Date: Tue, 10 Jul 2001 21:27:13 -0400 (EDT) From: Kenneth Wayne Culver <culverk@wam.umd.edu> To: Joseph Lekostaj <lekostaj@mcs.anl.gov> Cc: hackers@FreeBSD.ORG Subject: Re: TCP Window Size Message-ID: <Pine.GSO.4.21.0107102127070.6735-100000@rac1.wam.umd.edu> In-Reply-To: <youu20kr24e.fsf@fluffhead.mcs.anl.gov>
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You made it way to big... On 10 Jul 2001, Joseph Lekostaj wrote: > > I've been trying to up my TCP window size from the default 16K and it's caused nothing but problems. From the info I've found so far, these are the sysctl i've changed: > > kern.ipc.maxsockbuffer=2097152 > net.inet.tcp.rfc1323=1 > net.inet.tcp.sendspace=524288 > net.inet.tcp.recvspace=524288 > > But if I do that, on boot I get all sorts of error messages about buffer space. i.e.: > > Jul 9 11:53:20 ccn64 portmap[180]: cannot create tcp socket: No buffer space available > Jul 9 11:53:21 ccn64 inetd[199]: shell/tcp: socket: No buffer space available > Jul 9 11:53:21 ccn64 inetd[199]: login/tcp: socket: No buffer space available > Jul 9 11:58:55 ccn64 RPC::PlClient[243]: Cannot connect: No buffer space available > Jul 9 11:58:55 ccn64 RPC::PlClient[246]: Cannot connect: No buffer space available > > Is there anything I'm missing? > > -- > Joe LeKostaj > ------------------------------------------------------------------------- > Just don't create a file called -rf. > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-hackers" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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