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steve2688
steve2688
New Member
June 1, 2021
Question

Forticlient VPN connection issue, PC 1 Connection success but PC 2 Connection Failed

  • June 1, 2021
  • 1 reply
  • 3748 views

Hi all expert,

 

Newbie here and just join network industries have a issue with my VPN connection.

 

i use my laptop and have a setting in a few connection of VPN, 

 

Example.

Connection_1   10.111.1.99 port:11111

Connection_2   121.49.3.45 port:11111

Connection_3   14.77.6.78 port:11111

Connection_4   176.11.1.89 port:11111

 

i had add new VPN connection name it as Connection_5

132.1.8.58 port:11111

but connection fail

i use my colleague laptop to sign in my ID and password can work, but how come my laptop cannot, is this something wrong with my laptop.

 

Thanks in advance.

 

those who is convenient can whatapps me at +6592374889

 

Regards

Steve

 

    1 reply

    sw2090
    SuperUser
    sw2090
    SuperUser
    June 2, 2021

    hm I had this when I tried to dial in via ipsec with two pcs behind the same NAT Address (and both in same local subnet). This resulted in one PC getting connected and the other did not.

    This was due to the way FortiOS per default threats the routing upon dialup von connections.

    It did a net route for my local subnet over the first tunnel that came up and then due to that was unable to route over the second one during establishing that tunnel.

    There is some cli param at least with ipsec dialup one can set that forces the Fortigate to do a host route instead. Setting this allows to establish concurrent tunnels from out of the same local subnet and wanip.

     

    steve2688
    steve2688Author
    New Member
    November 9, 2021

    thanks sw2090, problem solved when i try to use lower version forticlient to sign in.

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