Hi I installed PacketFence in my production network using vlan
enforcement, and everything works fine , expect network detection, all
hosts shows "unknown" in Online/Offline column.
So I followed install guide using vlan enforcement option and setup a
minimal lab to try to isolate the issue with no luck, same results:
PackerFence(192.168.1.2)
|
|trunk
|
Cisco2960----vlan10----ActiveDirectory/DNS(192.168.1.4)
|
|vlan10
|
InternetConnectionRouter(192.168.1.1)
PacketFence Interfaces:
DEVICE=enp2s0.10
VLAN=yes
IPADDR=192.168.1.2
DEVICE=enp2s0.60
VLAN=yes
IPADDR=192.168.60.1
DEVICE=enp2s0.70
VLAN=yes
IPADDR=192.168.70.1
/etc/resolv.conf
search domain.com
nameserver 192.168.1.4
/etc/hosts
127.0.0.1 localhost
127.0.0.1 packetfence
For simplicity, my default vlan when access is granted is vlan10 too,
vlan60 and 70 are registration and isolation . I'm using portal
authentication
Everything works great, puts the clients in the registration vlan, after
correct access via ad authentication , puts the client (a laptop connected
to the switch) in the correct vlan (vlan 10) , and it has correct internet
access.
Problem is with network detection :
I get the message "unable to detect network" :
https://i.imgur.com/GHkRPEd.png
After that it forwards the client to a web page (everything works)
Network detection has defaults values, so it tries to access inverse
servers (http://192.95.20.194/common/network-access-detection.gif):
https://i.imgur.com/PMLK1y3.png
On the packetfence server using tcpdump I can view the requests going
through too.
On packetfence logs (/usr/local/pf/logs/httpd.*) and pfdns.log I don't see
anything related to 192.95.20.194 , network-access-detection.gif .
I'll appreciate any help , thanks!
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