lets go fishing …… disable piv6 support ensure localhost replies with 127.0.0.1

From: skunkworks-bounces@lists.my.co.ke [mailto:skunkworks-bounces@lists.my.co.ke] On Behalf Of Okechukwu
Sent: Monday, August 12, 2013 12:18 PM
To: Skunkworks Mailing List
Subject: Re: [Skunkworks] IP issues

Well, still stuck - I have to completely disable the second interface for the incoming connections to work - really perplexed!

./Ok3ch

On Mon, Aug 12, 2013 at 10:00 AM, Okechukwu <okechukwu@gmail.com> wrote:

@Tony - the service is the IP service :-) Simple pings & telnet don't work anymore

@Wash - from my experience, it decides how it thinks IP services need to behave on a box, for complete control, I always use the networking scripts at /etc/sysconfig/networking-scripts/ to get the actual control I need. Network manager to me works best on a desktop environment with lots of different dynamic connections

I've removed NM & am now even in a worse state :-( Cant now reach the interface even when the private is removed - Let me troubleshoot this one first.

./Ok3ch

On Mon, Aug 12, 2013 at 9:52 AM, Odhiambo Washington <odhiambo@gmail.com> wrote:

What makes Network Manager a monster? I am kinda blank on that, not
being Linux savvy:)

On 12 August 2013 11:36, Okechukwu <okechukwu@gmail.com> wrote:
> Shit! NetworkManager is on! Let me uninstall that monster.
> The private IP has not gateway assigned, so routes are not affected at all -
> I have checked & double checked this.
>
> ./Ok3ch
>
>
> On Mon, Aug 12, 2013 at 9:33 AM, Odhiambo Washington <odhiambo@gmail.com>
> wrote:
>>
>> On 12 August 2013 11:24, Okechukwu <okechukwu@gmail.com> wrote:
>> > Hi All,
>> >
>> > Am having an issue that has perplexed me so much am now doubting my
>> > entire
>> > IP knowledge. I have to also say that I have done this setup a numerous
>> > amount of times before.
>> >
>> > I have a server for monitoring (cacti) and slots well with a public IP
>> > address A.A.A.A working fine and monitoring all devices perfectly. I
>> > have a
>> > separate management VLAN on a different switch with all private IP's
>> > 192.168.10.0/24. Now, what baffling me is that immediately I assigned
>> > the
>> > second network interface of the server to this private IP VLAN, my
>> > server
>> > loses all incoming connections to its public IP A.A.A.A although the
>> > server
>> > itself can go out and access all other services (Internet, SNMP)
>> > perfectly.
>> >
>> > Maybe its something am missing, but this has stuck with me since
>> > Thursday
>> > last week! Anyone with any pointers?
>>
>> Is something changing the routes when you assign this interface the
>> private IP?
>>
>> Perhaps you should start by comparing the routes (netstat -rn) before
>> and after the
>> assignment of the private IP and see what paths are taken using
>> traceroute.
>>
>>
>>
>> --
>> Best regards,
>> Odhiambo WASHINGTON,
>> Nairobi,KE
>> +254733744121/+254722743223
>> "I can't hear you -- I'm using the scrambler."
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>
>
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--
Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254733744121/+254722743223
"I can't hear you -- I'm using the scrambler."
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