I'm getting a constant barrage of warning messages in my log...
2016-05-19 18:09:41 Kernel.Warning 192.168.0.1 May 20 01:09:41 ubnt-franklin0 kernel: IPv4: martian destination 0.21.68.160 from 192.168.0.2, dev switch0 2016-05-19 18:10:11 Kernel.Warning 192.168.0.1 May 20 01:10:11 ubnt-franklin0 kernel: IPv4: martian destination 0.2.154.91 from 192.168.0.2, dev switch0 2016-05-19 18:10:41 Kernel.Warning 192.168.0.1 May 20 01:10:41 ubnt-franklin0 kernel: IPv4: martian destination 0.21.68.160 from 192.168.0.2, dev switch0 2016-05-19 18:11:41 Kernel.Warning 192.168.0.1 May 20 01:11:11 ubnt-franklin0 kernel: IPv4: martian destination 0.21.68.160 from 192.168.0.2, dev switch0 2016-05-19 18:12:11 Kernel.Warning 192.168.0.1 May 20 01:11:41 ubnt-franklin0 kernel: IPv4: martian destination 0.21.68.160 from 192.168.0.2, dev switch0 2016-05-19 18:12:41 Kernel.Warning 192.168.0.1 May 20 01:12:41 ubnt-franklin0 kernel: last message repeated 2 times 2016-05-19 18:13:41 Kernel.Warning 192.168.0.1 May 20 01:13:41 ubnt-franklin0 kernel: last message repeated 2 times 2016-05-19 18:14:41 Kernel.Warning 192.168.0.1 May 20 01:14:41 ubnt-franklin0 kernel: last message repeated 2 times
The warning repeats regularly at 30 second intervals. The source (192.168.0.2) is my VOIP phone device. My phone seems to be working ok; however I would like to eliminate these. Any ideas on the best way to get that done? Thanks in advance!
Here's my current config:
firewall {
all-ping enable
broadcast-ping disable
ipv6-receive-redirects disable
ipv6-src-route disable
ip-src-route disable
log-martians enable
name WAN_IN {
default-action drop
description "WAN to internal"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
name WAN_LOCAL {
default-action drop
description "WAN to router"
rule 10 {
action accept
description "Allow established/related"
state {
established enable
related enable
}
}
rule 20 {
action drop
description "Drop invalid state"
state {
invalid enable
}
}
}
receive-redirects disable
send-redirects enable
source-validation disable
syn-cookies enable
}
interfaces {
ethernet eth0 {
description Local
duplex auto
speed auto
}
ethernet eth1 {
description Local
duplex auto
speed auto
}
ethernet eth2 {
description Local
duplex auto
speed auto
}
ethernet eth3 {
description Local
duplex auto
speed auto
}
ethernet eth4 {
address dhcp
description Internet
duplex auto
firewall {
in {
name WAN_IN
}
local {
name WAN_LOCAL
}
}
poe {
output pthru
}
speed auto
}
loopback lo {
}
switch switch0 {
address 192.168.0.1/24
description Local
mtu 1500
switch-port {
interface eth0
interface eth1
interface eth2
interface eth3
}
}
}
service {
dhcp-server {
disabled false
hostfile-update disable
shared-network-name LAN0 {
authoritative disable
subnet 192.168.0.0/24 {
default-router 192.168.0.1
dns-server 192.168.0.1
lease 86400
start 192.168.0.2 {
stop 192.168.0.127
}
static-mapping FranklinNet-AP {
ip-address 192.168.0.122
mac-address 00:02:6f:4b:e2:6e
}
static-mapping Franklin-MC-PC {
ip-address 192.168.0.77
mac-address 6C:F0:49:00:B0:3B
}
static-mapping Franklin_EXT {
ip-address 192.168.0.124
mac-address 88:dc:96:26:9a:46
}
static-mapping JACQUI_NET {
ip-address 192.168.0.126
mac-address 88:dc:96:3e:c2:b2
}
static-mapping OBi100.Phone.Client {
ip-address 192.168.0.2
mac-address 9c:ad:ef:10:50:7c
}
static-mapping ONEILL_CB {
ip-address 192.168.0.125
mac-address 88:dc:96:3e:8b:f8
}
static-mapping PrintServer1 {
ip-address 192.168.0.32
mac-address 00:c0:02:d2:d7:0f
}
}
}
}
dns {
forwarding {
cache-size 150
listen-on switch0
}
}
gui {
https-port 443
}
nat {
rule 5010 {
description "masquerade for WAN"
outbound-interface eth4
type masquerade
}
}
ssh {
port 22
protocol-version v2
}
telnet {
port 23
}
}
system {
host-name ubnt-franklin0
login {
user johnfran {
authentication {
encrypted-password ****************
}
level admin
}
}
ntp {
server 0.ubnt.pool.ntp.org {
}
server 1.ubnt.pool.ntp.org {
}
server 2.ubnt.pool.ntp.org {
}
server 3.ubnt.pool.ntp.org {
}
}
syslog {
global {
facility all {
level notice
}
facility protocols {
level debug
}
}
host 192.168.0.13 {
facility all {
level err
}
}
}
time-zone America/Los_Angeles
}
traffic-control {
smart-queue SQ0 {
download {
ecn enable
rate 3bit
}
upload {
ecn enable
rate 1bit
}
wan-interface eth4
}
}