Odp: Re: Odp: Re: patm, idt, ipfw - next adentures
Franky
franky at is.net.pl
Tue Oct 7 12:46:20 PDT 2003
> I suppose there is a bad interaction between HARP and IPFW. Can you
> tell me what I should need to configure IPFW (the simplest configuration
> (I suppose this would be to pass all packets)).
>
ok, you can try this:
-kernel part of my configuration:
#device patm
#device utopia
device atm
device harp
options ATM_CORE
options ATM_IP
options ATM_SIGPVC
options LIBMBPOOL
options NATM
#device idt
options HZ=1000
options DEVICE_POLLING
options PANIC_REBOOT_WAIT_TIME=9
options IPFIREWALL
options IPDIVERT
options IPFIREWALL_FORWARD
options IPFIREWALL_DEFAULT_TO_ACCEPT
options DUMMYNET
options IPSTEALTH
options PPP_BSDCOMP
options PPP_DEFLATE
#options PUC_FASTINTR
options NMBCLUSTERS=65536
options NBUF=8192
-syctl part:
sysctl kern.polling.enable=1
sysctl net.inet.ip.fw.one_pass=0
sysctl -w net.inet.ip.dummynet.hash_size=65536
-ipfw part:
ipfw pipe 1 config bw 5000Kbit/s queue 4Kbytes
ipfw queue 10 config weight 65 pipe 1 buckets 4096 mask dst-ip 0x0000ffff
ipfw queue 11 config weight 35 pipe 1 buckets 4096 mask dst-ip 0x0000ffff
ipfw add 510 queue 10 all from 192.168.1.0/26 to any out via x0
ipfw add 511 queue 11 all from not 192.168.1.0/26 to any out via x0
There is something else, tcpdump doesn't work with filter options (like host
xxx.xxx.xxx.xxx) probably with others too.
Last night I did cvs on router with atm and now when I turn ipfw on atm
"pseudo" interfaces I get
message: no buffer space available .
Idt send new messages too:
ct 6 23:30:32 ordos kernel: idt0: BUFFER STATUS: small=510/510,
large=510/510.
Oct 6 23:32:38 ordos kernel: idt0: Cannot add large buffers, size=0.
Oct 6 23:34:17 ordos kernel: idt0: BUFFER STATUS: small=510/510,
large=510/510.
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