Re: [casper] Problem with tap? [solved]

2012-01-09 Thread Gary, Dale
nt: Monday, January 09, 2012 3:18 AM To: Gary, Dale Cc: casper@lists.berkeley.edu Subject: Re: [casper] Problem with tap? On Fri, Jan 6, 2012 at 2:20 AM, Gary, Dale wrote: > 4 S root 615 596 1 80 0 - 448 select 12:52 ?00:00:00 tgtap -b > /proc/614/hw/ioreg/gbe0 -a 10.0.0.20 -t

Re: [casper] Problem with tap?

2012-01-09 Thread Marc Welz
On Fri, Jan 6, 2012 at 2:20 AM, Gary, Dale wrote: > 4 S root       615 596 1 80 0 -   448 select 12:52 ?        00:00:00 tgtap -b > /proc/614/hw/ioreg/gbe0 -a 10.0.0.20 -t tap3 -m 02:02:0A:00:00:14 -p 6 > > So the command is arriving at the ROACH in the right format, and I suppose > ifconfig

Re: [casper] Problem with tap?

2012-01-06 Thread John Ford
; see >> any information on that from tgtap -h, and there is no man page. >> >> Regards, >> Dale >> >> From: Glen Langston [glang...@nrao.edu] >> Sent: Thursday, January 05, 2012 11:45 PM >> To: Gary, Dale >> Cc:

Re: [casper] Problem with tap?

2012-01-06 Thread Glen Langston
. > > Regards, > Dale > > From: Glen Langston [glang...@nrao.edu] > Sent: Thursday, January 05, 2012 11:45 PM > To: Gary, Dale > Cc: casper@lists.berkeley.edu > Subject: Re: [casper] Problem with tap? > > Hi > > Your commands seem fine, (but not the

Re: [casper] Problem with tap?

2012-01-05 Thread Gary, Dale
any information on that from tgtap -h, and there is no man page. Regards, Dale From: Glen Langston [glang...@nrao.edu] Sent: Thursday, January 05, 2012 11:45 PM To: Gary, Dale Cc: casper@lists.berkeley.edu Subject: Re: [casper] Problem with tap? Hi Your

Re: [casper] Problem with tap?

2012-01-05 Thread Glen Langston
Hi Your commands seem fine, (but not the mac address). One note, the 10 GBe is not configured for jumbo packets. For Jumbo packets you'd expect MTU:9000 ie for our 10 GBe link to a bee2 we have: eth2 Link encap:Ethernet HWaddr 00:60:DD:45:9F:76 inet addr:192.168.3.68 Bcast:19

Re: [casper] Problem with tap?

2012-01-05 Thread Gary, Dale
From: casper-boun...@lists.berkeley.edu [casper-boun...@lists.berkeley.edu] On Behalf Of Gary, Dale [g...@adm.njit.edu] Sent: Thursday, January 05, 2012 8:34 PM To: casper@lists.berkeley.edu Subject: [casper] Problem with tap? Hi All, I am setting up a ROACH at the observatory that worked fine

[casper] Problem with tap?

2012-01-05 Thread Gary, Dale
Hi All, I am setting up a ROACH at the observatory that worked fine in the lab. However, here I am not getting 10Gbe packets, although the internal counters show that the design is creating them. I looked around and believe I have a problem with the tap creation. The Python script does this: