The only difference in my config between the 2 are Username=
[main]
Description=ipsec
Host=10.0.10.1
AuthType=1
GroupName=test
GroupPwd=
EnableISPConnect=0
ISPConnectType=0
ISPConnect=
ISPCommand=
Username=vpn
SaveUserPassword=0
EnableBackup=0
BackupServer=
EnableNat=1
CertStore=0
CertName=
CertPath=
CertSubjectName=
CertSerialHash=
DHGroup=2
ForceKeepAlives=0
enc_GroupPwd=
UserPassword=
enc_UserPassword=
NTDomain=
EnableMSLogon=0
MSLogonType=0
TunnelingMode=0
TcpTunnelingPort=10000
PeerTimeout=0
EnableLocalLAN=1
SendCertChain=0
VerifyCertDN=
EnableSplitDNS=1
SingleDES=0
SPPhonebook=
X-NM-Use-NAT-T=1
X-NM-Routes=10.0.70.0/24