Support Forum
The Forums are a place to find answers on a range of Fortinet products from peers and product experts.
Acasy
New Contributor

vlan navigation issues on a fortigate FGT81F v 7.0.13 build 0566

Hello,

I'm encountering a weird problem: I have 12 separate VLANs, with basic navigation, connected to different types of devices (Unifi and MikroTik). The VLANs are propagated, and for example, on the MikroTik, I see that each VLAN is assigned a different IP from my FortiGate DHCP. However, for some reason, 5 VLANs are able to navigate, but the remaining 7 cannot. Below, I've attached snippets of the configuration. If you have any suggestion, it's welcome. 

 

Zona Audio 01   static   0.0.0.0 0.0.0.0  10.0.201.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 02   static   0.0.0.0 0.0.0.0  10.0.202.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 03   static   0.0.0.0 0.0.0.0  10.0.203.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 04   static   0.0.0.0 0.0.0.0  10.0.204.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 05   static   0.0.0.0 0.0.0.0  10.0.205.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 06   static   0.0.0.0 0.0.0.0  10.0.206.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 07   static   0.0.0.0 0.0.0.0  10.0.207.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 08   static   0.0.0.0 0.0.0.0  10.0.208.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 10   static   0.0.0.0 0.0.0.0  10.0.210.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 11   static   0.0.0.0 0.0.0.0  10.0.211.1 255.255.255.0  up   disable   vlan  disable

Zona Audio 12   static   0.0.0.0 0.0.0.0  10.0.212.1 255.255.255.0  up   disable   vlan  disable

----

  edit "Zona Audio 10"

        set vdom "root"

        set ip 10.0.210.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 33

        set interface "internal"

        set vlanid 210

    next

    edit "Zona Audio 02"

        set vdom "root"

        set ip 10.0.202.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 25

        set interface "internal"

        set vlanid 202

    next

    edit "Zona Audio 03"

        set vdom "root"

        set ip 10.0.203.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 26

        set interface "internal"

        set vlanid 203

    next

    edit "Zona Audio 04"

        set vdom "root"

        set ip 10.0.204.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 27

        set interface "internal"

        set vlanid 204

    next

    edit "Zona Audio 06"

        set vdom "root"

        set ip 10.0.206.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 29

        set interface "internal"

        set vlanid 206

    next

    edit "Zona Audio 07"

        set vdom "root"

        set ip 10.0.207.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 30

        set interface "internal"

        set vlanid 207

    next

    edit "Zona Audio 08"

        set vdom "root"

        set ip 10.0.208.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 31

        set interface "internal"

        set vlanid 208

    next

    edit "Zona Audio 11"

        set vdom "root"

        set ip 10.0.211.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 34

        set interface "internal"

        set vlanid 211

    next

    edit "Zona Audio 12"

        set vdom "root"

        set ip 10.0.212.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 35

        set interface "internal"

        set vlanid 212

    next

    edit "Zona Audio 05"

        set vdom "root"

        set ip 10.0.205.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 28

        set interface "internal"

        set vlanid 205

    next

    edit "Zona Audio 01"

        set vdom "root"

        set ip 10.0.201.1 255.255.255.0

        set allowaccess ping

        set device-identification enable

        set role lan

        set snmp-index 19

        set interface "internal"

        set vlanid 201

    next

 

2 REPLIES 2
Acasy
New Contributor

some more config. Feel free to ask anything -----------

 edit 44

        set name "Navigazione Zona 01"

        set uuid 5d28c1e6-946b-51ee-566a-20657ce24297

        set srcintf "Zona Audio 01"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 01 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

    next

    edit 26

        set name "Navigazione Zona 02"

        set uuid 1f320b94-9034-51ee-e636-0acd6c6e1227

        set srcintf "Zona Audio 02"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 02 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " (Copy of Navigazione Zona 01)"

    next

    edit 27

        set name "Navigazione Zona 03"

        set uuid 3a09ab7a-9034-51ee-30bc-78f67507ebd5

        set srcintf "Zona Audio 03"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 03 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " (Copy of Navigazione Zona 01) (Copy of Navigazione Zona 02)"

    next

    edit 28

        set name "Navigazione Zona 04"

        set uuid 3d49470a-9034-51ee-a6a0-89905b56338a

        set srcintf "Zona Audio 04"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 04 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " (Copy of Navigazione Zona 01) (Copy of Navigazione Zona 02)"

    next

    edit 30

        set name "Navigazione Zona 05"

        set uuid 88ffaec0-9447-51ee-9b71-1b023a32bd52

        set srcintf "Zona Audio 05"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 05 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " (Copy of Navigazione Zona 01) (Copy of Navigazione Zona 02)"

    next

    edit 29

        set name "Navigazione Zona 06"

        set uuid 3fbacc70-9034-51ee-7721-c7e900154f25

        set srcintf "Zona Audio 06"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 06 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " (Copy of Navigazione Zona 01) (Copy of Navigazione Zona 02)"

    next

    edit 36

        set name "Navigazione Zona 07"

        set uuid 4dc8ae4a-9034-51ee-f6b0-55f73ebdfa02

        set srcintf "Zona Audio 07"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 07 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " (Copy of Navigazione Zona 01) (Copy of Navigazione Zona 02)"

    next

    edit 31

        set name "Navigazione Zona 08"

        set uuid 45052ffe-9034-51ee-23da-60f0920067fc

        set srcintf "Zona Audio 08"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 08 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments ""

    next

    edit 32

        set name "Navigazione Zona 10"

        set uuid 47322674-9034-51ee-8c43-c6cc4781200f

        set srcintf "Zona Audio 10"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 10 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments ""

    next

    edit 34

        set name "Navigazione Zona 11"

        set uuid 4ae230fc-9034-51ee-b737-e48bf0d9721a

        set srcintf "Zona Audio 11"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 11 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments ""

    next

    edit 33

        set name "Navigazione Zona 12"

        set uuid 48e03a60-9034-51ee-21f2-b1214134ae8c

        set srcintf "Zona Audio 12"

        set dstintf "wan2"

        set action accept

        set srcaddr "Zona Audio 12 address"

        set dstaddr "all"

        set schedule "always"

        set service "ALL"

        set nat enable

        set comments " "

    next

hbac

Hi @Acasy,

 

What is the issue? 1 VLAN can't reach another VLAN? Is DHCP working correctly? 

 

If 1 VLAN can't access another VLAN, you can run debug flow to see if it's being dropped. Please refer to https://community.fortinet.com/t5/FortiGate/Troubleshooting-Tip-First-steps-to-troubleshoot-connecti...

 

Regards, 

Labels
Top Kudoed Authors