Force200/180 4.4.1 in NAT mode and pppoe blocks traffic to LAN

someone · November 26, 2019, 9:29am

Hello people, we have a problem with some Subscriber Modules randomly stops passing traffic to LAN. We actually know to have this problem since firmware 3.5.1. Last known firmware without this problem was 3.2.2. Now with 4.4.1 problem continues to appear and we have some very angry customers.

What happens is that the Subsriber module doen't forward traffic to LAN while all devices in LAN respond normaly to simple ping. In the same time port forwarding is not working even on Separate Wireless Management IP Address. The subsciber module itself has still access to internet and resolves any dns address.

The only solution to solve this problem is to reboot the subscriber module, then everything goes back to normal.

I was able to capture the following with tcpdump:

tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes 01:28:41.144072 IP udp 44 01:28:41.144287 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:41.145708 IP udp 44 01:28:41.145882 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:41.147176 IP udp 44 01:28:41.147265 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:41.148601 IP udp 44 01:28:41.148735 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:48.069612 IP udp 110 01:28:51.151812 IP udp 44 01:28:51.152032 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:51.153921 IP udp 44 01:28:51.154120 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:51.155615 IP udp 44 01:28:51.155827 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:51.157742 IP udp 44 01:28:51.157969 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:51.159258 IP udp 44 01:28:51.159496 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:53.161844 IP udp 44 01:28:53.162061 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:53.163884 IP udp 44 01:28:53.164097 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:53.165391 IP udp 44 01:28:53.165598 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:28:53.167399 IP udp 44 01:28:56.149438 ARP, Request who-has 192.168.0.10 tell 192.168.0.254, length 28 01:28:56.149820 ARP, Reply 192.168.0.10 is-at 00:0e:b4:(HIDDEN) (oui Unknown), length 46 01:28:56.789740 IP udp 407 01:28:56.789922 IP udp 479 01:28:56.790059 IP udp 416 01:28:56.790421 IP udp 475 01:28:56.790573 IP udp 416 01:28:56.790710 IP udp 455 01:28:56.790837 IP udp 416 01:28:57.042081 IP udp 471 01:28:57.042165 IP udp 471 01:28:57.042225 IP udp 469 01:28:57.042271 IP udp 487 01:28:57.042696 IP udp 416 01:28:57.042768 IP udp 455 01:28:57.042810 IP udp 416 01:29:03.164548 IP udp 44 01:29:03.164761 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:03.166881 IP udp 44 01:29:03.167116 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:03.169036 IP udp 44 01:29:03.169235 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:03.170714 IP udp 44 01:29:03.170915 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:03.172200 IP udp 44 01:29:03.172372 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:03.173656 IP udp 44 01:29:03.173851 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:03.175625 IP udp 44 01:29:13.172743 IP udp 44 01:29:13.172958 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.177755 IP udp 44 01:29:15.177964 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.179885 IP udp 44 01:29:15.180067 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.181375 IP udp 44 01:29:15.181574 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.183309 IP udp 44 01:29:15.183507 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.184792 IP udp 44 01:29:15.184966 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.186254 IP udp 44 01:29:15.186453 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:15.188622 IP udp 44 01:29:25.185523 IP udp 44 01:29:25.185734 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:25.187220 IP udp 44 01:29:25.187427 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:25.188721 IP udp 44 01:29:25.188937 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:25.190303 IP udp 44 01:29:25.190514 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:25.192183 IP udp 44 01:29:25.192408 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:26.809665 IP udp 407 01:29:26.809852 IP udp 479 01:29:26.809987 IP udp 416 01:29:26.810310 IP udp 475 01:29:26.810477 IP udp 416 01:29:26.810614 IP udp 455 01:29:26.810758 IP udp 416 01:29:27.062000 IP udp 471 01:29:27.062085 IP udp 471 01:29:27.062126 IP udp 469 01:29:27.062181 IP udp 487 01:29:27.062228 IP udp 416 01:29:27.062267 IP udp 455 01:29:27.062304 IP udp 416 01:29:27.195540 IP udp 44 01:29:27.195748 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:27.197174 IP udp 44 01:29:27.197350 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:27.198640 IP udp 44 01:29:27.198845 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:27.200207 IP udp 44 01:29:37.198294 IP udp 44 01:29:37.198511 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:37.200174 IP udp 44 01:29:37.200397 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:37.202267 IP udp 44 01:29:37.202460 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:37.204049 IP udp 44 01:29:37.204246 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:37.205527 IP udp 44 01:29:37.205721 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:37.207002 IP udp 44 01:29:37.207176 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:37.208574 IP udp 44 01:29:44.755296 ARP, Request who-has 192.168.0.254 tell 192.168.0.1, length 46 01:29:44.755388 ARP, Reply 192.168.0.254 is-at 00:04:56:(HIDDEN) (oui Unknown), length 28 01:29:47.206397 IP udp 44 01:29:47.206618 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:48.069611 IP udp 110 01:29:49.211456 IP udp 44 01:29:49.211674 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:49.213079 IP udp 44 01:29:49.213280 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:49.214582 IP udp 44 01:29:49.214763 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:49.216130 IP udp 44 01:29:49.216327 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:49.217983 IP udp 44 01:29:49.218181 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:49.219465 IP udp 44 01:29:49.219653 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:49.221801 IP udp 44 01:29:52.199445 ARP, Request who-has 192.168.0.10 tell 192.168.0.254, length 28 01:29:52.199860 ARP, Reply 192.168.0.10 is-at 00:0e:b4:(HIDDEN) (oui Unknown), length 46 01:29:56.829670 IP udp 407 01:29:56.829855 IP udp 479 01:29:56.829990 IP udp 416 01:29:56.830329 IP udp 475 01:29:56.830484 IP udp 416 01:29:56.830622 IP udp 455 01:29:56.830750 IP udp 416 01:29:57.082012 IP udp 471 01:29:57.082102 IP udp 471 01:29:57.082146 IP udp 469 01:29:57.082201 IP udp 487 01:29:57.082342 IP udp 416 01:29:57.082409 IP udp 455 01:29:57.082449 IP udp 416 01:29:59.219188 IP udp 44 01:29:59.219452 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:59.220875 IP udp 44 01:29:59.221071 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:59.222357 IP udp 44 01:29:59.222533 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:59.223877 IP udp 44 01:29:59.224053 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:29:59.226184 IP udp 44 01:29:59.226378 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:01.229212 IP udp 44 01:30:01.229449 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:01.230841 IP udp 44 01:30:01.231044 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:01.232328 IP udp 44 01:30:01.232500 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:01.233915 IP udp 44 01:30:11.231936 IP udp 44 01:30:11.232145 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:11.233836 IP udp 44 01:30:11.234036 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:11.235902 IP udp 44 01:30:11.236096 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:11.238115 IP udp 44 01:30:11.238310 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:11.239595 IP udp 44 01:30:11.239788 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:11.241078 IP udp 44 01:30:11.241280 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:11.243032 IP udp 44 01:30:21.240079 IP udp 44 01:30:21.240296 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.245131 IP udp 44 01:30:23.245342 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.247175 IP udp 44 01:30:23.247351 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.248660 IP udp 44 01:30:23.248854 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.251069 IP udp 44 01:30:23.251268 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.253010 IP udp 44 01:30:23.253219 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.254566 IP udp 44 01:30:23.254748 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:23.256756 IP udp 44 01:30:26.849669 IP udp 407 01:30:26.849855 IP udp 479 01:30:26.850172 IP udp 416 01:30:26.850341 IP udp 475 01:30:26.850478 IP udp 416 01:30:26.850612 IP udp 455 01:30:26.850742 IP udp 416 01:30:27.102001 IP udp 471 01:30:27.102099 IP udp 471 01:30:27.102146 IP udp 469 01:30:27.102185 IP udp 487 01:30:27.102226 IP udp 416 01:30:27.102372 IP udp 455 01:30:27.102448 IP udp 416 01:30:33.252858 IP udp 44 01:30:33.253074 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:33.255373 IP udp 44 01:30:33.255566 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:33.256851 IP udp 44 01:30:33.257026 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:33.258915 IP udp 44 01:30:33.259116 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:33.260431 IP udp 44 01:30:33.260626 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:35.262898 IP udp 44 01:30:35.263120 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:35.264940 IP udp 44 01:30:35.265171 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:35.266461 IP udp 44 01:30:35.266653 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:35.268443 IP udp 44 01:30:40.259437 ARP, Request who-has 192.168.0.10 tell 192.168.0.254, length 28 01:30:40.259802 ARP, Reply 192.168.0.10 is-at 00:0e:b4:(HIDDEN) (oui Unknown), length 46 01:30:45.265608 IP udp 44 01:30:45.265814 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:45.267982 IP udp 44 01:30:45.268196 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:45.270272 IP udp 44 01:30:45.270474 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:45.271791 IP udp 44 01:30:45.271964 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:45.273247 IP udp 44 01:30:45.273438 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:45.274722 IP udp 44 01:30:45.274899 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:45.276682 IP udp 44 01:30:48.069617 IP udp 110 01:30:53.135258 IP udp 366 01:30:53.135833 IP udp 303 01:30:53.136385 IP udp 294 01:30:53.136959 IP udp 358 01:30:53.137859 IP udp 342 01:30:53.138060 IP udp 303 01:30:53.138642 IP udp 374 01:30:53.139209 IP udp 362 01:30:53.139760 IP udp 303 01:30:53.140341 IP udp 356 01:30:55.273796 IP udp 44 01:30:55.274010 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:56.853436 IP udp 407 01:30:56.853622 IP udp 479 01:30:56.853761 IP udp 416 01:30:56.853899 IP udp 475 01:30:56.854029 IP udp 416 01:30:56.854165 IP udp 455 01:30:56.854290 IP udp 416 01:30:57.105524 IP udp 471 01:30:57.105625 IP udp 471 01:30:57.105674 IP udp 469 01:30:57.105711 IP udp 487 01:30:57.105751 IP udp 416 01:30:57.105790 IP udp 455 01:30:57.105829 IP udp 416 01:30:57.278811 IP udp 44 01:30:57.279029 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:57.280865 IP udp 44 01:30:57.281064 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:57.282371 IP udp 44 01:30:57.282597 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:57.284785 IP udp 44 01:30:57.285031 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:57.286319 IP udp 44 01:30:57.286524 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:57.287860 IP udp 44 01:30:57.288061 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:30:57.290112 IP udp 44 01:31:07.286579 IP udp 44 01:31:07.286795 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:07.288278 IP udp 44 01:31:07.288471 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:07.289756 IP udp 44 01:31:07.290010 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:07.291366 IP udp 44 01:31:07.291569 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:07.293672 IP udp 44 01:31:07.293874 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:09.296592 IP udp 44 01:31:09.296798 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:09.298216 IP udp 44 01:31:09.298410 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:09.299689 IP udp 44 01:31:09.299941 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:09.301313 IP udp 44 01:31:19.299351 IP udp 44 01:31:19.299595 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:19.301248 IP udp 44 01:31:19.301445 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:19.303308 IP udp 44 01:31:19.303520 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:19.305185 IP udp 44 01:31:19.305384 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:19.306673 IP udp 44 01:31:19.306850 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:19.308133 IP udp 44 01:31:19.308326 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:19.310679 IP udp 44 01:31:26.879664 IP udp 407 01:31:26.880277 IP udp 479 01:31:26.880492 IP udp 416 01:31:26.880632 IP udp 475 01:31:26.880763 IP udp 416 01:31:26.881192 IP udp 455 01:31:26.881332 IP udp 416 01:31:27.132617 IP udp 471 01:31:27.132703 IP udp 471 01:31:27.132746 IP udp 469 01:31:27.132787 IP udp 487 01:31:27.132827 IP udp 416 01:31:27.132865 IP udp 455 01:31:27.132905 IP udp 416 01:31:27.519276 IP udp 45 01:31:27.519558 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 73 01:31:27.532937 IP udp 45 01:31:27.533133 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 73 01:31:27.537037 IP udp 49 01:31:27.537244 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 77 01:31:27.543274 IP udp 49 01:31:27.543465 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 77 01:31:29.307655 IP udp 44 01:31:29.307881 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.312534 IP udp 44 01:31:31.312746 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.314155 IP udp 44 01:31:31.314340 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.315643 IP udp 44 01:31:31.315835 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.317200 IP udp 44 01:31:31.317439 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.319060 IP udp 44 01:31:31.319257 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.320551 IP udp 44 01:31:31.320731 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:31.322605 IP udp 44 01:31:31.389540 IP udp 40 01:31:31.389763 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 68 01:31:31.393536 IP udp 40 01:31:31.393739 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 68 01:31:31.397035 IP udp 44 01:31:31.397234 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 72 01:31:31.400476 IP udp 44 01:31:31.400676 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 72 01:31:31.412974 IP udp 40 01:31:31.413218 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 68 01:31:31.414486 IP udp 40 01:31:31.680279 IP 192.168.0.157.36710 > whatsapp-chatd-edge-shv-01-lax3.facebook.com.https: Flags [S], seq 1597733151, win 65535, options [mss 1460,sackOK,TS val 62521511 ecr 0,nop,wscale 8], length 0 01:31:31.680563 IP whatsapp-chatd-edge-shv-01-lax3.facebook.com.https > 192.168.0.157.36710: Flags [R.], seq 0, ack 1597733152, win 0, length 0 01:31:31.942265 IP 192.168.0.157.36514 > whatsapp-chatd-edge-shv-01-lga3.facebook.com.www: Flags [S], seq 2065742834, win 65535, options [mss 1460,sackOK,TS val 62521592 ecr 0,nop,wscale 8], length 0 01:31:31.942565 IP whatsapp-chatd-edge-shv-01-lga3.facebook.com.www > 192.168.0.157.36514: Flags [R.], seq 0, ack 2065742835, win 0, length 0 01:31:31.953039 IP 192.168.0.157.49218 > d9.b0.a86c.ip4.static.sl-reverse.com.https: Flags [S], seq 1260163161, win 65535, options [mss 1460,sackOK,TS val 62521595 ecr 0,nop,wscale 8], length 0 01:31:31.953294 IP d9.b0.a86c.ip4.static.sl-reverse.com.https > 192.168.0.157.49218: Flags [R.], seq 0, ack 1260163162, win 0, length 0 01:31:31.959910 IP udp 41 01:31:32.519440 ARP, Request who-has 192.168.0.157 tell 192.168.0.254, length 28 01:31:32.664932 ARP, Reply 192.168.0.157 is-at 88:11:96:(HIDDEN) (oui Unknown), length 46 01:31:34.299434 ARP, Request who-has 192.168.0.10 tell 192.168.0.254, length 28 01:31:34.299814 ARP, Reply 192.168.0.10 is-at 00:0e:b4:(HIDDEN) (oui Unknown), length 46 01:31:36.538318 ARP, Request who-has 192.168.0.254 tell 192.168.0.157, length 46 01:31:36.538385 ARP, Reply 192.168.0.254 is-at 00:04:56:(HIDDEN) (oui Unknown), length 28 01:31:41.320236 IP udp 44 01:31:41.320449 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:41.321958 IP udp 44 01:31:41.322132 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:41.323423 IP udp 44 01:31:41.323632 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:41.325002 IP udp 44 01:31:41.325196 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:41.327285 IP udp 44 01:31:41.327521 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:43.330278 IP udp 44 01:31:43.330487 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:43.331914 IP udp 44 01:31:43.332090 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:43.333383 IP udp 44 01:31:43.333575 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:43.335263 IP udp 44 01:31:48.069604 IP udp 110 01:31:53.332998 IP udp 44 01:31:53.333259 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:53.334981 IP udp 44 01:31:53.335205 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:53.337069 IP udp 44 01:31:53.337243 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:53.339208 IP udp 44 01:31:53.339440 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:53.340731 IP udp 44 01:31:53.340947 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:53.342280 IP udp 44 01:31:53.342515 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:31:53.344201 IP udp 44 01:31:56.899743 IP udp 407 01:31:56.900160 IP udp 479 01:31:56.900307 IP udp 416 01:31:56.900441 IP udp 475 01:31:56.900583 IP udp 416 01:31:56.900726 IP udp 455 01:31:56.900858 IP udp 416 01:31:57.152776 IP udp 471 01:31:57.152863 IP udp 471 01:31:57.152908 IP udp 469 01:31:57.152946 IP udp 487 01:31:57.152988 IP udp 416 01:31:57.153026 IP udp 455 01:31:57.153063 IP udp 416 01:32:03.341133 IP udp 44 01:32:03.341350 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.346193 IP udp 44 01:32:05.346402 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.347823 IP udp 44 01:32:05.348016 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.349322 IP udp 44 01:32:05.349539 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.350914 IP udp 44 01:32:05.351102 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.353175 IP udp 44 01:32:05.353367 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.354652 IP udp 44 01:32:05.354877 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72 01:32:05.357059 IP udp 44

01:32:12.565287 IP udp 41
01:32:12.565544 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 69
01:32:12.566744 IP udp 41
01:32:12.566926 IP 192.168.0.254 > 192.168.0.157: ICMP dns.google udp port domain unreachable, length 69
01:32:12.574959 IP 192.168.0.157.45632 > f1.05.2fa9.ip4.static.sl-reverse.com.www: Flags [S], seq 2324499679, win 65535, options [mss 1460,sackOK,TS val 62524036 ecr 0,nop,wscale 8], length 0
01:32:12.575226 IP f1.05.2fa9.ip4.static.sl-reverse.com.www > 192.168.0.157.45632: Flags [R.], seq 0, ack 2324499680, win 0, length 0
01:32:15.353930 IP udp 44
01:32:15.354143 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:15.356041 IP udp 44
01:32:15.356234 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:15.357517 IP udp 44
01:32:15.357709 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:15.359073 IP udp 44
01:32:15.359245 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:15.360973 IP udp 44
01:32:15.361169 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72

01:32:17.363964 IP udp 44
01:32:17.364182 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:17.366004 IP udp 44
01:32:17.366223 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:17.367510 IP udp 44
01:32:17.367728 IP 192.168.0.254 > 192.168.0.10: ICMP dns.google udp port domain unreachable, length 72
01:32:17.369521 IP udp 44
01:32:20.459439 ARP, Request who-has 192.168.0.157 tell 192.168.0.254, length 28
01:32:20.485321 ARP, Reply 192.168.0.157 is-at 88:11:96:(HIDDEN) (oui Unknown), length 46
01:32:22.359448 ARP, Request who-has 192.168.0.10 tell 192.168.0.254, length 28
01:32:22.359949 ARP, Reply 192.168.0.10 is-at 00:0e:b4:(HIDDEN) (oui Unknown), length 46

If someone from cambium needs, I also got the tech support file while the problem occured.

Dmitry_Moiseev · December 28, 2019, 10:24pm

Hi vmiskos,

Can you please open up a support ticket with our support team and attach the tech support files. We might need to setup a remote session for troubleshooting this.

Thanks,

Dmitry