Hi,
I have problem with pfdhcplistener. In the pfdhcplistener.log I can see
only dhcp requests from Management and Registration
networks. I can’t see dhcp traffic from my WIFI VLAN in
pfdhcplistener.log and therefore ip addresses are not updatet in pf.
I have 3 nodes packetfence 7.4 cluster on debian distribution.
I added an interface for dhcp-listener in to my pf.conf
[interface eth3.620]
mask=255.255.255.0
type=dhcp-listener
gateway=192.168.100.1
ip=192.168.100.3
so I can see pfdhcplistener running on eth3.620 interface
root@ovapf1:/home/zuova# systemctl status packetfence-pfdhcplistener.service
packetfence-pfdhcplistener.service - PacketFence DHCP Listener Service
Loaded: loaded (/lib/systemd/system/packetfence-pfdhcplistener.service;
enabled)
Active: active (running) since Wed 2018-03-28 07:22:38 CEST; 6s ago
Main PID: 2423 (pfdhcplistener)
Status: "Ready"
CGroup: /packetfence.slice/packetfence-pfdhcplistener.service
+¦2423 pfdhcplistener
+¦2428 pfdhcplistener - eth1
+¦2429 pfdhcplistener - eth2
+¦2430 pfdhcplistener - eth0
L¦2431 pfdhcplistener - eth3.620
Mar 28 07:22:38 ovapf1 pfdhcplistener[2428]: pfdhcplistener(2428) INFO:
[mac:[undef]] DHCP detector on eth1 enabled (main::setup_global)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2428]: pfdhcplistener(2428) INFO:
[mac:[undef]] Reload configuration on eth1 (main::reload_config)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2429]: pfdhcplistener(2429) WARN:
[mac:[undef]] Unable to open VLAN proc description for eth2: No such file
or directory (pf::util::get_vlan_from_int)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2429]: pfdhcplistener(2429) INFO:
[mac:[undef]] DHCP detector on eth2 enabled (main::setup_global)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2429]: pfdhcplistener(2429) INFO:
[mac:[undef]] Reload configuration on eth2 (main::reload_config)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2430]: pfdhcplistener(2430) WARN:
[mac:[undef]] Unable to open VLAN proc description for eth0: No such file
or directory (pf::util::get_vlan_from_int)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2430]: pfdhcplistener(2430) INFO:
[mac:[undef]] DHCP detector on eth0 enabled (main::setup_global)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2430]: pfdhcplistener(2430) INFO:
[mac:[undef]] Reload configuration on eth0 (main::reload_config)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2431]: pfdhcplistener(2431) INFO:
[mac:[undef]] DHCP detector on eth3.620 enabled (main::setup_global)
Mar 28 07:22:38 ovapf1 pfdhcplistener[2431]: pfdhcplistener(2431) INFO:
[mac:[undef]] Reload configuration on eth3.620 (main::reload_config)
I can see dhcp traffic on eth3.620 interface
root@ovapf1:/home/zuova# tcpdump -i eth3.620 port 67 or port 68 -e -n
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth3.620, link-type EN10MB (Ethernet), capture size 262144
bytes
07:20:21.952633 88:53:2e:f0:8b:38 > ff:ff:ff:ff:ff:ff, ethertype IPv4
(0x0800), length 360: 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request
from 88:53:2e:f0:8b:38, length 318
07:20:21.954861 6c:3b:6b:21:a9:93 > ff:ff:ff:ff:ff:ff, ethertype IPv4
(0x0800), length 342: 192.168.100.1.67 > 255.255.255.255.68: BOOTP/DHCP,
Reply, length 300
Can anyone help me ?
Thanks
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