Hi Thank you in advance for your help I'm using freeradius-3.0.13-15 with ldap like DB. I've 2 servers listening to 1812 and 1813, 3 BNG like NAS for AAA. The problem is that setting the AAA in this BNG, start this messages and the server doesn't respond: Wed Jul 7 15:57:17 2021 : WARNING: (363) WARNING: Module rlm_ldap became unblocked Wed Jul 7 15:57:17 2021 : Error: 7 requests have been waiting in the processing queue for 36 seconds. Check that all databases are running properly! Wed Jul 7 15:57:17 2021 : Error: (951) Ignoring duplicate packet from client SMMAIJR01 port 61631 - ID: 247 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:18 2021 : Error: Unresponsive child for request 759, in component authorize module ldap Wed Jul 7 15:57:19 2021 : Error: (958) Ignoring duplicate packet from client SMMAIJR01 port 57003 - ID: 178 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:19 2021 : Error: (947) Ignoring duplicate packet from client ZPCOMRM20 port 59223 - ID: 14 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:20 2021 : Error: (964) Ignoring duplicate packet from client SMMAIJR01 port 59320 - ID: 229 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:20 2021 : Error: (966) Ignoring duplicate packet from client ZPCOMRM20 port 38093 - ID: 15 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:20 2021 : Error: (967) Ignoring duplicate packet from client SMDRUJR01 port 52605 - ID: 160 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:20 2021 : Error: (968) Ignoring duplicate packet from client SMDRUJR01 port 62396 - ID: 244 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:20 2021 : Error: (971) Ignoring duplicate packet from client SMDRUJR01 port 56405 - ID: 186 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:21 2021 : Error: (972) Ignoring duplicate packet from client SMMAIJR01 port 54919 - ID: 124 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:22 2021 : Error: (982) Ignoring duplicate packet from client SMMAIJR01 port 54919 - ID: 245 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:22 2021 : Error: (984) Ignoring duplicate packet from client SMMAIJR01 port 64021 - ID: 246 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:23 2021 : Error: (966) Ignoring duplicate packet from client ZPCOMRM20 port 38093 - ID: 15 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:23 2021 : Error: (986) Ignoring duplicate packet from client SMMAIJR01 port 60240 - ID: 227 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:23 2021 : Error: (989) Ignoring duplicate packet from client SMDRUJR01 port 56405 - ID: 82 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:24 2021 : Error: (990) Ignoring duplicate packet from client SMMAIJR01 port 54919 - ID: 251 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:24 2021 : Error: (994) Ignoring duplicate packet from client ZPCOMRM20 port 34429 - ID: 16 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:25 2021 : Error: (1004) Ignoring duplicate packet from client SMDRUJR01 port 52605 - ID: 92 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:25 2021 : Error: (1005) Ignoring duplicate packet from client SMDRUJR01 port 52605 - ID: 222 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:42 2021 : WARNING: (370) WARNING: Module rlm_ldap became unblocked Wed Jul 7 15:57:42 2021 : Error: 9 requests have been waiting in the processing queue for 37 seconds. Check that all databases are running properly! Wed Jul 7 15:57:42 2021 : WARNING: (371) WARNING: Module rlm_ldap became unblocked Wed Jul 7 15:57:42 2021 : Error: (1131) Ignoring duplicate packet from client SMMAIJR01 port 60240 - ID: 129 due to unfinished request in component <core> module <queue> Wed Jul 7 15:57:43 2021 : Error: Unresponsive child for request 896, in component authorize module ldap Wed Jul 7 15:57:44 2021 : Error: Unresponsive child for request 898, in component authorize module ldap Wed Jul 7 15:57:44 2021 : Error: (1145) Ignoring duplicate packet from client ZPCOMRM20 port 41190 - ID: 19 due to unfinished request in component <core> module <queue> I don't know the problem, but the cpu of the ldap process grows up 80-90% and the BNGs inform timeout or unrecheable. What could be the reason for this? Thanks & regards *NC*