<div dir="ltr">Hi Neha,<div><br></div><div>you should not use link-local IPv6 addresses as a HA address and home address. Every network interface (under ubuntu distribution) includes only one link-local address, so maybe this is the reason why the RTNELINK cannot add another link-lokal address to your interface ("File Exists" message error).</div><div><br></div><div>Please check the relevant part of our MN config file:</div><div><br></div><div><pre style="border-width:1px;border-style:solid;border-color:rgb(170,170,170) rgb(170,170,170) rgb(204,204,204);font-stretch:inherit;font-size:14px;line-height:21px;margin-top:1.6em;margin-bottom:1.6em;padding:6px 10px;vertical-align:middle;border-radius:2px;height:auto;outline:none;width:918px;word-wrap:break-word;white-space:pre-wrap;font-family:Consolas,'Bitstream Vera Sans Mono','Courier New',Courier,monospace!important;background:rgb(244,244,244)"><span style="color:rgb(64,64,64)">loglevel = 2
interfaces = { "eth1", "eth2" }
md-delete-delay = 8
mn {
home-address = "2001:470:7210:10::1" </span><font color="#ff0000"><- use here global IPv6 instead of link-local</font><span style="color:rgb(64,64,64)">
ha-address = "2001:470:7210:10::1000" <- </span><font color="#ff0000">use here global IPv6 instead of link-local</font><font color="#404040"><br>
lifetime = 40
}......
</font></pre></div><div>Br,</div><div>Norbi</div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-11-26 10:24 GMT+01:00 Neha Patel <span dir="ltr"><<a href="mailto:14pgce030@charusat.edu.in" target="_blank">14pgce030@charusat.edu.in</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><p><span style="font-family:'Courier New'">Hello,</span></p><p><span style="font-family:'Courier New'">here is my log of mip6d-ng while running mobile node.</span></p><p><span style="font-family:'Courier New'"><br></span></p><p><span style="font-family:'Courier New'">rucha@rucha-HP-630-Notebook-PC:~$
sudo /home/mip6d-ng/bin/mip6d-ng -c /home/mip6d-ng//bin/mip6d-ng-mn.conf -m
/home/mip6d-ng/etc/mip6d-ng/modules<br>
[DBG] 20151126 143943.139 |_api-c0a651b7| Initializing module: api<br>
[DBG] 20151126 143943.139 |_api-c0a651b7| API listening address is unspecified:
using in6addr_any<br>
[DBG] 20151126 143943.139 |_api-40abacb6| IPv6/TCP accept thread started on
[::]:1234<br>
[DBG] 20151126 143943.139 |_env-c0a651b7| Initializing module:
environment<br>
[DBG] 20151126 143943.140 |_md_-c0a651b7| Initializing module: MD<br>
[INF] 20151126 143943.140 |_md_-c0a651b7| Interface added: eth0 2<br>
[DBG] 20151126 143943.140 |ccom-c0a651b7| Initializing module: core-comm<br>
[DBG] 20151126 143943.140 |ctrl-c0a651b7| Initializing module: control<br>
[DBG] 20151126 143943.140 |ctrl-c0a651b7| Initializing node: MN<br>
[DBG] 20151126 143943.140 |ctrl-c0a651b7| Home-address:
fe80:0000:0000:0000:ca3a:35ff:feca:79c0<br>
[DBG] 20151126 143943.140 |ctrl-c0a651b7| HA address:
fe80:0000:0000:0000:99a3:c4dc:8ed1:d380<br>
RTNETLINK answers: File exists<br>
[ERR] 20151126 143943.191 |_env-406bacb4| Unable to add state!<br>
[17] File exists<br>
[ERR] 20151126 143943.191 |ctrl-c0a651b7| Unable to create IP6IP6 XFRM
tunnel<br>
[0] Success<br>
[DBG] 20151126 143943.192 |_api-406bacb4| New API command registered: CTRL_GET_HAA
[4 1]<br>
[DBG] 20151126 143943.192 |_api-40fb0fb4| New API command registered:
CTRL_GET_HOA [4 0]<br>
[DBG] 20151126 143943.192 |data-c0a651b7| Initializing module: data<br>
[DBG] 20151126 143943.192 |_api-406bacb4| New API command registered:
DATA_GET_BUL [5 0]<br>
[DBG] 20151126 143943.192 |mcoa-c0a651b7| Initializing module: mcoa<br>
[DBG] 20151126 143943.193 |mcoa-c0a651b7| MCoA interface 2: bid 1 preference
254<br>
[DBG] 20151126 143943.212 |_api-406bacb4| New API command registered:
MCOA_GET_BUL [6 0]<br>
[DBG] 20151126 143943.213 |flob-c0a651b7| Initializing module: flowb<br>
[DBG] 20151126 143943.213 |mcoa-406bacb4| Set MCoA 2 interface preference to
10<br>
[DBG] 20151126 143943.213 |_api-406bacb4| New API command registered:
FLOWB_REGISTER [7 0]<br>
[DBG] 20151126 143943.213 |_api-40fb0fb4| New API command registered:
FLOWB_UPDATE [7 1]<br>
[DBG] 20151126 143943.213 |_api-406bacb4| New API command registered:
FLOWB_DELETE [7 2]<br>
[DBG] 20151126 143943.213 |ctrl-c0a651b7| Start module: Control<br>
[DBG] 20151126 143943.214 |_md_-c0a651b7| Start module: MD simple<br>
[DBG] 20151126 143943.214 |_md_-c0a651b7| Interface eth0 2 is UP<br>
</span></p><div><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Nov 26, 2015 at 2:33 PM, Norbert Varga <span dir="ltr"><<a href="mailto:varga.norbert89@gmail.com" target="_blank">varga.norbert89@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Neha,<div><br></div><div>please send us the entire mip6d-ng log file.</div><div><br></div><div>Br,</div><div>Norbi</div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>2015-11-26 8:53 GMT+01:00 Neha Patel <span dir="ltr"><<a href="mailto:14pgce030@charusat.edu.in" target="_blank">14pgce030@charusat.edu.in</a>></span>:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><p><span style="font-family:'Courier New'">hello,<br>
<br>
I am doing research in which I really need to implement mobile IP. I have
executed Home agent configuration file. which is working properly. But while
executing Mobile node configuration file following errors encountered:<br>
<br>
[ERR] 20151126 131522.299 |_env-40dbabb4| Unable to add state!<br>
[17] File exists<br>
[ERR] 20151126 131522.299 |ctrl-c01651b7| Unable to create IP6IP6 XFRM
tunnel<br>
[0] Success<br>
<br>
Config file of Mobile node is as follow<br>
<br>
loglevel = 2<br>
interfaces = { "eth0" }<br>
md-delete-delay = 8<br>
mn {<br>
home-address = "fe80::ca3a:35ff:feca:79c0"<br>
ha-address<br>
= "fe80::99a3:c4dc:8ed1:d380"<br>
lifetime = 40<br>
}<br>
bid-pri eth0 {<br>
# Lower value indicates higher priority<br>
priority = 10<br>
}<br>
api {<br>
listening_port = 1234<br>
}<br>
<br>
<br>
kindly reply me where i am wrong as soon as possible.<br>
<br>
Thanks and Regards,<br>
Neha<br>
</span></p></div>
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