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kittinan
New Member
July 22, 2022
Question

connection IPSec have a problem

  • July 22, 2022
  • 3 replies
  • 15579 views

Hi everyone

 

I'm having an IPSec connection problem. This issue occurs after my router shuts down. Below is the debug log. I want to know where the problem is and how to fix it.

 

TCTPK-FG100F-12F-02 # ike 0:IPSec1viaPANET:5396: negotiation timeout, deleting
ike 0:IPSec1viaPANET: connection expiring due to phase1 down
ike 0:IPSec1viaPANET: deleting
ike 0:IPSec1viaPANET: deleted
ike 0:IPSec1viaPANET: schedule auto-negotiate
ike 0:IPSec1viaPANET:IPSec1viaPANET: IPsec SA connect 7 61.47.81.6->203.104.128.66:0
ike 0:IPSec1viaPANET:IPSec1viaPANET: config found
ike 0:IPSec1viaPANET: created connection: 0x89da900 7 61.47.81.6->203.104.128.66:500.
ike 0:IPSec1viaPANET: IPsec SA connect 7 61.47.81.6->203.104.128.66:500 negotiating
ike 0:IPSec1viaPANET: no suitable IKE_SA, queuing CHILD_SA request and initiating IKE_SA negotiation
ike 0:IPSec1viaPANET:5397: out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
ike 0:IPSec1viaPANET:5397: could not send IKE Packet(SA_INIT):61.47.81.6:500->203.104.128.66:500, len=0, vrf=472: error 101:Network is unreachable
ike 0: comes 203.104.128.65:500->210.1.37.154:500,ifindex=42,vrf=0....
ike 0: IKEv2 exchange=INFORMATIONAL id=2c9f1144acb76b28/eb0c8ba53aa15b92:00000b7e len=80
ike 0: in 2C9F1144ACB76B28EB0C8BA53AA15B922E20250800000B7E000000500000003465819ED584CD5A901ED212806BC359AC5EA33E949F7E5AA54907F36821FC9196F38B0F21074AF1B2B0CA1772D2143C7F
ike 0:IPSec1viaPANET:5397: out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
ike 0:IPSec1viaPANET:5397: could not send IKE Packet(RETRANSMIT_SA_INIT):61.47.81.6:500->203.104.128.66:500, len=0, vrf=472: error 101:Network is unreachable
ike 0:IPSec1viaPANET:IPSec1viaPANET: IPsec SA connect 7 61.47.81.6->203.104.128.66:0
ike 0:IPSec1viaPANET:IPSec1viaPANET: using existing connection
ike 0:IPSec1viaPANET:IPSec1viaPANET: config found
ike 0:IPSec1viaPANET: request is on the queue
ike 0: comes 203.104.128.65:500->210.1.37.154:500,ifindex=42,vrf=0....
ike 0: IKEv2 exchange=INFORMATIONAL id=2c9f1144acb76b28/eb0c8ba53aa15b92:00000b7f len=80
ike 0: in 2C9F1144ACB76B28EB0C8BA53AA15B922E20250800000B7F00000050000000344239E5EA89AFB95E0C705DFAC6ABCAD60BF50E23A03F9EED8357875CCFF21A4C16AFF0B43EFFB42B2B16013AEDF7A181
ike 0:IPSec1viaCLSoxi:4906: dec 2C9F1144ACB76B28EB0C8BA53AA15B922E20250800000B7F0000002000000004
ike 0:IPSec1viaCLSoxi:4906: received informational request
ike 0:IPSec1viaCLSoxi:4906: enc 0F0E0D0C0B0A0908070605040302010F
ike 0:IPSec1viaCLSoxi:4906: out 2C9F1144ACB76B28EB0C8BA53AA15B922E20252000000B7F000000500000003419D40977D879AA1A57AAC998A25C27D8F6AB6A6A2F140699F743ADBC1B4307F8D15CDD23330E51BBB66ACDF64CD0D569
ike 0:IPSec1viaCLSoxi:4906: sent IKE msg (INFORMATIONAL_RESPONSE): 210.1.37.154:500->203.104.128.65:500, len=80, vrf=0, id=2c9f1144acb76b28/eb0c8ba53aa15b92:00000b7f
ike shrank heap by 159744 bytes

3 replies

sw2090
SuperUser
SuperUser
July 22, 2022

the ony error in that log I see is this:

 

ike 0:IPSec1viaPANET:5397: could not send IKE Packet(SA_INIT):61.47.81.6:500->203.104.128.66:500, len=0, vrf=472: error 101:Network is unreachable

 

So it tries to establish the ipsec but cannot send any packets because the remote gw (203.104.128.66) is unreachable...

kittinan
kittinanAuthor
New Member
July 26, 2022

Is it possible that my destination IP is blocked?

gagandeeps
Staff
Staff
December 15, 2024

Apologies for the late replies:
It could be possible that your ISP is blocking packets on port 500.

 

diagnose sniffer packet any 'host <dst IP address> and port 500' 4 0 l

 

 

 

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