Date: Mon, 19 Nov 2001 11:10:30 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: Brendan Kosowski <brendan@bmk.com.au> Cc: FreeBSD Networking <freebsd-net@freebsd.org> Subject: Re: Services very slow on Firewall/nat boxes. Message-ID: <Pine.BSF.4.21.0111191106260.28603-100000@InterJet.elischer.org> In-Reply-To: <Pine.BSF.3.96.1011119202156.39549A-100000@garfield.bmk.com.au>
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If you have IPdivert, does this mean that you have natd running? If so, then probably the initiation of a new session is paging in pages of the natd that were paged out. (and allocating new data structures. On Mon, 19 Nov 2001, Brendan Kosowski wrote: > > I am running natd on a FreeBSD box with IPFIREWALL and IPDIVERT added to > the kernel. Firewall type is open. > > I have noticed that when you run a server (eg. sendmail, named, pop3 etc.) > on the above, initial connection to the service is very slow (ie. between > 5 and 60 seconds ), however once connection has been established data > transfer becomes very fast (as per normal). > > If I disable natd and replace kernel with original, initial connection to > services is very fast. > > This box is on a network with very little traffic. > > I would greatly appreciate any help on speeding up initial connection to > services. > > > Regards, Brendan Kosowski > > ------------------------- > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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