Hot!Can't ping default gateway on vlan interface

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buboyskie
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2019/02/18 23:55:05 (permalink)
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Can't ping default gateway on vlan interface

Hi anyone. We had Fortigate 100e and netgear GS724t switch. I am just testing the vlan interface going to netgear switch because this my first time to use it before I am using cisco products with fortigate and now I had aggregate port/LACP on my fortigate going to switch which are up and working and I setup the vlan(192.168.201.1/24) with the switch which working also because my laptop got the dhcp and has internet connection but my one big problem is I can't ping the default gateway of vlan interface which 192.168.201.1, is there any one experienced this kind of problem? Hope you can help me thanks in advance.
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    catalinv
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    Re: Can't ping default gateway on vlan interface 2019/02/19 01:30:51 (permalink)
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    Hi, I cannot say it is very clear what you did. But, did you configure PING administrative access on the interface?
    #2
    buboyskie
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    Re: Can't ping default gateway on vlan interface 2019/02/19 17:19:26 (permalink)
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    yes ofcourse also http, https and ssh are also enabled. But when I do ping it goes with RTO the sames also if I go for traceroute. I don't know why because they are on the same vlan 192.168.201.1/24 and the host with IP address 192.168.201.51 can't reach 192.168.201.1.
    #3
    rwpatterson
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    Re: Can't ping default gateway on vlan interface 2019/02/20 05:22:54 (permalink)
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    Is the Netgear switch smart enough to understand VLAN tags? Not all Netgears are created equally. I'm not a fan of Netgear myself.

    -Bob - self proclaimed posting junkie!
    See my Fortigate related scripts at: http://fortigate.camerabob.com

    -4.3.19-b0694
    FWF60B
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    #4
    buboyskie
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    Re: Can't ping default gateway on vlan interface 2019/02/20 18:00:06 (permalink)
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    I guess yes because it has LACP the only problem I got now are the host can't reach it's own default gateway and I am having a hard time to find a solution. I am not also kind fan of these switches it is really to old but these all I got.
    #5
    catalinv
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    Re: Can't ping default gateway on vlan interface 2019/02/21 07:21:49 (permalink)
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    check the ip configuration on the host, especialy the subnet mask;
    check the arp table;
    and try with one port only, without LACP.
    #6
    rwpatterson
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    Re: Can't ping default gateway on vlan interface 2019/02/21 07:43:12 (permalink)
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    What model is the switch?

    -Bob - self proclaimed posting junkie!
    See my Fortigate related scripts at: http://fortigate.camerabob.com

    -4.3.19-b0694
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    #7
    buboyskie
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    Re: Can't ping default gateway on vlan interface 2019/02/22 00:19:51 (permalink)
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    catalinv the laptop I'm using for testing is on dhcp came from vlan interface on Fortigate and when I do arp -a I saw the default gateway there but still can't ping on it.
     
    rwpatterson the model of the switch is Netgear GS724tv3.
    #8
    Dai
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    Re: Can't ping default gateway on vlan interface 2019/02/22 03:07:30 (permalink)
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    Trusted Host #4:192.168.201.0/255.255.255.0

    https://kb.fortinet.com/k...nk.do?externalID=10868
    #9
    buboyskie
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    Re: Can't ping default gateway on vlan interface 2019/02/25 20:13:29 (permalink)
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    Thank you so much! It works I can ping the default gateway right now. Have a great day everyone.
    #10
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