[core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80

[Reindl Harald]

what's the purpose of these warnings and listening on tcp6 in a environment with a completly dsiabled ipv6 stack?

net.ipv6.conf.all.disable_ipv6=1
net.ipv6.conf.default.disable_ipv6=1




ifconfig
eth0: flags=67<UP,BROADCAST,RUNNING>  mtu 1500
        inet **.**.**.**  netmask 255.255.255.0  broadcast 255.255.255.255
        ether 00:0c:29:76:12:e9  txqueuelen 50  (Ethernet)
        RX packets 54981  bytes 4347586 (4.1 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 36638  bytes 6514141 (6.2 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=67<UP,BROADCAST,RUNNING>  mtu 1500

        ether 00:0c:29:ac:d9:d0  txqueuelen 50  (Ethernet)
        RX packets 2270  bytes 295266 (288.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2304  bytes 456306 (445.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

tcp6 0 0 :::80 :::* LISTEN 1120/httpd inet 192.168.196.12 netmask 255.255.255.0 broadcast 192.168.196.255 [Thu Mar 12 19:00:59.046866 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:00.048360 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:01.049818 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:02.050255 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:03.051662 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:04.053172 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:05.054569 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:10.060782 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:11.062143 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:01:12.063372 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:02:56.193359 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:03:23.230106 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80 [Thu Mar 12 19:03:33.241534 2015] [core:warn] [pid 1120] (101)Network is unreachable: AH00056: connect to listener on [::]:80

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