SixXS::Sunset 2017-06-06

Ticket ID: SIXXS #7143398
Ticket Status: User

PoP: uschi03 - Team Cymru (Chicago, Illinois)

slow speeds for any IPv6 tunnel traffic
[ph] Shadow Hawkins on Tuesday, 05 June 2012 16:25:16
Hi, I have just setup my tunnel to uschi03 and I have full connectivity to IPv6 but the speed is really slow. I am based in the philippines, and I have a dynamic heartbeat tunnel setup with an MTU of 1280 based on a wiki page I saw. The tunnel is terminated on an Cisco 877w router with 12.24T7 Advipservices IOS My tunnel settings are:
interface Tunnel1 description IPv6 uplink to SixXS no ip address ipv6 address 2604:8800:100:176::2/64 ipv6 enable ipv6 mtu 1280 ipv6 nd prefix 2604:8800:100:176::/64 no-advertise ipv6 rip ipv6rip enable ipv6 virtual-reassembly tunnel source BVI1 tunnel destination 38.229.76.3 tunnel mode ipv6ip
My speed test at speedtest reveals my IPv6 address of 2604:8800:100:8176::2 which is correct, but the speeds after completing the test are: IPv4 2.5 Mbps [local] IPv6 5 Kbps [tunnel] Other Details: OS: Ubuntu 12.04 Kernel 3.4 AICCU Ver : 2007.01.15 NIC : eth0 Tunnel Information for T95806: POP Id : uschi03 IPv6 Local : 2604:8800:100:176::2/64 IPv6 Remote : 2604:8800:100:176::1/64 Tunnel Type : 6in4-heartbeat Adminstate : enabled Userstate : enabled AICCU Test : pastebin Firewall : None (testing connectivity at this point) Please let me know if you require anything else
slow speeds for any IPv6 tunnel traffic
[ph] Shadow Hawkins on Tuesday, 05 June 2012 16:25:28
Can someone please close the last [ code ] for me if that's possible?
slow speeds for any IPv6 tunnel traffic
[ph] Shadow Hawkins on Tuesday, 05 June 2012 10:14:40
please close this I implemented basic IPv6 inspection and firewall on the cisco and this was causing problems because I had the in/out statements reversed on the tunnel interface I have done the same tests and now get full throughput on my 2.5Mbps dsl line over the tunnel Cheers :)
State change: user Locked
[ch] Jeroen Massar SixXS Staff on Tuesday, 05 June 2012 16:24:30
Message is Locked
The state of this ticket has been changed to user

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