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List:       npaci-rocks-discussion
Subject:    Re: [Rocks-Discuss] login node :: adding route for public
From:       Adrian Sevcenco <Adrian.Sevcenco () cern ! ch>
Date:       2011-01-27 23:43:25
Message-ID: 4D42031D.2060702 () cern ! ch
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On 01/28/2011 12:55 AM, Greg Bruno wrote:
> On Thu, Jan 27, 2011 at 2:19 PM, Adrian Sevcenco
> <Adrian.Sevcenco@cern.ch> wrote:
>> [root@issaf ~]# ssh -x login-0-0 "netstat -rn"
>>
>>
>> Kernel IP routing table
>>
>>
>> Destination     Gateway         Genmask         Flags   MSS Window  irtt
>> Iface
>> 255.255.255.255 0.0.0.0         255.255.255.255 UH        0 0          0
>> eth0
>> 85.120.46.59    10.1.1.1        255.255.255.255 UGH       0 0          0
>> eth0
>> 172.20.0.128    0.0.0.0         255.255.255.192 U         0 0          0
>> eth1
>> 224.0.0.0       0.0.0.0         255.255.255.0   U         0 0          0
>> eth0
>> 10.1.0.0        0.0.0.0         255.255.0.0     U         0 0          0
>> eth0
>> 169.254.0.0     0.0.0.0         255.255.0.0     U         0 0          0
>> eth1
>> 0.0.0.0         10.1.1.1        0.0.0.0         UG        0 0          0
>> eth0
>>
>>> and, on the frontend, what is the output of:
>>>
>>>     # rocks list roll
>> [root@issaf ~]# rocks list roll
>> NAME          VERSION ARCH   ENABLED
>> ganglia:      5.4     x86_64 yes
>> torque:       5.4.0   x86_64 yes
>> area51:       5.4     x86_64 yes
>> hpc:          5.4     x86_64 yes
>> service-pack: 5.4.2   x86_64 yes
>> web-server:   5.4     x86_64 yes
>> base:         5.4     x86_64 yes
>> os:           5.4     x86_64 yes
>> kernel:       5.4     x86_64 yes
> 
> my guess is it is something to do with the '133' part of '172.20.0.133'.
> 
> since you specified a netmask of 255.255.255.0, the '133' in the above
> address has no meaning. it seems you'd want to execute:
> 
>     # rocks add host route login-0-0 172.20.0.0 172.20.0.254
> netmask=255.255.255.0

yes if in :
[root@issaf ssh]# rocks add host route help
rocks add host route {host} {address} {gateway} [netmask=string]

{address} means in fact {network} ...

i thought that it should be network .. but if documentation say
{address} who am i to say otherwise .. :)

Many thanks for help!
Adrian



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