Bug 20772
Summary: | ip= nfsaddrs= stopped working | ||
---|---|---|---|
Product: | Networking | Reporter: | mpetersen |
Component: | IPV4 | Assignee: | Stephen Hemminger (stephen) |
Status: | RESOLVED OBSOLETE | ||
Severity: | high | CC: | alan |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.33, 2.6.32, 2.6.26 | Subsystem: | |
Regression: | Yes | Bisected commit-id: |
Description
mpetersen
2010-10-19 18:20:13 UTC
(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Tue, 19 Oct 2010 18:20:15 GMT bugzilla-daemon@bugzilla.kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=20772 > > Summary: ip= nfsaddrs= stopped working > Product: Networking > Version: 2.5 > Kernel Version: 2.6.33, 2.6.32, 2.6.26 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: high > Priority: P1 > Component: IPV4 > AssignedTo: shemminger@linux-foundation.org > ReportedBy: mpetersen@peak6.com > Regression: Yes > > > I can no longer set a static IP address using either ip= or nfsaddr=, ie > ip=192.168.0.42:192.168.0.69:255.255.255.0:testhost:eth0:none has no effect, > and DHCP is still attempted. > > Even if I undefine IP_PNP_DHCP IP_PNP_BOOTP and IP_PNP_RARP in the config > (but > leave IP_PNP,) the kernel seems to ignore the static IP settings and try to > get > a an IP address with DHCP somehow. > On Tue, Oct 19, 2010 at 12:09:38PM -0700, Andrew Morton wrote:
>
> (switched to email. Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
> On Tue, 19 Oct 2010 18:20:15 GMT
> bugzilla-daemon@bugzilla.kernel.org wrote:
>
> > https://bugzilla.kernel.org/show_bug.cgi?id=20772
> >
> > Summary: ip= nfsaddrs= stopped working
> > Product: Networking
> > Version: 2.5
> > Kernel Version: 2.6.33, 2.6.32, 2.6.26
> > Platform: All
> > OS/Version: Linux
> > Tree: Mainline
> > Status: NEW
> > Severity: high
> > Priority: P1
> > Component: IPV4
> > AssignedTo: shemminger@linux-foundation.org
> > ReportedBy: mpetersen@peak6.com
> > Regression: Yes
> >
> >
> > I can no longer set a static IP address using either ip= or nfsaddr=,
> > ie ip=192.168.0.42:192.168.0.69:255.255.255.0:testhost:eth0:none has no
> > effect, and DHCP is still attempted.
> >
> > Even if I undefine IP_PNP_DHCP IP_PNP_BOOTP and IP_PNP_RARP in the
> > config (but leave IP_PNP,) the kernel seems to ignore the static IP
> > settings and try to get a an IP address with DHCP somehow.
Hi,
I believe that the problem is that there is a minor syntax error in the
configuration parameter. Specifically there should be two colons between
192.168.0.69 and 255.255.255.0 or between 192.168.0.42 and 192.168.0.69.
As it stands the settings are:
my address 192.168.0.42
server address 192.168.0.69
gateway 255.255.255.0
netmask testhost
hostname eth0
interface none
I believe it is the interface=none that is killing any IP configuration
by the kernel as no such interface exists.
On Oct 27, 2010, at 6:31 PM, Simon Horman wrote:
> On Tue, Oct 19, 2010 at 12:09:38PM -0700, Andrew Morton wrote:
>>
>> (switched to email. Please respond via emailed reply-to-all, not via the
>> bugzilla web interface).
>>
>> On Tue, 19 Oct 2010 18:20:15 GMT
>> bugzilla-daemon@bugzilla.kernel.org wrote:
>>
>>> https://bugzilla.kernel.org/show_bug.cgi?id=20772
>>>
>>> Summary: ip= nfsaddrs= stopped working
>>> Product: Networking
>>> Version: 2.5
>>> Kernel Version: 2.6.33, 2.6.32, 2.6.26
>>> Platform: All
>>> OS/Version: Linux
>>> Tree: Mainline
>>> Status: NEW
>>> Severity: high
>>> Priority: P1
>>> Component: IPV4
>>> AssignedTo: shemminger@linux-foundation.org
>>> ReportedBy: mpetersen@peak6.com
>>> Regression: Yes
>>>
>>>
>>> I can no longer set a static IP address using either ip= or nfsaddr=,
>>> ie ip=192.168.0.42:192.168.0.69:255.255.255.0:testhost:eth0:none has no
>>> effect, and DHCP is still attempted.
>>>
>>> Even if I undefine IP_PNP_DHCP IP_PNP_BOOTP and IP_PNP_RARP in the
>>> config (but leave IP_PNP,) the kernel seems to ignore the static IP
>>> settings and try to get a an IP address with DHCP somehow.
>
> Hi,
>
> I believe that the problem is that there is a minor syntax error in the
> configuration parameter. Specifically there should be two colons between
> 192.168.0.69 and 255.255.255.0 or between 192.168.0.42 and 192.168.0.69.
>
> As it stands the settings are:
>
> my address 192.168.0.42
> server address 192.168.0.69
> gateway 255.255.255.0
> netmask testhost
> hostname eth0
> interface none
>
> I believe it is the interface=none that is killing any IP configuration
> by the kernel as no such interface exists.
Did "interface=none" work in 2.6.36 and earlier?
On Oct 28, 2010, at 10:32 AM, Chuck Lever wrote:
>
> On Oct 27, 2010, at 6:31 PM, Simon Horman wrote:
>
>> On Tue, Oct 19, 2010 at 12:09:38PM -0700, Andrew Morton wrote:
>>>
>>> (switched to email. Please respond via emailed reply-to-all, not via the
>>> bugzilla web interface).
>>>
>>> On Tue, 19 Oct 2010 18:20:15 GMT
>>> bugzilla-daemon@bugzilla.kernel.org wrote:
>>>
>>>> https://bugzilla.kernel.org/show_bug.cgi?id=20772
>>>>
>>>> Summary: ip= nfsaddrs= stopped working
>>>> Product: Networking
>>>> Version: 2.5
>>>> Kernel Version: 2.6.33, 2.6.32, 2.6.26
>>>> Platform: All
>>>> OS/Version: Linux
>>>> Tree: Mainline
>>>> Status: NEW
>>>> Severity: high
>>>> Priority: P1
>>>> Component: IPV4
>>>> AssignedTo: shemminger@linux-foundation.org
>>>> ReportedBy: mpetersen@peak6.com
>>>> Regression: Yes
>>>>
>>>>
>>>> I can no longer set a static IP address using either ip= or nfsaddr=,
>>>> ie ip=192.168.0.42:192.168.0.69:255.255.255.0:testhost:eth0:none has no
>>>> effect, and DHCP is still attempted.
>>>>
>>>> Even if I undefine IP_PNP_DHCP IP_PNP_BOOTP and IP_PNP_RARP in the
>>>> config (but leave IP_PNP,) the kernel seems to ignore the static IP
>>>> settings and try to get a an IP address with DHCP somehow.
>>
>> Hi,
>>
>> I believe that the problem is that there is a minor syntax error in the
>> configuration parameter. Specifically there should be two colons between
>> 192.168.0.69 and 255.255.255.0 or between 192.168.0.42 and 192.168.0.69.
>>
>> As it stands the settings are:
>>
>> my address 192.168.0.42
>> server address 192.168.0.69
>> gateway 255.255.255.0
>> netmask testhost
>> hostname eth0
>> interface none
>>
>> I believe it is the interface=none that is killing any IP configuration
>> by the kernel as no such interface exists.
>
> Did "interface=none" work in 2.6.36 and earlier?
OK, I see that's a dumb question.
I made changes to this area of code in 2.6.37. I was responding to the bug report above, and not Simon's observation that there was possibly a syntax error.
Sorry for the noise.
I am currently out of the office and will return on August 20. If you require immediate UNIX assistance please contact Unix-Administrators, otherwise I will reply upon my return. Thanks, Mark Petersen ______________________________________________ See http://www.peak6.com/email_disclaimer/ for terms and conditions related to this email |