=== PKT Normalizer + ETCP Test ===
Testing with 100 packets of random sizes (10-2000 bytes)

Total data to transfer: 104431 bytes (1.02 KB average per packet)

Creating server...
[CONFIG DEBUG] Opening config file: /tmp/utun_test_5DpiUN/server.conf
[CONFIG DEBUG] Successfully opened config file
[CONFIG DEBUG] Checking config - priv_key='67b705a92b41bcaae105af2d6a17743faa7b26ccebba8b3b9b0af05e9cd1d5fb' (len=64), pub_key='1c55e4ccae7c4470707759086738b10681bf88b81f198cc2ab54a647d1556e17c65e6b1833e0c771e5a39382c03067c388915a4c732191bc130480f20f8e00b9' (len=128), node_id=1229782938247303441
[CONFIG DEBUG] Validation results - need_priv_key=0, need_pub_key=0, need_node_id=0
[CONFIG DEBUG] Opening config file: /tmp/utun_test_5DpiUN/server.conf
[CONFIG DEBUG] Successfully opened config file
Server created, waiting for connection...

Creating client...
[CONFIG DEBUG] Opening config file: /tmp/utun_test_5DpiUN/client.conf
[CONFIG DEBUG] Successfully opened config file
[CONFIG DEBUG] Checking config - priv_key='4813d31d28b7e9829247f488c6be7672f2bdf61b2508333128e386d1759afed2' (len=64), pub_key='c594f33c91f3a2222795c2c110c527bf214ad1009197ce14556cb13df3c461b3c373bed8f205a8dd1fc0c364f90bf471d7c6f5db49564c33e4235d268569ac71' (len=128), node_id=2459565876494606882
[CONFIG DEBUG] Validation results - need_priv_key=0, need_pub_key=0, need_node_id=0
[CONFIG DEBUG] Opening config file: /tmp/utun_test_5DpiUN/client.conf
[CONFIG DEBUG] Successfully opened config file
Client created

Sending 100 packets in each direction via normalizer...
Connection check: client=1, server=1
Connections: client=0x5b22583e4290, server=0x5b22584292d0
DEBUG: client_pn=(nil), client_instance->connections=0x5b22583e4290
Creating client normalizer...
Client normalizer created (frag_size=1400)
DEBUG: server_pn=(nil), server_instance->connections=0x5b22584292d0
Creating server normalizer...
Server normalizer created (frag_size=1400)

DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=0/100
Starting forward transfer (client -> server) via normalizer...
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
DEBUG send_packets_fwd: client_instance=0x5b22583e0420, client_pn=0x5b2258428250, packets_sent_fwd=100/100
DEBUG send_packets_fwd: early return (instance=0x5b22583e0420, pn=0x5b2258428250, sent=100)
Forward transfer completed: 100/100 packets in 22.74 ms
Starting backward transfer (server -> client) via normalizer...
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
DEBUG check_received_packets_back: client_instance=0x5b22583e0420, client_pn=0x5b2258428250
Backward transfer completed: 100/100 packets in 27.06 ms

=== SUCCESS: Bidirectional transfer via normalizer completed! ===
Forward (client->server):  100/100 packets in 22.74 ms
Backward (server->client): 100/100 packets in 27.06 ms
Total time: 50.86 ms

Cleaning up...

🔍 [UTUN_INSTANCE LEAK DIAGNOSIS] Phase: BEFORE_CLEANUP
   Instance: 0x5b22583dbc90
   Node ID: 1229782938247303441
   UA instance: 0x5b22583db490
   Running: 0

📊 STRUCTURE COUNTS:
   ETCP Sockets: 1 active
   ETCP Connections: 1 active
   ETCP Links: 2 total

🔧 RESOURCE STATUS:
   Memory Pool: ALLOCATED
   TUN Interface: NULL
   TUN FD: -1
   Connections list: 0x5b22584292d0
   ETCP Sockets list: 0x5b22583dd330

⚠️  POTENTIAL LEAKS:
   ❌ Memory Pool not freed
   ❌ 1 ETCP sockets still allocated
   ❌ 1 ETCP connections still allocated
   ❌ 2 ETCP links still allocated

📋 RECOMMENDATIONS:
   → Call memory_pool_destroy() before freeing instance
   → Iterate and call etcp_socket_remove() for each socket
   → Iterate and call etcp_connection_close() for each connection


🔍 [UTUN_INSTANCE LEAK DIAGNOSIS] Phase: BEFORE_CLEANUP
   Instance: 0x5b22583e0420
   Node ID: 2459565876494606882
   UA instance: 0x5b22583db490
   Running: 0

📊 STRUCTURE COUNTS:
   ETCP Sockets: 1 active
   ETCP Connections: 1 active
   ETCP Links: 2 total

🔧 RESOURCE STATUS:
   Memory Pool: ALLOCATED
   TUN Interface: NULL
   TUN FD: -1
   Connections list: 0x5b22583e4290
   ETCP Sockets list: 0x5b22583e17d0

⚠️  POTENTIAL LEAKS:
   ❌ Memory Pool not freed
   ❌ 1 ETCP sockets still allocated
   ❌ 1 ETCP connections still allocated
   ❌ 2 ETCP links still allocated

📋 RECOMMENDATIONS:
   → Call memory_pool_destroy() before freeing instance
   → Iterate and call etcp_socket_remove() for each socket
   → Iterate and call etcp_connection_close() for each connection


🔍 BEFORE_DESTROY: UASYNC Resource Report for 0x5b22583db490
   Timer Statistics: allocated=331, freed=310, active=21
   Socket Statistics: allocated=2, freed=2, active=0
   Timer: node=0x5b2258429240, expires=1771115418489 ms, cancelled=0
   Timer: node=0x5b225844be20, expires=1771115418494 ms, cancelled=0
   Timer: node=0x5b2258428940, expires=1771115418492 ms, cancelled=0
   Timer: node=0x5b2258442020, expires=1771115418498 ms, cancelled=0
   Timer: node=0x5b2258429210, expires=1771115418502 ms, cancelled=0
   Timer: node=0x5b2258404e40, expires=1771115418506 ms, cancelled=0
   Timer: node=0x5b2258448a10, expires=1771115418496 ms, cancelled=0
   Timer: node=0x5b2258438e60, expires=1771115418518 ms, cancelled=0
   Timer: node=0x5b2258427fa0, expires=1771115418504 ms, cancelled=0
   Timer: node=0x5b225843c0c0, expires=1771115418508 ms, cancelled=0
   Timer: node=0x5b2258429150, expires=1771115418513 ms, cancelled=0
   Timer: node=0x5b225844bbd0, expires=1771115418533 ms, cancelled=0
   Timer: node=0x5b2258427d60, expires=1771115418536 ms, cancelled=0
   Timer: node=0x5b2258444600, expires=1771115418500 ms, cancelled=0
   Timer: node=0x5b225843bf20, expires=1771115418516 ms, cancelled=0
   Timer: node=0x5b22584284a0, expires=1771115418520 ms, cancelled=0
   Timer: node=0x5b22584280c0, expires=1771115418524 ms, cancelled=0
   Timer: node=0x5b22584501f0, expires=1771115418526 ms, cancelled=0
   Timer: node=0x5b2258439780, expires=1771115418530 ms, cancelled=0
   Timer: node=0x5b225843be00, expires=1771115418528 ms, cancelled=0
   Active timers in heap: 20
   Socket array capacity: 16, active: 0
   Total active sockets: 0
🔚 BEFORE_DESTROY: End of resource report

[03:30:18-439.537] [ERROR] [32] (u_async.c:1007) uasync_destroy() Memory leaks detected before cleanup: timers 331/310, sockets 2/2
[03:30:18-439.592] [ERROR] [1024] (u_async.c:1009) uasync_destroy() Timer leak: allocated=331, freed=310, diff=21
[03:30:18-439.597] [ERROR] [1024] (u_async.c:1012) uasync_destroy() Socket leak: allocated=2, freed=2, diff=0

=== TEST PASSED ===
All 100 packets transmitted in each direction via normalizer