Re: packet loss when 'ipfw pipe list' with dummynet and bridge

2001-02-05 Thread Luigi Rizzo
> >>> A better approach would probably be to set a semaphore before > >>> starting, and release it at the end, and keep interrupts enabled > >> > >> As I set "net.inet.ip.dummynet.expire=0", if it will affect > >> only to ip addresses founded newly when a semaphore is introduced, > >> I'll be h

Re: packet loss when 'ipfw pipe list' with dummynet and bridge

2001-02-05 Thread Masachika ISHIZUKA
>>> A better approach would probably be to set a semaphore before >>> starting, and release it at the end, and keep interrupts enabled >> >> As I set "net.inet.ip.dummynet.expire=0", if it will affect >> only to ip addresses founded newly when a semaphore is introduced, >> I'll be happy. > > n

Re: packet loss when 'ipfw pipe list' with dummynet and bridge

2001-02-04 Thread Luigi Rizzo
> > A better approach would probably be to set a semaphore before > > starting, and release it at the end, and keep interrupts enabled ... > > Dear, luigi-san. > > Thank you for mail. > As I set "net.inet.ip.dummynet.expire=0", if it will affect > only to ip addresses founded newly when a

Re: packet loss when 'ipfw pipe list' with dummynet and bridge

2001-02-02 Thread Masachika ISHIZUKA
>> When I typed 'ipfw pipe list', packet loss occur. > > unfortunately the "pipe list" has to navigate through a list of > pipe/flow/queue descriptors to report its output, and at the moment > it does this with interrupts disabled to avoid that the data > structure changes while it is working.

Re: packet loss when 'ipfw pipe list' with dummynet and bridge

2001-02-02 Thread Luigi Rizzo
> I use dummynet and bridge on FreeBSD 4.2-Stable to see traffic > statics on Celeron 466MHz with 256 mega bytes ram as follows. > > ipfw pipe 1 config mask dst-ip 0x buckets 1024 > ipfw pipe 2 config mask src-ip 0x buckets 1024 > ipfw add pipe 1 all from any to any bridged via

packet loss when 'ipfw pipe list' with dummynet and bridge

2001-02-02 Thread Masachika ISHIZUKA
I use dummynet and bridge on FreeBSD 4.2-Stable to see traffic statics on Celeron 466MHz with 256 mega bytes ram as follows. ipfw pipe 1 config mask dst-ip 0x buckets 1024 ipfw pipe 2 config mask src-ip 0x buckets 1024 ipfw add pipe 1 all from any to any bridged via fxp0 in ipfw