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Hi, we are having issues getting a IPSec VPN tunnel to connect.

Device is RUT950 with RUT9_R_00.07.02.5 firmware

Both ends have a public IP, with the main office having a static fixed line IP connected to a Billion Bipac 7800X with two other existing IPSec tunnels to remote offices with fixed line connections wiuth Billions on those ends. The Billion is capable of 16 consecutive tunnels.

We have matched up all the settings as far as we can see and the two are trying to establish a connection but does not complete.

I cant find any vpn logs on the RUT950 but here are some details from the Billion

Aug 24 14:30:08 authpriv warn pluto[8694]: "Chinchilla" #126: transition from state STATE_IKEv2_START to state STATE_PARENT_R1

Aug 24 14:30:08 authpriv warn pluto[8694]: "Chinchilla" #126: STATE_PARENT_R1: received v2I1, sent v2R1 {auth=IKEv2 cipher=oakley_3des_cbc_192 integ=md5_96 prf=oakley_md5 group=modp1024}

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #126: IKEv2 mode peer ID is ID_FQDN: '@#####.dyndns.org'

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #126: PAUL: this is where we have to check the TSi/TSr

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #127: transition from state STATE_PARENT_R1 to state STATE_PARENT_R2

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #127: negotiated tunnel [192.168.1.0,192.168.1.255:0-65535 0] -> [192.168.40.0,192.168.40.255:0-65535 0]

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #127: STATE_PARENT_R2: received v2I2, PARENT SA established tunnel mode {ESP=>0xc7820acb <0xe9b4e6da xfrm=3DES_192-HMAC_MD5 NATOA=none NATD=none DPD=none}

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #126: transition from state STATE_PARENT_R2 to state STATE_PARENT_R2

Aug 24 14:30:09 authpriv warn pluto[8694]: "Chinchilla" #126: STATE_PARENT_R2: received v2I2, PARENT SA established

Aug 24 14:30:14 authpriv warn pluto[8694]: "Chinchilla" #121: ignoring informational payload, type NO_PROPOSAL_CHOSEN msgid=00000000

Aug 24 14:30:14 authpriv warn pluto[8694]: "Chinchilla" #121: received and ignored informational message

 

1 Answer

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Hello,

Thank you for contacting us.

I would like you to attach a troubleshoot file by editing your question. Please, replicate the issue, then access router's WebUI, go to System -> Administration > Troubleshoot section and download troubleshoot file from there.

Also, could you share the configuration of the Billion Bipac 7800X device?

Files are private and visible only to Teltonika Moderators.

Best regards,