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 0xffffffff buckets 1024
ipfw pipe 2 config mask src-ip 0xffffffff buckets 1024
ipfw add pipe 1 all from any to any bridged via fxp0 in
ipfw add pipe 2 all from any to any bridged via fxp1 in
It is collected about 10,000 addresses each pipes.
When I typed 'ipfw pipe list', packet loss occur.
Packet loss occur only recent 4.2-Stable with splimp()
instead of splnet(). When I replaced splimp() of dummynet_get()
in ip_dummynet.c with slpnet(), packet loss did not occur,
but sometimes panic occur.
Is there any way to stop packet loss.
Sorry to my terrible English.
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