Hi,
Is there someone who can tell me how to set TCP windowsize?
Best Regards,
Gunnar
Gunnar Olsson Phone: +46 8 5062 5762
Xelerated Packet Devices AB Fax: +46 8 5455 3211
Regeringsgatan 67
: If I may re-phrase.. How do I determine if the send/recv spaces
:are large enough, and if not, how many times I bumped into the
:wall?
:
:Thanks!
:John
It depends entirely on the type of traffic your machine is
handling. A large web server usually uses relatively small
(16K or
Hi,
Thanks for the reply(s)... If I understand you correctly, then:
%route -n get netapp01
route to: 192.168.21.52
destination: 192.168.21.52
interface: fxp1
flags: UP,HOST,DONE,LLINFO,WASCLONED
recvpipe sendpipe ssthresh rtt,msecrttvar hopcount mtu expire
: If I may re-phrase.. How do I determine if the send/recv spaces
:are large enough, and if not, how many times I bumped into the
:wall?
:
:Thanks!
:John
It depends entirely on the type of traffic your machine is
handling. A large web server usually uses relatively small
(16K or
Hi,
I'm trying to dynamically determine the tcp windowsize. Sysctl
has the following to say, but the name/value pairs are not
documented.
net.inet.tcp.rfc1323: 0
net.inet.tcp.rfc1644: 0
net.inet.tcp.mssdflt: 512
net.inet.tcp.rttdflt: 3
net.inet.tcp.keepidle: 14400
net.inet.tcp.keepintvl: 150
Hi,
I'm trying to dynamically determine the tcp windowsize. Sysctl
has the following to say, but the name/value pairs are not
documented.
net.inet.tcp.sendspace: 16384
net.inet.tcp.recvspace: 16384
...
send/recv space might be what I'm looking for...
They're the default send
: net.inet.tcp.recvspace: 16384
:...
:send/recv space might be what I'm looking for...
:
:They're the default send/receive window sizes, yes. You can tweak them
:with socket ioctls on a per-socket basis.
:
:delayed ack sounds interesting
:
:Turning that off disables TCP slow-start.
delayed ack sounds interesting
Turning that off disables TCP slow-start. It's a huge performance
booster for things like SMB service, where you have lots of short-lived
TCP connections on a local net.
Uh, that's not what it does. Slow start is a behavior where the sender
opens the
In article local.mail.freebsd-hackers/[EMAIL PROTECTED] you
write:
delayed ack sounds interesting
Turning that off disables TCP slow-start. It's a huge performance
booster for things like SMB service, where you have lots of short-lived
TCP connections on a local net.
Mike
Hi,
I'm trying to dynamically determine the tcp windowsize. Sysctl
has the following to say, but the name/value pairs are not
documented.
net.inet.tcp.rfc1323: 0
net.inet.tcp.rfc1644: 0
net.inet.tcp.mssdflt: 512
net.inet.tcp.rttdflt: 3
net.inet.tcp.keepidle: 14400
net.inet.tcp.keepintvl: 150
Hi,
I'm trying to dynamically determine the tcp windowsize. Sysctl
has the following to say, but the name/value pairs are not
documented.
net.inet.tcp.sendspace: 16384
net.inet.tcp.recvspace: 16384
...
send/recv space might be what I'm looking for...
They're the default send
: net.inet.tcp.recvspace: 16384
:...
:send/recv space might be what I'm looking for...
:
:They're the default send/receive window sizes, yes. You can tweak them
:with socket ioctls on a per-socket basis.
:
:delayed ack sounds interesting
:
:Turning that off disables TCP slow-start.
delayed ack sounds interesting
Turning that off disables TCP slow-start. It's a huge performance
booster for things like SMB service, where you have lots of short-lived
TCP connections on a local net.
Uh, that's not what it does. Slow start is a behavior where the sender
opens the
In article local.mail.freebsd-hackers/199907142021.naa01...@dingo.cdrom.com
you write:
delayed ack sounds interesting
Turning that off disables TCP slow-start. It's a huge performance
booster for things like SMB service, where you have lots of short-lived
TCP connections on a local
In article local.mail.freebsd-hackers/199907142021.naa01...@dingo.cdrom.com
you write:
delayed ack sounds interesting
Turning that off disables TCP slow-start. It's a huge performance
booster for things like SMB service, where you have lots of short-lived
TCP connections on a
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