Thanks for the debugging commands, below are the VPN logs i am getting while trying to initiate VPN traffic,
<--- More --->IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-2: attempting to find tunnel group for IP: 62.193.73.40
IKEv2-PLAT-2: mapped to tunnel group 62.193.73.40 using peer IP
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-2: my_auth_method = 2
IKEv2-PLAT-2: supported_peers_auth_method = 2
IKEv2-PLAT-2: P1 ID = 0
IKEv2-PLAT-2: Translating IKE_ID_AUTO to = 255
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-2: Received PFKEY SPI callback for SPI 0x57451BD6, error FALSE
IKEv2-PLAT-2:
IKEv2 received a requested SPI from CTM and waiting for 3 more SPIs
IKEv2-PLAT-2: Received PFKEY SPI callback for SPI 0x6FEDE4D2, error FALSE
IKEv2-PLAT-2:
IKEv2 received a requested SPI from CTM and waiting for 2 more SPIs
IKEv2-PLAT-2: Received PFKEY SPI callback for SPI 0x8E78B423, error FALSE
IKEv2-PLAT-2:
IKEv2 received a requested SPI from CTM and waiting for 1 more SPIs
IKEv2-PLAT-2: Received PFKEY SPI callback for SPI 0xEF4948F4, error FALSE
IKEv2-PLAT-2:
IKEv2 received all requested SPIs from CTM to initiate tunnel.
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-5: INVALID PSH HANDLE
IKEv2-PLAT-2: tp_name set to:
IKEv2-PLAT-2: tg_name set to: 62.193.73.40
IKEv2-PLAT-2: tunn grp type set to: L2L
IKEv2-PLAT-5: New ikev2 sa request admitted
IKEv2-PLAT-5: Incrementing outgoing negotiating sa count by one
IKEv2-PLAT-3: (110): SENT PKT [IKE_SA_INIT] [41.65.204.228]:500->[62.193.73.40]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0x0000000000000000 MID=00000000
IKEv2 Recv RAW packet dump
78 4a 9a 93 30 d6 e2 f6 00 00 00 00 00 00 00 00 | xJ..0...........
29 20 22 20 00 00 00 00 00 00 00 26 00 00 00 0a | ) " .......&....
01 00 00 11 00 02 | ......
IKEv2-PLAT-3: RECV PKT [IKE_SA_INIT] [62.193.73.40]:500->[41.65.204.228]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0x0000000000000000 MID=00000000
IKEv2-PLAT-3: (110): SENT PKT [IKE_SA_INIT] [41.65.204.228]:500->[62.193.73.40]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0x0000000000000000 MID=00000000
IKEv2 Recv RAW packet dump
78 4a 9a 93 30 d6 e2 f6 e0 72 9c 1c 98 eb d8 a6 | xJ..0....r......
21 20 22 20 00 00 00 00 00 00 01 ba 22 00 00 2c | ! " ........"..,
00 00 00 28 04 01 00 04 03 00 00 08 01 00 00 03 | ...(............
03 00 00 08 02 00 00 02 03 00 00 08 03 00 00 02 | ................
00 00 00 08 04 00 00 02 28 00 00 88 00 02 00 00 | ........(.......
49 54 26 18 c2 10 24 35 c6 02 11 65 0e 47 e6 2b | IT&...$5...e.G.+
f7 ef 9b fb 3f 06 39 35 63 85 62 e0 d1 c8 51 dd | ....?.95c.b...Q.
bc f3 4c 00 ca 30 3c 34 e8 12 94 f7 e3 60 f2 42 | ..L..0<4.....`.B
1d aa 57 bc 05 fe 66 56 a7 ab 51 82 53 06 ab f3 | ..W...fV..Q.S...
14 de ad 7a 74 ba 7b 65 0d eb 33 13 6f 12 dc f9 | ...zt.{e..3.o...
31 36 48 a0 2e cb ab f5 e7 b4 e9 19 0f 0c ca 12 | 16H.............
e2 5d fc 34 71 7b 4c 37 bb 74 0f 68 e6 35 14 b9 | .].4q{L7.t.h.5..
ee 11 aa 38 79 73 75 ed eb 6e 66 1a e7 bc 0d 78 | ...8ysu..nf....x
2b 00 00 44 a4 b2 d5 54 84 5c 15 20 c1 44 34 25 | +..D...T.\. .D4%
a4 87 2f ca e4 b3 4e 43 17 5f d5 3b e4 26 3d d7 | ../...NC._.;.&=.
62 0d 49 db 4a 60 56 6c b9 56 d1 bf 3c 7e 31 bc | b.I.J`Vl.V..<~1.
23 d3 fd fb 13 7e a8 f2 cb 2f 0d e9 c6 f3 4e 96 | #....~.../....N.
63 94 8b b9 2b 00 00 17 43 49 53 43 4f 2d 44 45 | c...+...CISCO-DE
4c 45 54 45 2d 52 45 41 53 4f 4e 29 00 00 3b 43 | LETE-REASON)..;C
49 53 43 4f 28 43 4f 50 59 52 49 47 48 54 29 26 | ISCO(COPYRIGHT)&
43 6f 70 79 72 69 67 68 74 20 28 63 29 20 32 30 | Copyright (c) 20
30 39 20 43 69 73 63 6f 20 53 79 73 74 65 6d 73 | 09 Cisco Systems
2c 20 49 6e 63 2e 29 00 00 1c 01 00 40 04 f3 e1 | , Inc.).....@...
e9 e3 f5 f0 68 7e 91 67 b0 89 28 28 5d a2 d9 d2 | ....h~.g..((]...
d9 c1 29 00 00 1c 01 00 40 05 ea 70 9e e6 f6 f6 | ..).....@..p....
6a e8 e3 83 ff 09 65 b3 3c 04 5e cb 85 fe 2b 00 | j.....e.<.^...+.
00 08 00 00 40 2e 00 00 00 14 40 48 b7 d5 6e bc | ....@.....@H..n.
e8 85 25 e7 de 7f 00 d6 c2 d3 | ..%......
IKEv2-PLAT-3: RECV PKT [IKE_SA_INIT] [62.193.73.40]:500->[41.65.204.228]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0xe0729c1c98ebd8a6 MID=00000000
IKEv2-PLAT-2: Process custom VID payloads
IKEv2-PLAT-2: Cisco Copyright VID received from peer
IKEv2-PLAT-2: (110): my auth method set to: 2
IKEv2-PLAT-2: Build config mode reply: no request stored
IKEv2-PLAT-2: (110): Encrypt success status returned via ipc 1
IKEv2-PLAT-3: (110): SENT PKT [IKE_AUTH] [41.65.204.228]:500->[62.193.73.40]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0xe0729c1c98ebd8a6 MID=00000001
IKEv2 Recv RAW packet dump
78 4a 9a 93 30 d6 e2 f6 e0 72 9c 1c 98 eb d8 a6 | xJ..0....r......
2e 20 23 20 00 00 00 01 00 00 00 7c 2b 00 00 60 | . # .......|+..`
7a 56 9b cd 22 6d 43 86 85 82 db 7e 12 f0 4e 25 | zV.."mC....~..N%
b4 fb 05 0a c0 15 ad 25 21 04 ae 9e 32 fc d9 0e | .......%!...2...
1a 77 c4 75 e3 6b 2a cc 31 af 1f 4f 1e 8f 4c a8 | .w.u.k*.1..O..L.
56 0d 35 63 60 df 16 bf 80 b4 85 25 a9 a9 af b5 | V.5c`......%....
d7 2f c8 c6 72 e9 e1 40 1d 80 b7 48 61 63 88 a2 | ./..r..@...Hac..
cb 66 55 99 16 e9 ca 6a 64 a3 0b 5a | .fU....jd..Z
IKEv2-PLAT-3: RECV PKT [IKE_AUTH] [62.193.73.40]:500->[41.65.204.228]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0xe0729c1c98ebd8a6 MID=00000001
IKEv2-PLAT-2: (110): Decrypt success status returned via ipc 1
IKEv2-PLAT-2: (110): peer auth method set to: 2
IKEv2-PLAT-2: (110): Site to Site connection detected
IKEv2-PLAT-2: connection initiated with tunnel group 62.193.73.40
IKEv2-PLAT-2: my_auth_method = 2
IKEv2-PLAT-2: supported_peers_auth_method = 2
IKEv2-PLAT-2: (110): P1 ID = 0
IKEv2-PLAT-2: (110): Translating IKE_ID_AUTO to = 255
IKEv2-PLAT-2: (110): Completed authentication for connection
IKEv2-PLAT-5: New ikev2 sa request activated
IKEv2-PLAT-5: Decrement count for outgoing negotiating
IKEv2-PLAT-2:
CONNECTION STATUS: UP... peer: 62.193.73.40:500, phase1_id: 62.193.73.40
IKEv2-PLAT-2: (110): connection auth hdl set to 600
IKEv2-PLAT-2: (110): AAA conn attribute retrieval successfully queued for register session request.
IKEv2-PLAT-2: (110): idle timeout set to: 30
IKEv2-PLAT-2: (110): session timeout set to: 0
IKEv2-PLAT-2: (110): group policy set to 62.193.73.40
IKEv2-PLAT-2: (110): class attr set
IKEv2-PLAT-2: (110): tunnel protocol set to: 0x40
IKEv2-PLAT-2: (110): IPv4 filter ID not configured for connection
IKEv2-PLAT-2: (110): group lock set to: none
IKEv2-PLAT-2: (110): IPv6 filter ID not configured for connection
IKEv2-PLAT-2: (110): connection attribues set valid to TRUE
IKEv2-PLAT-2: (110): Successfully retrieved conn attrs
IKEv2-PLAT-2: (110): Session registration after conn attr retrieval PASSED, No error
IKEv2-PLAT-2: (110): connection auth hdl set to -1
IKEv2-PLAT-2:
CONNECTION STATUS: REGISTERED... peer: 62.193.73.40:500, phase1_id: 62.193.73.40
IKEv2-PLAT-2: mib_index set to: 501
IKEv2-PLAT-1: Failed to remove peer correlation entry from cikePeerCorrTable. Local Type = 0. Local Address = 0.0.0.0. Remote Type = 0. Remote Address = 0.0.0.0. Correlation Peer Index = 0. IPSEC Tunnel Index = 0.
IKEv2-PLAT-1: Failed to remove peer correlation entry from cikePeerCorrTable. Local Type = 0. Local Address = 0.0.0.0. Remote Type = 0. Remote Address = 0.0.0.0. Correlation Peer Index = 0. IPSEC Tunnel Index = 0.
IKEv2-PLAT-1: Failed to remove peer correlation entry from cikePeerCorrTable. Local Type = 0. Local Address = 0.0.0.0. Remote Type = 0. Remote Address = 0.0.0.0. Correlation Peer Index = 0. IPSEC Tunnel Index = 0.
IKEv2-PLAT-1: Failed to remove peer correlation entry from cikePeerCorrTable. Local Type = 0. Local Address = 0.0.0.0. Remote Type = 0. Remote Address = 0.0.0.0. Correlation Peer Index = 0. IPSEC Tunnel Index = 0.
IKEv2-PLAT-2: Received PFKEY delete SA for SPI 0x57451BD6 error FALSE
IKEv2-PLAT-2: Received PFKEY delete SA for SPI 0x6FEDE4D2 error FALSE
IKEv2-PLAT-2: Received PFKEY delete SA for SPI 0x8E78B423 error FALSE
IKEv2-PLAT-2: Received PFKEY delete SA for SPI 0xEF4948F4 error FALSE
IKEv2-PLAT-2: (110): Encrypt success status returned via ipc 1
IKEv2-PLAT-3: (110): SENT PKT [INFORMATIONAL] [41.65.204.228]:500->[62.193.73.40]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0xe0729c1c98ebd8a6 MID=00000002
IKEv2 Recv RAW packet dump
78 4a 9a 93 30 d6 e2 f6 e0 72 9c 1c 98 eb d8 a6 | xJ..0....r......
2e 20 25 20 00 00 00 02 00 00 00 44 2a 00 00 28 | . % .......D*..(
1d 80 b7 48 61 63 88 a2 78 d6 13 44 b7 91 9d 4a | ...Hac..x..D...J
59 97 c0 0d 9d 7b 34 a3 4f 06 ac 63 2b 2b cf ed | Y....{4.O..c++..
81 83 69 d0 | ..i.
IKEv2-PLAT-3: RECV PKT [INFORMATIONAL] [62.193.73.40]:500->[41.65.204.228]:500 InitSPI=0x784a9a9330d6e2f6 RespSPI=0xe0729c1c98ebd8a6 MID=00000002
IKEv2-PLAT-2: (110): Decrypt success status returned via ipc 1
IKEv2-PLAT-2:
CONNECTION STATUS: DOWN... peer: 62.193.73.40:500, phase1_id: 62.193.73.40
IKEv2-PLAT-2: (110): IKEv2 session deregistered from session manager. Reason: 8
IKEv2-PLAT-2: (110): session manager killed ikev2 tunnel. Reason: Internal Error
IKEv2-PLAT-2: (110): PSH cleanup
IKEv2-PLAT-5: Active ike sa request deleted
IKEv2-PLAT-5: Decrement count for outgoing active
