Re: Tigon 3 bad checksums on TCP packets

2002-10-11 Thread Hyong-Youb Kim
BTW, setting BGE_PCI_WRITE_BNDRY_16BYTES limits receive throughput to 540Mb/s. So it is not a solution. I really like to find out what this config does. John On Fri, 11 Oct 2002, Hyong-Youb Kim wrote: > > Thanks. I resolved the issue by forcing BGE_PCI_WRITE_BNDRY_16BYTE

Re: Tigon 3 bad checksums on TCP packets

2002-10-11 Thread Hyong-Youb Kim
. John On Fri, 11 Oct 2002, Andrew Gallatin wrote: > > Hyong-Youb Kim writes: > > > > I have been recently testing 3C996B-T board in an Athlon system. > > The system has TigerMP board and a single Athlon 2000+ and runs FreeBSD > > 4.7-RC. With bge driver, every th

Tigon 3 bad checksums on TCP packets

2002-10-10 Thread Hyong-Youb Kim
I have been recently testing 3C996B-T board in an Athlon system. The system has TigerMP board and a single Athlon 2000+ and runs FreeBSD 4.7-RC. With bge driver, every thing works fine except that the NIC piles up bad checksums on TCP receive packets. For instance, netperf TCP_STREAM from another

Re: kern.ipc.maxsockets

2002-02-27 Thread Hyong-Youb Kim
> > The server machine I am working on has 2GB of memory and 1.6G Athlon CPU. > > It currently runs FreeBSD-4.3-RELEASE. > > I have been trying to get kern.ipc.maxsockets above 64K. I have tried > > 128K, 100K, and so on. 80K worked but for all others, the system halted > > during the boot sayin

kern.ipc.maxsockets

2002-02-27 Thread Hyong-Youb Kim
The server machine I am working on has 2GB of memory and 1.6G Athlon CPU. It currently runs FreeBSD-4.3-RELEASE. I have been trying to get kern.ipc.maxsockets above 64K. I have tried 128K, 100K, and so on. 80K worked but for all others, the system halted during the boot saying 'pager_swap_zone =

a newb question regarding TCP/IP hdrs

2001-12-20 Thread Hyong-Youb Kim
>From what I have learned (textbooks etc.), the size of TCP/IP headers do not change often. I wonder then how often they do change in a system running a webserver. Or is there a sysctl variable that reports such things? Thanks. John To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscr