Hi , When this issue happens, ping is not working Regards, Arul
-----Original Message----- From: Orion Poplawski [mailto:[email protected]] Sent: Saturday, November 09, 2013 3:54 AM To: Edison, Arul (GE Healthcare); [email protected] 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 [email protected] Boulder, CO 80301 http://www.nwra.com
