| diff --git a/client/dhc6.c b/client/dhc6.c | |
| index de77054..5431091 100644 | |
| --- a/client/dhc6.c | |
| +++ b/client/dhc6.c | |
| @@ -4328,6 +4328,10 @@ start_bound(struct client_state *client) | |
| oldia = NULL; | |
| for (addr = ia->addrs ; addr != NULL ; addr = addr->next) { | |
| + // Don't bind addresses that are expired or depreferred. | |
| + if (addr->flags & (DHC6_ADDR_EXPIRED | DHC6_ADDR_DEPREFFED)) | |
| + continue; | |
| + | |
| if (oldia != NULL) { | |
| if (ia->ia_type != D6O_IA_PD) | |
| oldaddr = find_addr(oldia->addrs, |