[SOLVED] Ubuntu & radvd with HE tunnel to provide local network with IPV6

[samip]

Hello all,

I'm trying to setup my server to provide IPV6 addresses from the tunnel and to get IPV6 connectifity on all PC's connected to that network.


ifconfig:

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eth0      Link encap:Ethernet  HWaddr 00:19:66:XX:XX:6d
         inet addr:88.195.XXX.XX  Bcast:88.195.XXX.255  Mask:255.255.240.0
         inet6 addr: fe80::219:66ff:fede:3a6d/64 Scope:Link
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:13375504 errors:0 dropped:0 overruns:0 frame:0
         TX packets:21736056 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:2688176491 (2.6 GB)  TX bytes:29398824861 (29.3 GB)

eth1      Link encap:Ethernet  HWaddr 00:06:29:f7:a0:e8
         inet addr:192.168.1.101  Bcast:192.168.1.255  Mask:255.255.255.0
         inet6 addr: fe80::206:29ff:fef7:a0e8/64 Scope:Link
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:549878 errors:0 dropped:0 overruns:0 frame:0
         TX packets:209592 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:127961503 (127.9 MB)  TX bytes:31873647 (31.8 MB)

lo        Link encap:Local Loopback
         inet addr:127.0.0.1  Mask:255.0.0.0
         inet6 addr: ::1/128 Scope:Host
         UP LOOPBACK RUNNING  MTU:16436  Metric:1
         RX packets:167526 errors:0 dropped:0 overruns:0 frame:0
         TX packets:167526 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:84907969 (84.9 MB)  TX bytes:84907969 (84.9 MB)

sit0      Link encap:IPv6-in-IPv4
         inet6 addr: ::127.0.0.1/96 Scope:Unknown
         inet6 addr: ::192.168.1.101/96 Scope:Compat
         inet6 addr: ::192.168.122.1/96 Scope:Compat
         inet6 addr: ::88.195.XXX.XX/96 Scope:Compat
         UP RUNNING NOARP  MTU:1480  Metric:1
         RX packets:0 errors:0 dropped:0 overruns:0 frame:0
         TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

sit1      Link encap:IPv6-in-IPv4
         inet6 addr: fe80::c0a8:165/64 Scope:Link
         inet6 addr: fe80::c0a8:7a01/64 Scope:Link
         inet6 addr: fe80::58c3:cc2d/64 Scope:Link
         inet6 addr: 2001:470:27:743::2/64 Scope:Global
         UP POINTOPOINT RUNNING NOARP  MTU:1480  Metric:1
         RX packets:22 errors:0 dropped:0 overruns:0 frame:0
         TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:2474 (2.4 KB)  TX bytes:2491 (2.4 KB)

virbr0    Link encap:Ethernet  HWaddr 9e:6f:XX:XX:99:94
         inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
         UP BROADCAST MULTICAST  MTU:1500  Metric:1
         RX packets:0 errors:0 dropped:0 overruns:0 frame:0
         TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)


radvd.conf:

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interface eth1 {
   IgnoreIfMissing on;
   # We are sending advertisments (route)
   AdvSendAdvert on;
   # When set, host use the administered (stateful) protocol
   # for address autoconfiguration. The use of this flag is
   # described in RFC 4862
   AdvManagedFlag off;

   AdvDefaultPreference low;
   AdvHomeAgentFlag off;

   # When set, host use the administered (stateful) protocol
   # for address autoconfiguration. For other (non-address)
   # information.
   # The use of this flag is described in RFC 4862
   AdvOtherConfigFlag on;

   # Suggested Maximum Transmission setting for using the
   # Hurricane Electric Tunnel Broker.
   AdvLinkMTU 1480;


   MinRtrAdvInterval 30;
   MaxRtrAdvInterval 60;
   prefix 2001:470:28:743:1::/64 {
       AdvOnLink on;
       #Base6to4Interface sit0;
       AdvAutonomous on;
       AdvRouterAddr on;
   };
};


IPV6 routing table (ip -6 route show):

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::/96 via :: dev sit0  metric 256
2001:470:27:743::/64 via :: dev sit1  proto kernel  metric 256
fe80::/64 dev eth1  proto kernel  metric 256
fe80::/64 dev eth0  proto kernel  metric 256 <- problem?
fe80::/64 via :: dev sit1  proto kernel  metric 256


Windows Client ipconfig:

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Windows IP Configuration


Wireless LAN adapter Wireless Network Connection 2:

  Media State . . . . . . . . . . . : Media disconnected
  Connection-specific DNS Suffix  . :

Ethernet adapter Local Area Connection 8:

  Media State . . . . . . . . . . . : Media disconnected
  Connection-specific DNS Suffix  . :

Ethernet adapter Local Area Connection 6:

  Media State . . . . . . . . . . . : Media disconnected
  Connection-specific DNS Suffix  . :

Ethernet adapter Local Area Connection 5:

  Connection-specific DNS Suffix  . : cable.inet.fi
  IPv6 Address. . . . . . . . . . . : 2001:470:28:743:4923:c01c:c89a:567a
  Link-local IPv6 Address . . . . . : fe80::4923:c01c:c89a:567a%21
  IPv4 Address. . . . . . . . . . . : 192.168.1.103
  Subnet Mask . . . . . . . . . . . : 255.255.255.0
  Default Gateway . . . . . . . . . : fe80::206:29ff:fef7:a0e8%21
                                      192.168.1.1

Tunnel adapter IP6Tunnel:

  Media State . . . . . . . . . . . : Media disconnected
  Connection-specific DNS Suffix  . :

Tunnel adapter Teredo Tunneling Pseudo-Interface:

  Connection-specific DNS Suffix  . :
  IPv6 Address. . . . . . . . . . . : 2001:0:c38c:c38c:8f9:a2c:a73c:3334
  Link-local IPv6 Address . . . . . : fe80::8f9:a2c:a73c:3334%38
  Default Gateway . . . . . . . . . :


Ping to default ipv6 gateway from Windows PC (ping -6 fe80::206:29ff:fef7:a0e8%21):

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Pinging fe80::206:29ff:fef7:a0e8%21 with 32 bytes of data:
Reply from fe80::206:29ff:fef7:a0e8%21: time<1ms
Reply from fe80::206:29ff:fef7:a0e8%21: time<1ms
Reply from fe80::206:29ff:fef7:a0e8%21: time=1ms

Ping statistics for fe80::206:29ff:fef7:a0e8%21:
   Packets: Sent = 3, Received = 3, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
   Minimum = 0ms, Maximum = 1ms, Average = 0ms
Control-C


Ping to google.fi from Windows PC (ping -6 google.fi):

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Pinging google.fi [2a00:1450:400f:802::1017] with 32 bytes of data:
Request timed out.

Ping statistics for 2a00:1450:400f:802::1017:
   Packets: Sent = 1, Received = 0, Lost = 1 (100% loss),
Control-C


Ping to google.fi from IPV6 gateway (ping6 -c 4 google.fi):

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PING google.fi(bud02s01-in-x1f.1e100.net) 56 data bytes
64 bytes from bud02s01-in-x1f.1e100.net: icmp_seq=1 ttl=55 time=73.4 ms
64 bytes from bud02s01-in-x1f.1e100.net: icmp_seq=2 ttl=55 time=76.4 ms
64 bytes from bud02s01-in-x1f.1e100.net: icmp_seq=3 ttl=55 time=82.0 ms
64 bytes from bud02s01-in-x1f.1e100.net: icmp_seq=4 ttl=55 time=79.3 ms

--- google.fi ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3003ms
rtt min/avg/max/mdev = 73.486/77.831/82.056/3.215 ms


In case it matters traceroute to google.fi from Gateway (traceroute6 google.fi):

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traceroute to google.fi (2404:6800:4006:805::1018) from 2001:470:27:743::2, port 33434, from port 60688, 30 hops max, 60 bytes packets
1  samip-4.tunnel.tserv24.sto1.ipv6.he.net (2001:470:27:743::1)  21.650 ms  22.761 ms  27.412 ms
2  ge2-20.core1.sto1.he.net (2001:470:0:11e::1)  26.838 ms  27.430 ms  30.019 ms
3  10ge3-1.core1.cph1.he.net (2001:470:0:2ad::2)  34.919 ms  25.984 ms  23.691 ms
4  10ge16-1.core1.fra1.he.net (2001:470:0:2ac::1)  58.548 ms  60.532 ms  61.330 ms
5  de-cix10.net.google.com (2001:7f8::3b41:0:1)  90.816 ms  85.997 ms  152.006 ms
6  2001:4860::1:0:4ca3 (2001:4860::1:0:4ca3)  61.292 ms  106.110 ms  58.974 ms
7  2001:4860::8:0:5038 (2001:4860::8:0:5038)  100.939 ms  57.963 ms  63.961 ms
8  2001:4860::8:0:5e18 (2001:4860::8:0:5e18)  71.591 ms  77.804 ms  77.026 ms
9  2001:4860::8:0:6374 (2001:4860::8:0:6374)  151.612 ms  150.498 ms  143.865 ms
10  2001:4860::8:0:5900 (2001:4860::8:0:5900)  164.781 ms  158.812 ms  *
11  2001:4860::8:0:4cde (2001:4860::8:0:4cde)  169.326 ms  * 171.062 ms
12  2001:4860::8:0:3427 (2001:4860::8:0:3427)  183.142 ms  181.271 ms  181.808 ms
13  * 2001:4860::8:0:252d (2001:4860::8:0:252d)  208.359 ms  223.392 ms
14  2001:4860::8:0:61e0 (2001:4860::8:0:61e0)  208.190 ms  220.401 ms  312.050 ms
15  2001:4860::1:0:77d (2001:4860::1:0:77d)  238.376 ms  315.182 ms  352.414 ms
16  2001:4860::1:0:26fc (2001:4860::1:0:26fc)  437.782 ms  448.502 ms  308.367 ms
17  * 2001:4860::1:0:9f7 (2001:4860::1:0:9f7)  401.918 ms  444.829 ms
18  2001:4860:0:1::5f (2001:4860:0:1::5f)  406.530 ms  402.844 ms  417.158 ms
19  2404:6800:8000:2a::3 (2404:6800:8000:2a::3)  400.745 ms  413.192 ms  400.878 ms


Output of command " tcpdump -i eth0 -n proto 41 -vv" (While pinging google.fi via IPV6):

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tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
20:34:52.887926 IP (tos 0x0, ttl 64, id 1079, offset 0, flags [DF], proto IPv6 (41), length 124)
   88.195.XXX.XX > 216.66.80.90: IP6 (hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:27:743::2 > 2607:f8b0:4002:c01::5e: [icmp6 sum ok] ICMP6, echo request, seq 1
20:34:53.046438 IP (tos 0x0, ttl 249, id 0, offset 0, flags [DF], proto IPv6 (41), length 124)
   216.66.80.90 > 88.195.XXX.XX: IP6 (hlim 53, next-header ICMPv6 (58) payload length: 64) 2607:f8b0:4002:c01::5e > 2001:470:27:743::2: [icmp6 sum ok] ICMP6, echo reply, seq 1
20:34:54.100642 IP (tos 0x0, ttl 64, id 1080, offset 0, flags [DF], proto IPv6 (41), length 124)
   88.195.XXX.XX > 216.66.80.90: IP6 (hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:27:743::2 > 2607:f8b0:4002:c01::5e: [icmp6 sum ok] ICMP6, echo request, seq 2
20:34:54.261450 IP (tos 0x0, ttl 249, id 0, offset 0, flags [DF], proto IPv6 (41), length 124)
   216.66.80.90 > 88.195.XXX.XX: IP6 (hlim 53, next-header ICMPv6 (58) payload length: 64) 2607:f8b0:4002:c01::5e > 2001:470:27:743::2: [icmp6 sum ok] ICMP6, echo reply, seq 2
20:34:55.101873 IP (tos 0x0, ttl 64, id 1081, offset 0, flags [DF], proto IPv6 (41), length 124)
   88.195.XXX.XX > 216.66.80.90: IP6 (hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:27:743::2 > 2607:f8b0:4002:c01::5e: [icmp6 sum ok] ICMP6, echo request, seq 3
20:34:55.292956 IP (tos 0x0, ttl 249, id 0, offset 0, flags [DF], proto IPv6 (41), length 124)
   216.66.80.90 > 88.195.XXX.XX: IP6 (hlim 53, next-header ICMPv6 (58) payload length: 64) 2607:f8b0:4002:c01::5e > 2001:470:27:743::2: [icmp6 sum ok] ICMP6, echo reply, seq 3
20:34:56.101578 IP (tos 0x0, ttl 64, id 1082, offset 0, flags [DF], proto IPv6 (41), length 124)
   88.195.XXX.XX > 216.66.80.90: IP6 (hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:27:743::2 > 2607:f8b0:4002:c01::5e: [icmp6 sum ok] ICMP6, echo request, seq 4
20:34:56.262769 IP (tos 0x0, ttl 249, id 0, offset 0, flags [DF], proto IPv6 (41), length 124)
   216.66.80.90 > 88.195.XXX.XX: IP6 (hlim 53, next-header ICMPv6 (58) payload length: 64) 2607:f8b0:4002:c01::5e > 2001:470:27:743::2: [icmp6 sum ok] ICMP6, echo reply, seq 4
20:34:57.102342 IP (tos 0x0, ttl 64, id 1083, offset 0, flags [DF], proto IPv6 (41), length 124)
   88.195.XXX.XX > 216.66.80.90: IP6 (hlim 64, next-header ICMPv6 (58) payload length: 64) 2001:470:27:743::2 > 2607:f8b0:4002:c01::5e: [icmp6 sum ok] ICMP6, echo request, seq 5
20:34:57.263189 IP (tos 0x0, ttl 249, id 0, offset 0, flags [DF], proto IPv6 (41), length 124)
   216.66.80.90 > 88.195.XXX.XX: IP6 (hlim 53, next-header ICMPv6 (58) payload length: 64) 2607:f8b0:4002:c01::5e > 2001:470:27:743::2: [icmp6 sum ok] ICMP6, echo reply, seq 5
^C
10 packets captured
24 packets received by filter
0 packets dropped by kernel


Any advices?

---------------------------------------------------
About censored IP:

I have censored some of my (IPV4) ip address as I don't wish to share it as it's no longer needed if it even needed in any point of time.

[broquea]

Quick hints:

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prefix 2001:470:28:743:1::/64 {

should be

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prefix 2001:470:28:743::/64 {

eth1 needs 2001:470:28:743::1/64 configured on it

make certain sysctl.conf has ipv6 forwarding enabled

and be certain to disable the Teredo on your Windows machines. just to keep it clean.

---------------------------------------------------------------------------------------------------------------------

Long version:

eth1 needs an ip on it, or at least a route to your routed /64 (ip on interface creates that local route). If you look at your routing table on the gateway device, you see it doesn't have a local route back to the SLAAC hosts. With no return path route to the clients, the replying packets just fall to the floor.

Also you don't seem to have a default route either. Make certain to add one.

[samip]

make certain sysctl.conf has ipv6 forwarding enabled

Even when using Ubuntu?

[broquea]

make certain sysctl.conf has ipv6 forwarding enabled

Even when using Ubuntu?

of course. It can't function as a router if it isn't forwarding packets. This is true for any linux distro.

[samip]

make certain sysctl.conf has ipv6 forwarding enabled

Even when using Ubuntu?

of course. It can't function as a router if it isn't forwarding packets. This is true for any linux distro.

Did that and still unable to access IPV6 from local network attached machine.

----------------------------------------------------------

Output of "tcpdump -ni eth1 ip6":

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root@Ubuntu-Server:~# tcpdump -ni eth1 ip6
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth1, link-type EN10MB (Ethernet), capture size 65535 bytes
22:01:09.811779 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
22:01:12.812908 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
22:01:15.813144 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
22:01:19.812484 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
22:01:21.273721 IP6 2001:470:28:740:4923:c01c:c89a:567a > 2a00:1450:400f:802::1017: ICMP6, echo request, seq 34, length 40
22:01:22.813576 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
22:01:23.406275 IP6 fe80::206:29ff:fef7:a0e8 > ff02::1: ICMP6, router advertisement, length 64
22:01:25.813799 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
22:01:26.133684 IP6 fe80::4923:c01c:c89a:567a > fe80::206:29ff:fef7:a0e8: ICMP6, neighbor solicitation, who has fe80::206:29ff:fef7:a0e8, length 32
22:01:26.133767 IP6 fe80::206:29ff:fef7:a0e8 > fe80::4923:c01c:c89a:567a: ICMP6, neighbor advertisement, tgt is fe80::206:29ff:fef7:a0e8, length 24
22:01:26.133785 IP6 2001:470:28:740:4923:c01c:c89a:567a > 2a00:1450:400f:802::1017: ICMP6, echo request, seq 35, length 40
22:01:29.814231 IP6 fe80::4923:c01c:c89a:567a.61991 > ff02::c.1900: UDP, length 146
^C
12 packets captured
13 packets received by filter
0 packets dropped by kernel


[broquea]

Did that and still unable to access IPV6 from local network attached machine.

did you do the rest that I mentioned?

-edit- I see 2001:470:28:743::1 replies, any progress with the lan clients?

[samip]

Did that and still unable to access IPV6 from local network attached machine.

did you do the rest that I mentioned?

-edit- I see 2001:470:28:743::1 replies, any progress with the lan clients?

I did and your suggestion to ravdv.conf did not fix it, but here are the updated details:

Gateway ifconfig:

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eth0      Link encap:Ethernet  HWaddr 00:19:66:de:3a:6d  
         inet addr:88.195.XXX.XX  Bcast:88.195.XX.255  Mask:255.255.240.0
         inet6 addr: fe80::219:66ff:fede:3a6d/64 Scope:Link
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:21173777 errors:0 dropped:0 overruns:0 frame:0
         TX packets:33948308 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:4306848194 (4.3 GB)  TX bytes:45806534848 (45.8 GB)

eth1      Link encap:Ethernet  HWaddr 00:06:29:f7:a0:e8  
         inet addr:192.168.1.101  Bcast:192.168.1.255  Mask:255.255.255.0
         inet6 addr: fe80::206:29ff:fef7:a0e8/64 Scope:Link
         inet6 addr: 2001:470:28:743::1/64 Scope:Global
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:737486 errors:0 dropped:0 overruns:0 frame:0
         TX packets:318895 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000
         RX bytes:166052725 (166.0 MB)  TX bytes:156571769 (156.5 MB)

lo        Link encap:Local Loopback  
         inet addr:127.0.0.1  Mask:255.0.0.0
         inet6 addr: ::1/128 Scope:Host
         UP LOOPBACK RUNNING  MTU:16436  Metric:1
         RX packets:226775 errors:0 dropped:0 overruns:0 frame:0
         TX packets:226775 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:90970735 (90.9 MB)  TX bytes:90970735 (90.9 MB)

sit0      Link encap:IPv6-in-IPv4  
         inet6 addr: ::127.0.0.1/96 Scope:Unknown
         inet6 addr: ::192.168.1.101/96 Scope:Compat
         inet6 addr: ::192.168.122.1/96 Scope:Compat
         inet6 addr: ::88.195.XXX.XX/96 Scope:Compat
         UP RUNNING NOARP  MTU:1480  Metric:1
         RX packets:0 errors:0 dropped:0 overruns:0 frame:0
         TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

sit1      Link encap:IPv6-in-IPv4  
         inet6 addr: fe80::c0a8:165/64 Scope:Link
         inet6 addr: fe80::c0a8:7a01/64 Scope:Link
         inet6 addr: fe80::58c3:cc2d/64 Scope:Link
         inet6 addr: 2001:470:27:743::2/64 Scope:Global
         UP POINTOPOINT RUNNING NOARP  MTU:1480  Metric:1
         RX packets:105386 errors:0 dropped:0 overruns:0 frame:0
         TX packets:66558 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:0
         RX bytes:128045217 (128.0 MB)  TX bytes:8462007 (8.4 MB)



radvd.conf:

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interface eth1 {
   IgnoreIfMissing on;
   # We are sending advertisments (route)
   AdvSendAdvert on;
   # When set, host use the administered (stateful) protocol
   # for address autoconfiguration. The use of this flag is
   # described in RFC 4862
   AdvManagedFlag off;

   AdvDefaultPreference low;
   AdvHomeAgentFlag off;

   # When set, host use the administered (stateful) protocol
   # for address autoconfiguration. For other (non-address)
   # information.
   # The use of this flag is described in RFC 4862
   AdvOtherConfigFlag on;

   # Suggested Maximum Transmission setting for using the
   # Hurricane Electric Tunnel Broker.
   AdvLinkMTU 1480;


   MinRtrAdvInterval 30;
   MaxRtrAdvInterval 60;
# 2001:470:28:743::/64
   prefix ::/64 {
       AdvOnLink on;
    #Base6to4Interface sit0;
       AdvAutonomous on;
       AdvRouterAddr on;
   };
};


Gateway IPV6 routing table (ip -6 r):

Code Select Expand


::/96 via :: dev sit0  metric 256
2001:470:27:743::/64 via :: dev sit1  proto kernel  metric 256
2001:470:28:743::/64 dev eth1  proto kernel  metric 256
fe80::/64 dev eth1  proto kernel  metric 256
fe80::/64 dev eth0  proto kernel  metric 256
fe80::/64 via :: dev sit1  proto kernel  metric 256
default dev sit1  metric 1


Ping to google.fi via IPV6 from Linux Client (ping6 -c4 google.fi):

Code Select Expand


PING google.fi(par03s03-in-x17.1e100.net) 56 data bytes
64 bytes from par03s03-in-x17.1e100.net: icmp_seq=1 ttl=52 time=71.8 ms
64 bytes from par03s03-in-x17.1e100.net: icmp_seq=2 ttl=52 time=70.9 ms
64 bytes from par03s03-in-x17.1e100.net: icmp_seq=3 ttl=52 time=67.7 ms
64 bytes from par03s03-in-x17.1e100.net: icmp_seq=4 ttl=52 time=73.4 ms

--- google.fi ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3002ms
rtt min/avg/max/mdev = 67.728/70.992/73.450/2.105 ms


Thanks a lot @Dagger2 in  #networking on FreeNode IRC network!
Thanks too for the replies to this thread! :)