Date: Sun, 05 Jun 2005 17:03:21 -1000 From: Robert Marella <rmarella@gmail.com> To: Jonathan Chen <jonc@chen.org.nz> Cc: freebsd-questions@FreeBSD.org Subject: Re: ssh delays 40 seconds Message-ID: <42A3BCF9.8090200@gmail.com> In-Reply-To: <20050606025554.GB81546@osiris.chen.org.nz> References: <5EEBE9C3C61D1142994C6B620C51E847110B80@depot.weblinkmo.com> <17059.37867.174248.688500@jerusalem.litteratus.org> <42A3A5F4.8090807@gmail.com> <20050606023235.GA81334@osiris.chen.org.nz> <42A3B9B6.5070800@gmail.com> <20050606025554.GB81546@osiris.chen.org.nz>
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Jonathan Chen wrote: > On Sun, Jun 05, 2005 at 04:49:26PM -1000, Robert Marella wrote: > >>Jonathan Chen wrote: > > > [...] > >>>It's not the forward case that's the problem. The sshd daemon on the >>>server side attempts to find out where the connection is from by doing >>>a reverse-lookup. If the incoming IP hasn't got a DNS entry, the failing >>>DNS ip-lookup will time out in ~30s. >>> >> >>Thanks for responding. In all of my systems /etc/hosts is populated with >>the name and LAN IP address of all other boxes. My gateway/firewall is a >>5.4 Rel computer. I can ping that box "it's called gateway" with ping >>gateway or ping 10.0.0.1 no problem. > > > What does "dig -x 10.0.0.1" on the ssh-server box give you? Looks like > you need to set up a internal DNS server to resolve these sort of > problems. > > Cheers. Jonathan from my gateway box. The 24.25.227.64 is also found in resolv.conf placed there by dhcpd from roadrunner. robert@gateway:~> dig -x 10.0.0.1 ; <<>> DiG 9.3.1 <<>> -x 10.0.0.1 ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 51746 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;1.0.0.10.in-addr.arpa. IN PTR ;; Query time: 4208 msec ;; SERVER: 24.25.227.64#53(24.25.227.64) ;; WHEN: Sun Jun 5 16:58:13 2005 ;; MSG SIZE rcvd: 39 This is from one of the clients on my lan [frankie] ~> dig -x 10.0.0.1 ; <<>> DiG 9.3.1 <<>> -x 10.0.0.1 ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 34691 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;1.0.0.10.in-addr.arpa. IN PTR ;; Query time: 3356 msec ;; SERVER: 24.25.227.64#53(24.25.227.64) ;; WHEN: Sun Jun 5 16:59:51 2005 ;; MSG SIZE rcvd: 39 I hope this helps you help me. Robert
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