Enableing IPv6
Hi, I'm having trouble enabling IPv6 on my new installation of Arch. My network is a duel layer IPv4/IPv6, with dhcp for v4 and autoconfiguration for v6 along with certain servers that have statics on both. I have MacOSX, Suse, Ubuntu, Mandriva and Windoze all working with both IPv6 and v4 but I can't seem to get Arch to work for v6.
So I have tried adding into modprob.conf "alias net-pf-10 on" which seems to have done nothing. I have also tried adding another interface into rc.conf like
eth0_ipv6="inet6"
INTERFACES=(eth0 eth0_ipv6)
along with differnt varients of eth0_ipv6 such as replacing inet6 with "eth0 autoconfigure".
So does anyone have any ideas on how to set up IPv6? as this was one of the main reasons I am trying out Arch due to the fact it has already got dhcp4.2 which has native v6 support.
Any help would be great
Thanks Richendes
I just tried the line "eth0_ipv6_0="eth0 add fd8d::3/64"" in rc.conf along with changing the "INTERFACES" line so it matched http://bugs.archlinux.org/task/16114. This gave me the result
[root@arch64 ~]# /etc/rc.d/network restart
:: Stopping Network [FAIL]
:: Starting Network [BUSY] No support for INET6 on this system.
[FAIL]
[root@arch64 ~]#
So I'll assume that in the normal version of Arch Linux that IPv6 is not even supported in the kernel. oh well I'll keep watching this thread but for now I'll have to try some more variants of linux to test the programs I wanted with IPv6. As soon as Arch has ipv6 support though, I'll be straight back as from what I have seen so far to get to this point is very promising and from the install was a lot cleaner (ie with out the bloat or some other distros).
and yeah it is Internode! great ISP. I haven't played round with there implementation yet but thats mainly because I wanted to learn on the internal network and get all the internal services v6 compatable such as proxy, dns, apache, etc and then slowly connect to the outside world. The other reason I haven't connected yet is that our external router doesn't support v6 and our internal cisco one does but if I use that it will give v6 to the whole network where as I would prefer to start off with a single comp. getting v6 so to test then expand to the others on the network.
Similar Messages
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How to Enable IPv6 Connection Permanently ?
How to Enable IPv6 Connection Permanently ?
I've searched Microsoft's websites for hours trying to enable IPv6 but no one seems to know.
I've enabled IPv6 from the registry but it disables after restart.
I think ESET Endpoint is disabling it.
I have got IPv6 enabled on the Router.
Please help.Hi,
Microsoft already provide a hotfix to enable IPV6, you can access to the link below to download it for test.
https://support.microsoft.com/en-us/kb/929852
Note: I made a test in Windows 8.1, these hotfix also works fine.
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact [email protected] -
Enabling IPv6 on Solaris 8.0 workstations
Hi,
I recently had Solaris 8.0 installed on two SUN Ultra 5 workstations. Unfortunately I was not present when they were installed and the installer did not know how to enable IPv6 onto the NIC cards. How do I go about checking if v6 was enabled and how do I changed the v6 address? The installer did say he did not use the addresses I requested since the SUN install script automatically assigned a v6 address for them. Any help or direction is appreciated. Any pointers to documentation about this is also appreciated...thanks! MikeHi there ,
check ifconfig -a --- is there an entry of an interfacecard
eg hme0 UP,RUNNING,MULTICAST,IPv6
inet6 fe80:....
IPv6 is up
if not touch hostname6.hme0 and reboot .
good luck
Uwe -
ISIS adjacency flap when enabling ipv6 isis on interface
Hi all,
I'm enabling isis multi-topology in my network to support ipv6 (ipv4 already in place), but when I enable ipv6 router isis on an interface the adjacency flaps.
In detail, as soon as I configure "ipv6 router isis" on a vlan interface on the other side I get:
%CLNS-5-ADJCHANGE: ISIS: Adjacency to XXXX (VlanXX) Down, adjacency type changed
%CLNS-5-ADJCHANGE: ISIS: Adjacency to XXXX (VlanXX) Up, new adjacency
and the adjaceny type change from ISIS to M-ISIS (as expected).
Tested on 6509 WS-SUP720-3B with 12.2(33)SXH8b and 7606 WS-SUP720-3BXL with 12.2(18)SXF10. ISIS IPv4 is already configured and working as expected.
The global ISIS ipv6 configuration is the following:
router isis
address-family ipv6
multi-topology
exit-address-family
My understanding is that with multi-topology I should not see any flaps.
Am I missing something?
Thanks.
Regards,
MaurizioHi Maurizio,
This is actually the expected behavior with the versions you tested. Starting with SXI, the session is not reset.
Regards -
Can't enable IPv6 on my 3560 Switch
Hi, I got a Cisco WS-C3560-24PS-E Switch today and I can't enable IPv6 on it. I know the global command to enable it is "ipv6 unicast-routing" but that wouldn't show up in the global command list. Cisco Packet Tracer's layer 3 switch is the exact same model as mine and I even used the same IOS image as packet tracer's and it didn't work ("ipv6 unicast-routing" works on packet tracer though). Even tried upgrading to the LATEST IOS image and still got nothing. Can anyone please help? Is there something that I didn't do?
Switch#show version
Cisco IOS Software, C3560 Software (C3560-IPSERVICESK9-M), Version 12.2(55)SE6, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Mon 23-Jul-12 13:10 by prod_rel_team
Image text-base: 0x01000000, data-base: 0x02F00000
ROM: Bootstrap program is C3560 boot loader
BOOTLDR: C3560 Boot Loader (C3560-HBOOT-M) Version 12.2(44)SE5, RELEASE SOFTWARE (fc1)
Switch uptime is 1 minute
System returned to ROM by power-on
System image file is "flash:/c3560-ipservicesk9-mz.122-55.SE6.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
cisco WS-C3560-24PS (PowerPC405) processor (revision Q0) with 131072K bytes of memory.
Processor board ID CAT1124ZHE7
Last reset from power-on
1 Virtual Ethernet interface
24 FastEthernet interfaces
2 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.
512K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address : 00:1C:B0:15:06:00
Motherboard assembly number : 73-9673-09
Power supply part number : 341-0029-05
Motherboard serial number : CAT11235JLK
Power supply serial number : DTN112241YW
Model revision number : Q0
Motherboard revision number : B0
Model number : WS-C3560-24PS-E
System serial number : CAT1124ZHE7
Top Assembly Part Number : 800-26380-04
Top Assembly Revision Number : D0
Version ID : V06
CLEI Code Number : COM1100ARC
Hardware Board Revision Number : 0x01
Switch Ports Model SW Version SW Image
* 1 26 WS-C3560-24PS 12.2(55)SE6 C3560-IPSERVICESK9-M
Configuration register is 0xF
Switch#show flash
Directory of flash:/
2 -rwx 12752912 Mar 1 1993 00:06:44 +00:00 c3560-ipservicesk9-mz.122-55.SE6.bin
3 -rwx 1048 Mar 1 1993 00:01:04 +00:00 multiple-fs
15998976 bytes total (3243008 bytes free)
Switch(config)#ip?
Ip
Switch(config)#ipv?
% Unrecognized commandHi Patrick
Did you configure sdm to support ipv6
If not you can configure it using below command
sdm prefer dual default
http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_52_se/configuration/guide/swipv6.html
Thank you
Raju -
The Sg300 is currently in L3 mode
Why is it that only 3 IPv6 interfaces are being allowed?
No where in the device specifications or in the documentation did I ever see this limitation when I purchased the switch!That message it means that you will not be able to create another iCloud account on your device as the maximum number have already been created. Your only options are to either re-use one of the accounts previously created, or create your new account using on a different iOS device or Mac, if you have one.
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IPv6: Error when trying to enable on WiSM
Hello
Following this document: https://supportforums.cisco.com/docs/DOC-18199
I am unable to enable IPv6 support on a wlan as I keep getting this error message:
"Cannot enable IPv6-bridging when DHCP Address Assignment is enabled for WLAN"
However, to the best of my knowledge, there is no DHCP requirement mandated on the wlan.
Has anyone else experienced this and found either an explanation or a work around?
I am running 7.0.116.0 on a WiSM.
thanks
BrynHello
Following this document: https://supportforums.cisco.com/docs/DOC-18199
I am unable to enable IPv6 support on a wlan as I keep getting this error message:
"Cannot enable IPv6-bridging when DHCP Address Assignment is enabled for WLAN"
However, to the best of my knowledge, there is no DHCP requirement mandated on the wlan.
Has anyone else experienced this and found either an explanation or a work around?
I am running 7.0.116.0 on a WiSM.
thanks
Bryn -
IPv6 Settings - Automatic, Native. but Enable Sharing?
IPv6 Settings - Automatic, Native. but Enable Sharing?
Configure IPv6: Automatic
IPv6 Mode: Native
But should I check or not "Enable IPv6 Connection Sharing"? Also what is and exactly does IPv6 Connection Sharing do is it sharing on my LAN, WAN, or is this just something between my Cable Modem and the Time Capsule?Unless you need IPv6 for some reason, you should probably turn it off. Many users have found that since Worldwide IPv6 day web browsing has slowed to a crawl. It obviously isn't implemented world-wide at all yet and IPv4 will still be around for years to come. If and when you need it to access an IPv6 only site, you will have to make certain that your Cable Modem supports IPv6 and configure your Time Capsule for it, as well.
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Cisco asa 5505: No traffic lan to wan with IPv6
Hello everybody,
I have a Cisco ASA 5505, public ipv6 in outside interface, private ipv6 in LAN, from router I can ping any ipv6 in Internet and ping my LAN ipv6. Traffic doesn't go through router.
This is my configuration.
interface Vlan1
nameif inside
security-level 100
ip address PRIV-Saturn1 255.255.255.0
ipv6 address fc00::1/7
ipv6 enable
interface Vlan2
nameif outside
security-level 0
ip address PUBLIC26 255.255.255.248
ipv6 address xxxx:yyyy:67:36::2/64
ipv6 enable
ipv6 nd suppress-ra
access-list Dynamic_Filter_ACL extended permit tcp any6 any6
ipv6 route outside ::/0 xxx:yyyy:67:36::1
Am I omitting anything?
Thanks in advance for the help.
Jos PSince you're using IPv6 private addressing (fc00::) on the inside, you need a dynamic NAT entry to translate your private IPv6 addresses to a public one.
Alternatively, you could just use a subnet of your registered IPv6 block for the inside network and not worry about NAT. -
RV220W - Trying to setup an IPv6 connection
Hi,
My ISP provides IPv6 connectivity in the form of dual stack IPv4/IPv6 with DHCPv6 Prefix Delegation. Using a Cisco IOS-based router I managed to make such a connection by using as a template the Cisco IOS configuration file that my ISP has posted as an example in the following link:
http://ipv6.otenet.gr/current-config.txt
The main point on this configuration is a PPPoE connection with:
interface Dialer46
ipv6 address autoconfig default
ipv6 enable
ipv6 dhcp client pd LAN_DHCP
interface Vlan1
description local LAN
ipv6 address LAN_DHCP ::/64 eui-64
ipv6 enable
ipv6 nd other-config-flag
ipv6 dhcp server LAN_DHCP
I am now trying to configure an RV220W router on the same network but I cannot make it establish an IPv6 connection. Perhaps I am not setting it up correctly to make it work similarly to the Cisco IOS-based router. My settings are the following:
Networking -> IPv6 ->
IP Mode - IPv4 and IPv6 Dual-Stack
IPv6 WAN - DHCPv6 + Stateless Address Auto Configuration
IPv6 LAN - IPv6 Address: fec0::1, IPv6 Prefix Length: 64, DHCP Status: Enable DHCPv6 Server, DHCP Mode: Stateless, DNS Servers: Use DNS from ISP.
Router Advertisement: Status: Enable, Advertise Mode: Unsolicited Multicast
When I check the Summary page I see that although a have a proper working IPv4 connection, the IPv6 information is the following:
WAN (Internet) Information (IPv6)
Connection Time: 0 Days 00:07:10
Connection Type: Dynamic IP (DHCP)
Connection State: Connected
IP Address: fe80::5a8d:9ff:fee2:f9d3/64
Gateway: fe80::200:ff:fe00:0
DNS Servers:
which is of course wrong.
Could someone please help me to configure this router according the Cisco IOS configuration file I linked on the top in order to have a working IPv6 connection?So, I did a WAN packet capture to see that type of DHCPv6 packets the router sends to the ISP in order to obtain an IPv6 address and I saw that the router is sending DHCPv6 solicitation packets of type IA_NA i.e. for Identity Association for Non-temporary Address. However, most ISPs that offer a dual stack IP4/IPv6 service, they use DHCPv6 Prefix Delegation in which case the router is expected to send DHCPv6 solicitation packets of type IA_PD i.e. for Identity Association for Prefix Delegation.
Therefore, this router does not support DHCPv6 Prefix Delegation services with firmware 1.0.3.5 and as a result in practice it is only good for tunnel IPv6 connections.
Are there any plans to provide support for Prefix Delegation? -
Problem: IPv6 w/ PPPoE on Cisco 2901
Folks: I have this Cisco 2901 configured with PPPoE and IPv6 and connect it through a CO (DSLAM) to an Actiontec xDSL router. PPPoE connections are on FE0/0/0, through virtual template.
The Actiontec router gets NA and PD addresses succesfully and LAN PC connected to Actiontec router can surf the IPv6 Internet w/ no problem. However, Cisco 2901 can't reach the Actiontec router by its NA or TA public IPv6 address. A 'stupid' workaround is to manually add a route w/ the virtual access. It is stupid cuz each new connection will bring up a different virtual acess.
I guess this is a bug on 2901, but want to confirm with you guys first. Now the whole config:
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname AEI_SV_Cisco_2091
boot-start-marker
boot-end-marker
logging buffered 51200 warnings
no aaa new-model
ipv6 unicast-routing
ipv6 dhcp pool HE
prefix-delegation pool HE-48
address prefix 2001:470:1F05:7A::/64
ipv6 cef
ip dhcp pool default
network 10.10.10.0 255.255.255.0
default-router 10.10.10.1
dns-server 10.10.10.1
ip dhcp pool dslam1
network 10.11.11.0 255.255.255.0
default-router 10.11.11.1
dns-server 10.11.11.1
ip domain name yourdomain.com
ip name-server 8.8.8.8
ip name-server 8.8.4.4
ip cef
multilink bundle-name authenticated
vpdn enable
crypto pki token default removal timeout 0
crypto pki trustpoint TP-self-signed-3962993046
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-3962993046
revocation-check none
rsakeypair TP-self-signed-3962993046
crypto pki certificate chain TP-self-signed-3962993046
certificate self-signed 01
3082022B 30820194 A0030201 02020101 300D0609 2A864886 F70D0101 05050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 33393632 39393330 3436301E 170D3131 31313232 31363132
31335A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D33 39363239
39333034 3630819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100E6AF 1640A998 F13E9F8B EB9E404C F0D6E105 8DE05E45 9C9C525A 5AAEAF59
456A4578 1C0E283C 39B3751D 3F362D64 13FACD69 A92C31BA 6D2EEFBE 52BCC70C
73359968 2F76B830 A978BD5F 9A86903F C12BB00B C35C47D1 BADBE727 773E205D
A839969D FE3854B3 26E93F21 63DC4E57 D4C44821 FBE88BAA 4A1D5565 DA416138
3A7D0203 010001A3 53305130 0F060355 1D130101 FF040530 030101FF 301F0603
551D2304 18301680 14BA6DEA 79E4742D 4878C88E D014C7A3 8022546A FE301D06
03551D0E 04160414 BA6DEA79 E4742D48 78C88ED0 14C7A380 22546AFE 300D0609
2A864886 F70D0101 05050003 818100CE C6732F7E 6AB385C5 5BF4E241 BE179F5D
E7C5CC78 2BFB33EC 3181D4D2 90981D2B 1106205F A3C5FEE8 E78A013B ABF3F5E0
52772A22 F3A0A24C C4F62DDB E2E6A21D AC75772B 6FEC9323 3DFC4165 CC645E62
5C8F5842 18B8DF5B C3E3C39C EBB60D3E E7ADA89B A72FB468 92F77F0A A33B5591
F5048271 F074C64E 38291F93 848F09
quit
license udi pid CISCO2901/K9 sn FCZ15489123
username admin privilege 15 secret 5 $1$.CdN$d0DXERD9PqUtu6XPilTv/.
username chap password 0 chap
bba-group pppoe global
virtual-template 1
sessions max limit 256
interface Tunnel0
description Hurricane Electric IPv6 Tunnel Broker
no ip address
ipv6 address 2001:470:1F04:7A::2/64
ipv6 enable
tunnel source 173.13.177.215
tunnel mode ipv6ip
tunnel destination 72.52.104.74
interface Embedded-Service-Engine0/0
no ip address
shutdown
interface GigabitEthernet0/0
description $ETH-LAN$$ETH-SW-LAUNCH$$INTF-INFO-GE 0/0$
ip address 10.10.10.1 255.255.255.0
ip nat inside
ip nat allow-static-host
ip nat enable
ip virtual-reassembly in
shutdown
duplex auto
speed auto
ipv6 enable
ipv6 dhcp server HE1
interface GigabitEthernet0/1
ip address 173.13.177.215 255.255.255.240
ip nat outside
ip nat enable
ip virtual-reassembly in
duplex auto
speed auto
interface FastEthernet0/0/0
ip address 10.11.11.1 255.255.255.0
ip nat inside
ip nat enable
ip virtual-reassembly in
duplex auto
speed auto
ipv6 address 2001:470:1F05:7A::1/64
ipv6 enable
ipv6 nd managed-config-flag
ipv6 nd other-config-flag
ipv6 dhcp server HE
pppoe enable group global
interface FastEthernet0/0/1
no ip address
shutdown
duplex auto
speed auto
interface Virtual-Template1
mtu 1492
ip unnumbered FastEthernet0/0/0
ip nat inside
ip nat enable
ip virtual-reassembly in
ipv6 enable
ipv6 nd managed-config-flag
ipv6 nd other-config-flag
no ipv6 nd ra suppress
ipv6 dhcp server HE
peer default ip address dhcp-pool dslam1
peer default ipv6 pool HE
ppp authentication chap
no routing dynamic
ip forward-protocol nd
no ip http server
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
ip dns server
ip nat source list 1 interface GigabitEthernet0/1 overload
ip route 0.0.0.0 0.0.0.0 173.13.177.222
access-list 1 permit any
ipv6 route ::/0 Tunnel0
ipv6 local pool test 2001:470:7007::/48 64
ipv6 local pool HE-48 2001:470:8008::/48 64
control-plane
line con 0
login local
line aux 0
line 2
no activation-character
no exec
transport preferred none
transport input all
transport output pad telnet rlogin lapb-ta mop udptn v120 ssh
stopbits 1
line vty 0 4
privilege level 15
login local
transport preferred none
transport input all
transport output all
line vty 5 15
privilege level 15
login local
transport preferred none
transport input all
transport output all
scheduler allocate 20000 1000
end
See both IPv4 and IPv6 are using virtual template to get PPPoE work. Everything's working fairly well on IPv4. I can ping from cisco to the 10.11.11.x address on Actiontec router. But with IPv6, I can't ping 2001:470:1f05:7a:: address on Actiontec router. The correct route through virtual-access is not installed, or the F0/0/0 interface doesn't pass the IPv6 traffic to the corresponding virtual access interface:
AEI_SV_Cisco_2091#sh ipv6 route
IPv6 Routing Table - default - 7 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, R - RIP, I1 - ISIS L1, I2 - ISIS L2
IA - ISIS interarea, IS - ISIS summary, D - EIGRP, EX - EIGRP external
ND - Neighbor Discovery, l - LISP
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
S ::/0 [1/0]
via Tunnel0, directly connected
C 2001:470:1F04:7A::/64 [0/0]
via Tunnel0, directly connected
L 2001:470:1F04:7A::2/128 [0/0]
via Tunnel0, receive
C 2001:470:1F05:7A::/64 [0/0]
via FastEthernet0/0/0, directly connected (this sounds correct, but I'm not able to reach client from this interface)
L 2001:470:1F05:7A::1/128 [0/0]
via FastEthernet0/0/0, receive
S 2001:470:8008::/64 [1/0]
via FE80::21F6:88C4:497E:6F9C, Virtual-Access2.2
L FF00::/8 [0/0]
via Null0, receive
Can some help? Thanks!
HenryHi,
The 'bug' i described above seems to apply only to packets the router generates itself. I tested it by creating a temporary subnet. Even though i had no end-to-end connectivity i could see packets matching the outbound acl which were created from a host on that subnet.
Carsten -
Best practice of deployment IPv6 over PPPoE
Hello colleagues!
IOS XE Version: 03.09
I have following configuration on AC:
ipv6 dhcp iana-route-add
ipv6 dhcp pool 3PoE
prefix-delegation pool PD lifetime 120 120
address prefix 2aXX:5CC0:BC35::/64
dns-server 2aXX:5CC0:DC1::DC1
dns-server 2aXX:5CC0:DC2::DC2
interface Loopback1000
no ip address
ipv6 address 2AXX:5CC0:DD::35/128
interface Virtual-Template10
ipv6 unnumbered Loopback1000
ipv6 enable
ipv6 mtu 1492
ipv6 nd ns-interval 1000
ipv6 nd prefix default no-advertise
ipv6 nd managed-config-flag
ipv6 nd other-config-flag
ipv6 dhcp server 3PoE
no peer default ip address
peer default ipv6 pool 3PoE
ppp authentication pap chap dialup_ppp
ppp authorization dialup_ppp
ppp accounting dialup_ppp
ipv6 local pool 3PoE 2AXX:5CC0:BB35::/48 64
ipv6 local pool PD 2AXX:5CC0:BD35::/48 64
I have a problem with Win 7
I have no problem with Win VISTA
Win 7
adapter PPP helpdesk:
DNS-суффикс подключения . . . . . : x.net
IPv6-address. . . . . . . . . . . . : 2aXX:5cc0:bc35:0:95d0:60fb:5799:f910
Локальный IPv6-адрес канала . . . : fe80::f44f:4ca7:6194:402a%42
Default Gateway. . . . . . . . . : fe80::21e:bdff:feb4:2a00%42
ping -6 google.com
Обмен пакетами с google.com [2a00:1450:4010:c04::65] с 32 байтами данных:
Request time out.
Win 7 doesn't install default v6 route
it doesn't work!
Win VISTA
adatper PPP helpdesk:
DNS-суффикс подключения . . . . . : x.net
IPv6-address. . . . . . . . . . . . : 2aXX:5cc0:bc35:0:a187:6000:5062:571d
Локальный IPv6-адрес канала . . . : fe80::aca7:9849:dee9:d31f%24
Default Gateway. . . . . . . . . : fe80::21e:bdff:feb4:2a00%24
ping -6 google.com
Обмен пакетами с google.com [2a00:1450:4010:c04::8b] с 2aXX:5cc0:bc35:0:a187:6000:5062:571d with 32 bytes of data:
Reply from 2a00:1450:4010:c04::8b: time=55ms
Reply from 2a00:1450:4010:c04::8b: time=66ms
Reply from 2a00:1450:4010:c04::8b: time=53ms
It works!
r35#show ipv6 static
IPv6 Static routes Table - default
Codes: * - installed in RIB, u/m - Unicast/Multicast only
U - Per-user Static route
N - ND Static route
M - MIP Static route
P - DHCP-PD Static route
R - RHI Static route
*A 2AXX:5CC0:BC35:0:95D0:60FB:5799:F910/128 via FE80::F44F:4CA7:6194:402A, Virtual-Access1.1, distance 1 ==== Win 7
*A 2AXX:5CC0:BC35:0:A187:6000:5062:571D/128 via FE80::ACA7:9849:DEE9:D31F, Virtual-Access1.2, distance 1 ==== Win VISTA
r35#ping 2AXX:5CC0:BC35:0:95D0:60FB:5799:F910 - Win 7
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2AXX:5CC0:BC35:0:95D0:60FB:5799:F910, timeout is 2 seconds:
r35#ping 2AXX:5CC0:BC35:0:A187:6000:5062:571D - Vista
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2AXX:5CC0:BC35:0:A187:6000:5062:571D, timeout is 2 seconds:
Success rate is 0 percent (5/5)
I checked on 2 PC with win 7 and problem the same.
Can anyone help with work configuration for end hosts and CPE the same time.
PS. I was trying this configuration on router 2851 with latest IOS. The problem was the same.with
ipv6 nd managed-config-flag
netsh interface ipv6>show route
Публикация Тип Мет Префикс Инд Имя шлюза/интерфейса
Нет Вручную 16 ::/0 43 fe80::21e:bdff:feb4:2a00
Нет Вручную 256 ::1/128 1 Loopback Pseudo-Interface
1
Да Вручную 1000 2002::/16 17 6TO4 Adapter
Нет Вручную 256 2002:c0a7:23::/128 17 6TO4 Adapter
Нет Вручную 256 2002:c0a7:23::c0a7:23/128 17 6TO4 Adapter
Нет Вручную 8 2a00:5cc0:bb35:2::/64 43 helpdesk
Нет Вручную 256 2a00:5cc0:bb35:2:f44f:4ca7:6194:402a/128 43 helpdesk
Нет Вручную 256 2a00:5cc0:bc35:6de8:8605:a271:a692:16d3/128 43 helpdesk
without
ipv6 nd managed-config-flag
netsh interface ipv6>show route
Публикация Тип Мет Префикс Инд Имя шлюза/интерфейса
Нет Вручную 256 ::/0 43 fe80::221:a0ff:fe9b:c220
Нет Вручную 256 ::1/128 1 Loopback Pseudo-Interface
1
Да Вручную 1000 2002::/16 17 6TO4 Adapter
Нет Вручную 256 2002:c0a7:23::/128 17 6TO4 Adapter
Нет Вручную 256 2002:c0a7:23::c0a7:23/128 17 6TO4 Adapter
Нет Вручную 8 2a00:5cc0:bb36:3::/64 43 helpdesk
Нет Вручную 256 2a00:5cc0:bb36:3:f44f:4ca7:6194:402a/128 43 helpdesk
In any case I have only default route.
In first case it doesn't work.
We found work combination for host clients and cpe (asus RT-N10U)
interface Virtual-Template10
ip unnumbered Loopback100
ip mtu 1492
no peer default ip address
peer default ipv6 pool 3PoE
ipv6 unnumbered Loopback1000
ipv6 enable
ipv6 mtu 1492
ipv6 nd ns-interval 1000
ipv6 nd other-config-flag
ipv6 dhcp server 3PoE rapid-commit
ppp authentication pap chap dialup_ppp
ppp authorization dialup_ppp
ppp accounting dialup_ppp
ipv6 dhcp pool 3PoE
prefix-delegation pool PD lifetime 120 120
address prefix 2A00:5CC0:BC36::/48
dns-server 2A00:5CC0:DC1::DC1
dns-server 2A00:5CC0:DC2::DC2
thx for link, helpful information. -
How to disable ipv6 mail in Server?
I'm not doing ipv6 addressing on my server, and I'd prefer not to get the "No route to host" messages in the mail log for the v6 attempts. I've turned off ipv6 addressing altogether with the "networksetup" command, and did the "usual" thing of setting inet_interfaces to ipv4 in the postfix config file, /Library/Server/Mail/Config/postfix/main.cf. However, when I restart the mail service through the server control panel (or, presumably, on system restart), some part of server is clobbering my change, setting the value of inet_interfaces back to all, thus re-enabling ipv6. You'd think that Server would notice that ipv6 is turned off and adjust itself accordingly, but no such luck, it seems. Or have I missed something? Is there any way to do this? Thanks!
What i would do is trace back the launch daemons. Usually these are under "/Library/LauchDaemons" or "/System/Library/LaunchDaemons".
These plist files tell launchd how to launch certain applications. Usually they trigger shell scripts or a deamon directly. I don't have access to my server at the moment so i cannot look to see which daemon is causing this. Anyways i would search all of the files relating to the server functions and find which one is resetting your network interfaces.
Now there is a possibilty that OS X uses ipv6 internally, and if so turning it off may cause problems. This is similar to how OS X requires good DNS resolution, because OS X uses it's own hostname to communicate with itself. If you have bad DNS resoltution it will slow to a crawl. Keep in mind Apple designed the new server app so that anyone could start a server, and not know anything about ipv6 or ipv4. -
SGE2010 and IPv6 configuration
Dear sirs,
I own a /48 ipv6 address block , and i'd like to cut it in /64 blocks with a SGE2010 switch .
Layer 3 and IPv4 configuration works well : IP configuration on vlans and IP routing between vlans.
MachineA (172.18.10.200) <====> (172.18.10.253/24) switch (172.18.255.1/24) <=====> MachineB (172.18.255.100)
I'd like to do the same configuration in ipv6 : but i experience problems :
When i want to add an ipv6 interface, it doesn't add it, but replaces the already defined ipv6 interface.
I first thought of a problem with web administration interface , so i tried to define a configuration file like this :
vlan database
vlan 2,255
default-vlan vlan 10
exit
interface ethernet 1/g6
switchport access vlan 2
exit
interface ethernet 1/g47
switchport access vlan 255
exit
interface vlan 2
name Wan
ip address 172.18.1.253 255.255.255.0
ipv6 enable
ipv6 nd dad attempts 0
ipv6 address 2001:7a8:5a90:1::60/64
exit
interface vlan 255
name Admin
ip address 172.18.255.1 255.255.255.0
ipv6 enable
ipv6 nd dad attempts 0
ipv6 address 2001:7a8:5a90:255::1/64
exit
interface vlan 10
ip address 172.18.10.253 255.255.254.0
ipv6 enable
ipv6 nd dad attempts 0
ipv6 address 2001:7a8:5a90:1000::2/64
exit
hostname sw-48-1g
clock timezone 2
And i uploaded it through the web interface , replacing the startup-config.
After rebooting the device : only the vlan2 ipv6 configuration is used ... all other vlans only respond in IPv4 .
Did I made something wrong ?
Regards.Supported with Cisco CUCM, phones, etc. if that is your question. Described in SRND.
Chris -
E4200 ipv6 strange why is it grayed out?
I flashed the firmware and the ipv6 automatic is on disabled and I cannot set it to enabled.
the 6rd tunnel option I can chenge but that has not effect- in fact from what I looked up it seems to be something used by some cable providers.
hate to have to reset the router to factory defaults and then reset the network up - just to see if i can get the option to set IPV6 auto to enabled
any ideas?You can only enable IPv6 if your internet connection supports IPv6 either directly or via tunnel.
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