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From Michael Hart-Jones <mhartjo...@accessit.co.uk>
Subject Re: ICMP traffic will not traverse
Date Mon, 03 Dec 2012 09:54:29 GMT
Thanks for that Nik,
I have tried that and I still get no response back.  The instances have 
no firewall in place.
---
Michael Hart-Jones BEng 		
E-Mail: mhartjones@accessit.co.uk <mailto:mhartjones@accessit.co.uk>
Tel: (01227) 750555
Fax: (01227) 750070

On 01/12/12 18:29, Nik Martin wrote:
> On 11/26/2012 11:01 AM, Michael Hart-Jones wrote:
>> The Security policies in place show 0.0.0.0/0 allowing ports 0-65535 
>> on UDP and TCP. I have tried to do the same thing with ICMP but with 
>> no luck.
>>
> Make sure you also create a rule for cidr 0.0.0.0/0 on protocol ICMP, 
> with type 8 (echo) and code 0
> THEN make sure the vm you are pinging is not also dropping pings via 
> some firewall rule.
>
>> ---
>> Michael Hart-Jones BEng
>> E-Mail: mhartjones@accessit.co.uk <mailto:mhartjones@accessit.co.uk>
>> Tel: (01227) 750555
>> Fax: (01227) 750070
>>
>> On 26/11/12 16:57, Boylan, James wrote:
>>>
>>> This is a normal behavior for VMs within an isolated basic network. 
>>> They don’t pass any traffic except port 22 for SSH and that only 
>>> works if the egress rules are in place.
>>>
>>> --James
>>>
>>> *From:*Michael Hart-Jones [mailto:mhartjones@accessit.co.uk]
>>> *Sent:* Monday, November 26, 2012 10:50 AM
>>> *To:* cloudstack-users@incubator.apache.org
>>> *Subject:* ICMP traffic will not traverse
>>>
>>> I am having an issue with my servers. The setup is as follows
>>>
>>> _Management Server, Host1 and Host2_
>>> Centos 6.2
>>> Cloudstack 3.0.2
>>>
>>> The server was setup by a collegue who has left since but I have 
>>> noticed that we do not have the ability to send ICMP traffic to our 
>>> virtualised hosts, prime example being ping.
>>> I can see he has setup basic networking, and I do not have the time 
>>> to try and change this over. I have tried to setup the security 
>>> policies to allow it but I cannot get any response. Has anyone got 
>>> any ideas where I should start looking?
>>>
>>> ---
>>>
>>> Michael Hart-Jones BEng
>>>
>>>
>>>
>>>
>>>
>>> E-Mail: mhartjones@accessit.co.uk <mailto:mhartjones@accessit.co.uk>
>>>
>>>
>>>
>>> Tel: (01227) 750555
>>>
>>>
>>>
>>> Fax: (01227) 750070
>>>
>>>
>>>
>>>
>>>
>>> ------------------------------------------------------------------------ 
>>>
>>>
>>> *************************************************************************************************

>>>
>>> Disclaimer: This message may only be read in context and with common 
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>>> If concerned by it or in doubt, please destroy it. If this message 
>>> is not meant for you,
>>> we have made a mistake and would appreciate your help. We promise 
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>>> no offence and will endeavour to rectify our mistake.
>>>
>>> Our full contact details can be found on www.accessit.co.uk 
>>> <http://www.accessit.co.uk>
>>>
>>> Company number: 3117204
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>>>
>>>
>>
>>
>>
>> ------------------------------------------------------------------------
>> *************************************************************************************************

>>
>> Disclaimer: This message may only be read in context and with common 
>> sense.
>> If concerned by it or in doubt, please destroy it. If this message is 
>> not meant for you,
>> we have made a mistake and would appreciate your help. We promise 
>> that we mean
>> no offence and will endeavour to rectify our mistake.
>>
>> Our full contact details can be found on www.accessit.co.uk
>>
>> Company number: 3117204
>> *************************************************************************************************

>>
>



*************************************************************************************************
Disclaimer: This message may only be read in context and with common sense. 
If concerned by it or in doubt, please destroy it. If this message is not meant for you, 
we have made a mistake and would appreciate your help. We promise that we mean 
no offence and will endeavour to rectify our mistake. 

Our full contact details can be found on www.accessit.co.uk

Company number: 3117204
*************************************************************************************************

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