refused to authenticate: terminating link");
set_allowed_addrs(unit, NULL, NULL);
} else if (!wo->neg_upap || uselogin || !null_login(unit)) {
warn("peer refused to authenticate: terminating link");