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Date: | Mon, 11 Nov 2013 10:02:30 -0500 |
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Do you have the machines directly connected or are they part of a network
(LAN)?
On Nov 10, 2013 11:40 PM, "Edison, Arul (GE Healthcare)" <
[log in to unmask]> wrote:
> Hi ,
> When this issue happens, ping is not working
> Regards,
> Arul
>
>
> -----Original Message-----
> From: Orion Poplawski [mailto:[log in to unmask]]
> Sent: Saturday, November 09, 2013 3:54 AM
> To: Edison, Arul (GE Healthcare); [log in to unmask]
> Subject: Re: "arp who-has" tcp message not received in my SL6.3 system
>
> On 11/07/2013 12:13 AM, Edison, Arul (GE Healthcare) wrote:
> > Hi Everyone,
> > I port my application to SL6.3
> > My SL6.3 PC is connected with another device over Ethernet cable.
> With the application ported on SL6.3, the device is not able to communicate
> with my application
> > When I compare the tcpdata exchanged between my PC and device, The
> below message , that is sent first from the device to my PC is not seen at
> my SL6.3 PC now.
> > I have checked the rpms installed in my system. rarpd rpm is not
> > installed
> >
> > 11:53:36.359556 arp who-has 192.168.2.30 tell 192.168.2.1
> > 0x0000: 0001 0800 0604 0001 000b ab2b 595a c0a8 ...........+YZ..
> > 0x0010: 0201 0000 0000 0000 c0a8 021e ............
> > 11:53:36.359604 arp who-has 192.168.2.30 tell 192.168.2.1
> > 0x0000: 0001 0800 0604 0001 000b ab2b 595a c0a8 ...........+YZ..
> > 0x0010: 0201 0000 0000 0000 c0a8 021e ............
> > 11:53:36.359645 arp who-has 192.168.2.30 tell 192.168.2.1
> > 0x0000: 0001 0800 0604 0001 000b ab2b 595a c0a8 ...........+YZ..
> > 0x0010: 0201 0000 0000 0000 c0a8 021e ............
> >
> >
> > I would appreciate suggestions on how to make my SL6.3 PC receive
> > "arp who-has" message
> >
> > Regards, Arul
> >
>
> You have some pretty basic connectivity issues between the two machines.
> Can you ping each other? Are the netmasks correct?
>
> --
> Orion Poplawski
> Technical Manager 303-415-9701 x222
> NWRA, Boulder/CoRA Office FAX: 303-415-9702
> 3380 Mitchell Lane [log in to unmask]
> Boulder, CO 80301 http://www.nwra.com
>
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