Some misconfigured APs broadcast NULL BSSIDs, which can confuse the STA Ignore those when scanning. Signed-off-by: Felix Fietkau <nbd@openwrt.org> --- a/net80211/ieee80211_scan_sta.c +++ b/net80211/ieee80211_scan_sta.c @@ -242,6 +242,10 @@ sta_add(struct ieee80211_scan_state *ss, struct ieee80211_scan_entry *ise; int hash; + /* workaround for broken APs that broadcast NULL BSSIDs */ + if (memcmp(wh->i_addr3, "\x00\x00\x00\x00\x00\x00", 6) == 0) + return 0; + hash = STA_HASH(macaddr); SCAN_STA_LOCK_IRQ(st); LIST_FOREACH(se, &st->st_hash[hash], se_hash)