logs

main(): This is RIOT! (Version: 2020.01-devel-10059-g318441-gcoap/pr/dtls-dev)
gcoap example app
All up, running the shell now
> Feb 17 19:42:49 DEBG dtls_handle_message: PEER NOT FOUND
Feb 17 19:42:49 DEBG got packet 22 (67 bytes)
Feb 17 19:42:49 DEBG receive header: (13 bytes):
00000000 16 FE FF 00 00 00 00 00 00 00 00 00 36  
Feb 17 19:42:49 DEBG receive unencrypted: (54 bytes):
00000000 01 00 00 2A 00 00 00 00 00 00 00 2A FE FD 00 00  
00000010 00 00 A0 CE 66 74 EE 58 D2 5F 5E 6F 89 AA B8 2D  
00000020 84 D8 FC 5D 3D 21 9F 5F 63 7A 70 7D 4F BC 00 00  
00000030 00 02 C0 A8 01 00 
Feb 17 19:42:49 DEBG received handshake packet of type: client_hello (1)
Feb 17 19:42:49 DEBG handle handshake packet of type: client_hello (1)
Feb 17 19:42:49 DEBG create cookie: (16 bytes): 2A840ED12B22897BF2A339BAA91A97F9
Feb 17 19:42:49 DEBG compare with cookie: (0 bytes): 
Feb 17 19:42:49 DEBG cookie len is 0!
Feb 17 19:42:49 DEBG send handshake packet of type: hello_verify_request (3)
Feb 17 19:42:49 DEBG send header: (13 bytes):
00000000 16 FE FF 00 00 00 00 00 00 00 00 00 1F  
Feb 17 19:42:49 DEBG send unencrypted: (12 bytes):
00000000 03 00 00 13 00 00 00 00 00 00 00 13  
Feb 17 19:42:49 DEBG send unencrypted: (19 bytes):
00000000 FE FD 10 2A 84 0E D1 2B 22 89 7B F2 A3 39 BA A9  
00000010 1A 97 F9 
Feb 17 19:42:49 WARN cannot send HelloVerify request
Feb 17 19:42:49 WARN error in dtls_verify_peer err: -22
Feb 17 19:42:49 WARN error while handling handshake packet
Feb 17 19:42:52 DEBG dtls_handle_message: PEER NOT FOUND
Feb 17 19:42:52 DEBG got packet 21 (15 bytes)
Feb 17 19:42:52 DEBG receive header: (13 bytes):
00000000 15 FE FD 00 00 00 00 00 00 00 01 00 02  
Feb 17 19:42:52 DEBG receive unencrypted: (2 bytes):
00000000 02 00 
Feb 17 19:42:52 INFO ** Alert: level 2, description 0
Feb 17 19:42:52 WARN got an alert for an unknown peer, we probably already removed it, ignore it
Feb 17 19:42:52 DEBG dtls_handle_message: PEER NOT FOUND
Feb 17 19:42:52 DEBG got packet 22 (67 bytes)
Feb 17 19:42:52 DEBG receive header: (13 bytes):
00000000 16 FE FF 00 00 00 00 00 00 00 00 00 36  
Feb 17 19:42:52 DEBG receive unencrypted: (54 bytes):
00000000 01 00 00 2A 00 00 00 00 00 00 00 2A FE FD 00 00  
00000010 00 02 F2 7A 76 47 06 CF 86 00 2A 10 DE 75 3D 6F  
00000020 AE AE 2F 3A 29 B3 6D F6 70 EA 8F 1E D7 03 00 00  
00000030 00 02 C0 A8 01 00 
Feb 17 19:42:52 DEBG received handshake packet of type: client_hello (1)
Feb 17 19:42:52 DEBG handle handshake packet of type: client_hello (1)
Feb 17 19:42:52 DEBG create cookie: (16 bytes): 90AC12F81AF8F8618DF302F61F4EE644
Feb 17 19:42:52 DEBG compare with cookie: (0 bytes): 
Feb 17 19:42:52 DEBG cookie len is 0!
Feb 17 19:42:52 DEBG send handshake packet of type: hello_verify_request (3)
Feb 17 19:42:52 DEBG send header: (13 bytes):
00000000 16 FE FF 00 00 00 00 00 00 00 00 00 1F  
Feb 17 19:42:52 DEBG send unencrypted: (12 bytes):
00000000 03 00 00 13 00 00 00 00 00 00 00 13  
Feb 17 19:42:52 DEBG send unencrypted: (19 bytes):
00000000 FE FD 10 90 AC 12 F8 1A F8 F8 61 8D F3 02 F6 1F  
00000010 4E E6 44 
Feb 17 19:42:52 DEBG server hello verify was sent
Feb 17 19:42:53 DEBG dtls_handle_message: PEER NOT FOUND
Feb 17 19:42:53 DEBG got packet 21 (15 bytes)
Feb 17 19:42:53 DEBG receive header: (13 bytes):
00000000 15 FE FD 00 00 00 00 00 00 00 01 00 02  
Feb 17 19:42:53 DEBG receive unencrypted: (2 bytes):
00000000 02 00 
Feb 17 19:42:53 INFO ** Alert: level 2, description 0
Feb 17 19:42:53 WARN got an alert for an unknown peer, we probably already removed it, ignore it