Problem so zahadzovanim UDP
Petr Holub
hopet at ics.muni.cz
Tue Oct 2 14:41:29 CEST 2001
No, ja bych si tipnul, ze net.inet.udp.recvspace, ale to uz
mi prijde zas docela dos velky. U mne nastaveni vypada
takhle:
net.inet.udp.checksum: 1
net.inet.udp.maxdgram: 9216
net.inet.udp.recvspace: 42080
net.inet.udp.log_in_vain: 0
net.inet.udp.blackhole: 0
a ziji s tim bez problemu... BTW: jeste jsem nasel
jeden parametr, ale o tom predpokladam, ze se tyka je IPC:
kern.ipc.maxsockbuf: 262144
Petr
================================================================
Petr Holub
CESNET z.s.p.o. Supercomputing Center Brno
Zikova 2 Institute of Compt. Science
10200 Praha, CZ Masaryk University
Czech Republic Botanicka 68a, 60200 Brno, CZ
e-mail: Petr.Holub at cesnet.cz phone: +420-5-41512278
e-mail: hopet at ics.muni.cz
> -----Original Message-----
> From: owner-users-l at freebsd.cz [mailto:owner-users-l at freebsd.cz]On
> Behalf Of Tomas TPS Ulej
> Sent: Tuesday, October 02, 2001 2:15 PM
> To: users-l at freebsd.cz
> Subject: Problem so zahadzovanim UDP
>
>
> netstat -s (FreeBSD r4.3)
>
> udp:
> 13964 datagrams received
> 0 with incomplete header
> 0 with bad data length field
> 0 with bad checksum
> 0 with no checksum
> 86 dropped due to no socket
> 124 broadcast/multicast datagrams dropped due to no socket
> 7056 dropped due to full socket buffers
> 0 not for hashed pcb
> 6698 delivered
> 6698 datagrams output
>
> Co mam nastavit pre zvacsenie socket buffrov?
>
> root@[SCREEN1.newaaa /usr/src/sys/i386/conf] # sysctl -a | grep udp
> udpcb: 192, 8200, 5, 37, 3754
> net.inet.udp.checksum: 1
> net.inet.udp.maxdgram: 8192
> net.inet.udp.log_in_vain: 0
> net.inet.udp.blackhole: 0
>
> --
> TPS
>
>
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