WAN dhcp problem



  • Hello.

    I've started to get some problems getting an ip from my ISP a week or so ago…
    I'm running 2.3.2-RELEASE (i386) built on Tue Jul 19 13:09:39 CDT 2016 FreeBSD 10.3-RELEASE-p5.
    PfSense WAN-port is connected to an Inteno xg6846 (http://www.intenogroup.com/store/tabid/88/categoryid/5/productid/673/default.aspx) on the Internet-port. And this Inteno has the fibreoptics connected to it. During the problem this box shows that it's connected on wan (&lan). Restarting it doesn't help.

    Checking the dhcpd.log i get:

    (REVERSE ORDER, sorry)
    Aug 6 18:29:01	dhclient[41502]: bound to 85.195.20.129 -- renewal in 1800 seconds.
    Aug 6 18:29:01	dhclient: Creating resolv.conf
    Aug 6 18:29:01	dhclient: RENEW
    Aug 6 18:29:01	dhclient[41502]: DHCPACK from 217.10.96.88
    Aug 6 18:28:52	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:28:32	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:28:24	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:28:11	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:28:03	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:36	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:27	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:20	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:16	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:13	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:11	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:10	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:09	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:08	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:07	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 18:27:06	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 17:57:07	dhclient[41502]: bound to 85.195.20.129 -- renewal in 1800 seconds.
    

    The above does not break Internet connectivity because the pfsense box manages to get an IP in time.. but then from time to time I also get:

    (REVERSE ORDER, sorry)
    Aug 6 14:47:12	dhclient[41502]: bound to 85.195.20.129 -- renewal in 1800 seconds.
    Aug 6 14:47:12	dhclient: Creating resolv.conf
    Aug 6 14:47:12	dhclient: /sbin/route add default 85.195.20.254
    Aug 6 14:47:12	dhclient: Adding new routes to interface: dc0
    Aug 6 14:47:12	dhclient: New Routers (dc0): 85.195.20.254
    Aug 6 14:47:12	dhclient: New Broadcast Address (dc0): 85.195.20.255
    Aug 6 14:47:12	dhclient: New Subnet Mask (dc0): 255.255.255.0
    Aug 6 14:47:12	dhclient: New IP Address (dc0): 85.195.20.129
    Aug 6 14:47:12	dhclient: ifconfig dc0 inet 85.195.20.129 netmask 255.255.255.0 broadcast 85.195.20.255
    Aug 6 14:47:12	dhclient: Starting add_new_address()
    Aug 6 14:47:12	dhclient: BOUND
    Aug 6 14:47:12	dhclient[41502]: DHCPACK from 85.195.20.254
    Aug 6 14:47:07	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:47:03	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:47:01	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:47:00	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:47:00	dhclient: ARPCHECK
    Aug 6 14:46:58	dhclient: ARPSEND
    Aug 6 14:46:58	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:46:54	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 5
    Aug 6 14:46:52	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:46:51	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:50	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:49	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:45	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:43	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:41	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:40	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:39	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:38	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:38	dhclient: ARPCHECK
    Aug 6 14:46:37	dhclient[41502]: DHCPOFFER already seen.
    Aug 6 14:46:37	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:46:36	dhclient: ARPSEND
    Aug 6 14:46:36	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:46:36	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 8
    Aug 6 14:46:32	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:46:30	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:46:29	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:28	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:27	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:23	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:20	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:17	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:15	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:14	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:46:14	dhclient: ARPCHECK
    Aug 6 14:46:12	dhclient: ARPSEND
    Aug 6 14:46:12	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:46:10	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 10
    Aug 6 14:46:06	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:46:04	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:46:03	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:46:00	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:58	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:56	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:55	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:54	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:53	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:52	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:51	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:51	dhclient: ARPCHECK
    Aug 6 14:45:50	dhclient[41502]: DHCPOFFER already seen.
    Aug 6 14:45:50	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:45:49	dhclient: ARPSEND
    Aug 6 14:45:49	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:45:47	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:45:44	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 3
    Aug 6 14:45:42	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:45:41	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:45:40	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:45:35	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:32	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:29	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:27	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:45:27	dhclient: ARPCHECK
    Aug 6 14:45:25	dhclient: ARPSEND
    Aug 6 14:45:25	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:45:22	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 8
    Aug 6 14:45:19	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 3
    Aug 6 14:45:16	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 3
    Aug 6 14:45:14	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:45:03	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:59	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:57	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:56	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:56	dhclient: ARPCHECK
    Aug 6 14:44:55	dhclient[41502]: DHCPOFFER already seen.
    Aug 6 14:44:55	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:44:54	dhclient: ARPSEND
    Aug 6 14:44:54	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:44:52	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:44:50	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:44:49	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:44:48	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:44:47	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:44:46	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:44:45	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 1
    Aug 6 14:44:34	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:30	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:28	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:27	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:26	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:44:26	dhclient: ARPCHECK
    Aug 6 14:44:24	dhclient: ARPSEND
    Aug 6 14:44:24	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:44:18	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 7
    Aug 6 14:44:15	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 3
    Aug 6 14:44:13	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:44:02	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:57	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:55	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:55	dhclient: ARPCHECK
    Aug 6 14:43:53	dhclient: ARPSEND
    Aug 6 14:43:53	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:43:52	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 6
    Aug 6 14:43:48	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:43:44	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:43:42	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:43:34	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:30	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:28	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:26	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:25	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:43:25	dhclient: ARPCHECK
    Aug 6 14:43:23	dhclient: ARPSEND
    Aug 6 14:43:23	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:43:23	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 20
    Aug 6 14:43:14	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 9
    Aug 6 14:43:10	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 4
    Aug 6 14:43:08	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:43:01	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:57	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:55	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:53	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:52	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:52	dhclient: ARPCHECK
    Aug 6 14:42:50	dhclient: ARPSEND
    Aug 6 14:42:50	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:42:48	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 8
    Aug 6 14:42:41	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 7
    Aug 6 14:42:36	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 5
    Aug 6 14:42:34	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:42:32	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:42:18	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:13	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:11	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:42:11	dhclient: ARPCHECK
    Aug 6 14:42:10	dhclient[41502]: DHCPOFFER already seen.
    Aug 6 14:42:10	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:42:09	dhclient: ARPSEND
    Aug 6 14:42:09	dhclient[41502]: DHCPOFFER from 85.195.20.254
    Aug 6 14:42:04	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 5
    Aug 6 14:42:01	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 3
    Aug 6 14:41:59	dhclient[41502]: DHCPDISCOVER on dc0 to 255.255.255.255 port 67 interval 2
    Aug 6 14:41:59	dhclient: PREINIT
    Aug 6 14:41:59	dhclient: Deleting old routes
    Aug 6 14:41:59	dhclient: EXPIRE
    Aug 6 14:41:48	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:39:56	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:37:21	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:35:49	dhclient[41502]: DHCPREQUEST on dc0 to 255.255.255.255 port 67
    Aug 6 14:25:41	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:21:52	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:20:06	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:19:07	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:18:38	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:18:20	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:18:06	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:17:40	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:17:26	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:16:43	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:16:07	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:15:02	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:14:35	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:14:11	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:13:54	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:13:44	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:13:23	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:13:07	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:47	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:38	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:31	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:23	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:13	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:05	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:02	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:12:00	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:11:59	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    Aug 6 14:11:58	dhclient[41502]: DHCPREQUEST on dc0 to 217.10.96.88 port 67
    

    Im using standard settings for the dhcp-client on wan interface… Do you guys think this has to do with the pfsense setup or something with the ISP?
    ISP told me they were looking into it (a week ago), but it's still the same...

    Regards


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