(usagi-users 03997) Re: how to supress RA on linux
"Anjali Gajendragadkar" <[email protected]> Wed, 21 Nov 2007 11:13:57 +0530
| Newsgroups | gmane.linux.ipv6.usagi.users |
|---|---|
| Message-ID | <[email protected]> |
------=_Part_20955_6233064.1195623837958 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Thanks i did On Nov 21, 2007 9:48 AM, Varun Chandramohan <[email protected]> wrote: > Varun Chandramohan wrote: > > Anjali Gajendragadkar wrote: > > > >> i am unable to make changes in the file > >> error is E667: Fsync failed > >> i am logged as root > >> > >> > >> > > either use > > > > echo 1 > /proc/sys/net/ipv6/all/accept_ra > > > > > Sorry i mean 0. > > or sysctl interface. > > > > Regards, > > varun > > > > > >> - anjali > >> > >> On Nov 20, 2007 5:06 PM, Anjali Gajendragadkar <[email protected]> > wrote: > >> > >> > >> > >>> oh thanks > >>> > >>> > >>> > >>> On Nov 20, 2007 4:38 PM, Varun Chandramohan <[email protected] > > > >>> wrote: > >>> > >>> > >>> > >>>> Anjali Gajendragadkar wrote: > >>>> > >>>> > >>>>> I have a linux PC (2.6.12.3 - kernel) with ipv6 enabled and assigned > >>>>> it an static IP address > >>>>> The PC also receives RA as Router is enabled and configured with > IPV6 > >>>>> > >>>>> > >>>> prefix. > >>>> > >>>> > >>>>> Thus my PC has three address > >>>>> 1. Static IPv6 address > >>>>> 2. From router advertisment RA (prefix+MAC address) > >>>>> 3. Link local address > >>>>> > >>>>> my questions > >>>>> 1. is it possible to supress RA on the linux PC, so that PC will > not > >>>>> generate IPV6 address using this > >>>>> > >>>>> > >>>>> > >>>> This can be done by setting 0 to /proc/sys/net/ipv6/all/accept_ra > >>>> > >>>> > >>>>> 2. can link local address be supressed > >>>>> > >>>>> > >>>>> > >>>>> > >>>> No link local is initialized with the ipv6 stack. So it cannot be > >>>> supressed. > >>>> > >>>> > >>>>> -Anjali > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> > >>>> Varun > >>>> > >>>> > >>>> > >>>> > >>>> > >> > >> > > > > > > > > > ------=_Part_20955_6233064.1195623837958 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Thanks i did<br><br> <div class="gmail_quote">On Nov 21, 2007 9:48 AM, Varun Chandramohan <<a href="mailto:[email protected]">[email protected]</a>> wrote:<br> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Varun Chandramohan wrote:<br>> Anjali Gajendragadkar wrote:<br>><br>>> i am unable to make changes in the file <br>>> error is E667: Fsync failed<br>>> i am logged as root<br>>><br>>><br>>><br>> either use<br>><br>> echo 1 > /proc/sys/net/ipv6/all/accept_ra<br>><br>><br>Sorry i mean 0. <br>> or sysctl interface.<br>><br>> Regards,<br>> varun<br>><br>><br>>> - anjali<br>>><br>>> On Nov 20, 2007 5:06 PM, Anjali Gajendragadkar <<a href="mailto:[email protected]">[email protected] </a>> wrote:<br>>><br>>><br>>><br>>>> oh thanks<br>>>><br>>>><br>>>><br>>>> On Nov 20, 2007 4:38 PM, Varun Chandramohan <<a href="mailto:[email protected]"> [email protected]</a>><br>>>> wrote:<br>>>><br>>>><br>>>><br>>>>> Anjali Gajendragadkar wrote:<br>>>>><br>>>>><br>>>>>> I have a linux PC ( <a href="http://2.6.12.3/" target="_blank">2.6.12.3</a> - kernel) with ipv6 enabled and assigned<br>>>>>> it an static IP address<br>>>>>> The PC also receives RA as Router is enabled and configured with IPV6 <br>>>>>><br>>>>>><br>>>>> prefix.<br>>>>><br>>>>><br>>>>>> Thus my PC has three address<br>>>>>> 1. Static IPv6 address<br>>>>>> 2. From router advertisment RA (prefix+MAC address) <br>>>>>> 3. Link local address<br>>>>>><br>>>>>> my questions<br>>>>>> 1. is it possible to supress RA on the linux PC, so that PC will not<br>>>>>> generate IPV6 address using this <br>>>>>><br>>>>>><br>>>>>><br>>>>> This can be done by setting 0 to /proc/sys/net/ipv6/all/accept_ra<br>>>>><br>>>>><br>>>>>> 2. can link local address be supressed <br>>>>>><br>>>>>><br>>>>>><br>>>>>><br>>>>> No link local is initialized with the ipv6 stack. So it cannot be<br>>>>> supressed.<br>>>>> <br>>>>><br>>>>>> -Anjali<br>>>>>><br>>>>>><br>>>>>><br>>>>>><br>>>>>><br>>>>> Varun<br>>>>><br> >>>><br>>>>><br>>>>><br>>>>><br>>><br>>><br>><br>><br>><br><br><br></blockquote></div><br> ------=_Part_20955_6233064.1195623837958--