[j-nsp] Unidirectional Ping on the J6350

[Giuliano Cardozo Medalha]

Are you working in flow mode or packet mode ?

Have you ever tried to work using packet mode only ?

Thanks a lot,

Giuliano


> Hi
>
> i'm sort of stuck ...
>
> One end is a J6350 router and the other end a Cisco router...
>
> the built up between these two devices is L2 and on a VLAN 10.
> >From J6350 to the Cisco Router you are able to ping reverse you are not able
> to ping ,in the middle of the circuit there is a switch on which we tore the
> circuit into two segments and did a ping to the J6350 router and Cisco
> Router , both were ok.
> When the circuit is made through you are able to ping only from J6350 to
> Cisco Router the other way its not working.
>
> On the J6350 all protocols and services are allowed on the cisco no
> restrictions, its a /30 with a single IP's on either end any suggestions
>
> regards
>
>
>
> On Fri, Sep 3, 2010 at 10:56 AM, Jonathan Lassoff <jof at thejof.com> wrote:
>
>> On Thu, Sep 2, 2010 at 9:21 PM, Harris Hui <harris.hui at hk1.ibm.com> wrote:
>>> Hi all,
>>>
>>> The J-6350 in JUNOS 10.0R3.1 can disable the security context (flow-based
>>> forwarding) and use it as a Router Context (IPv4 Packet-based
>> forwarding).
>>> I had tested this on a single J-6350 box.
>>>
>>> Did anyone tested to disable the security context and enable the router
>>> context in a chassis cluster configuration? If yes, could you share the
>>> experience with me? Thanks a lot!
>> I would imagine that this can be done, but admittedly, I've never run
>> "router mode" in a chassis cluster.
>>
>> Check out the factory-included
>> /etc/config/jsr-series-routermode-factory.conf file. It sets some
>> other things under security { } as well, like disabling TCP SYN and
>> sequence checking.
>>
>> Cheers,
>> jof
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