Hello everyone, I have been having issues connecting a VPN points together. I have tried everything and still the connection won’t come up. I will share as much information as I can and I hope I can get the needed solution here.
1) Error I get from the libreswan IPSec side :
“500 STATE_V2_PARENT_T1 ( sent IKE_SA_INIT request)
“ pending CHILD SA for “
Libreswan config:
auto=start
salifetime=86400
keyexchange=ike
ikelifetime=24h
aggressive=no
authby=secret
left=public IP
leftsubnet= privateIP/32
right=public IP
rightsubnet= private IP
ike=aes256-sha256;modp1536
phase2alg=aes256-sha256;modp1536
compress=no
pfs=yes
rekey=yes
type=tunnel
The same phase1 & phase 2 connections parameter was also used on the sophos side connection. The error from the from the sophos side is :
“Remote gateway didn’t respond to initial service”
I would really be glad if anyone can advise and give possible support.
thanks in advance
Sadiq
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