[gentoo-user] Suddenly, ssh is slow to connect
In the last few days, connection takes a minute or so to my gentoo box. It used to be no longer than a namespace lookup. It's not TCP, I think, because connecting to apache is fast and my web pages bet served as usual. What happened to sshd???-- Kevin O'Gorman, PhD
Re: [gentoo-user] Suddenly, ssh is slow to connect
On Thursday 04 May 2006 13:57, Kevin O'Gorman wrote: In the last few days, connection takes a minute or so to my gentoo box. It used to be no longer than a namespace lookup. It's not TCP, I think, because connecting to apache is fast and my web pages bet served as usual. What happened to sshd??? -- Kevin O'Gorman, PhD is UseDNS set to yes? maybe that value changed, or for whatever reason your looksup are no longer working. sounds like a dns timeout. -- John Jolet Your On-Demand IT Department 512-762-0729 www.jolet.net [EMAIL PROTECTED] -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Suddenly, ssh is slow to connect
On 5/4/06, John Jolet [EMAIL PROTECTED] wrote: On Thursday 04 May 2006 13:57, Kevin O'Gorman wrote: In the last few days, connection takes a minute or so to my gentoo box. It used to be no longer than a namespace lookup.It's not TCP, I think, because connecting to apache is fast and my web pages bet served as usual. What happened to sshd???is UseDNS set to yes?maybe that value changed, or for whatever reason your looksup are no longer working.sounds like a dns timeout.-- Hmmm. I'll look, but I did just change domain registrars. Maybe I've got a sluggish nameserver. But then, why would it continue to be slow when I do it a second time -- doesn't anybody cache resolutions any more? Anyway, this gives me some stuff to look at. ++ kevin -- Kevin O'Gorman, PhD
Re: [gentoo-user] Suddenly, ssh is slow to connect
On Thursday 04 May 2006 17:18, Kevin O'Gorman wrote: On 5/4/06, John Jolet [EMAIL PROTECTED] wrote: On Thursday 04 May 2006 13:57, Kevin O'Gorman wrote: In the last few days, connection takes a minute or so to my gentoo box. It used to be no longer than a namespace lookup. It's not TCP, I think, because connecting to apache is fast and my web pages bet served as usual. What happened to sshd??? is UseDNS set to yes? maybe that value changed, or for whatever reason your looksup are no longer working. sounds like a dns timeout. -- Hmmm. I'll look, but I did just change domain registrars. Maybe I've got a sluggish nameserver. But then, why would it continue to be slow when I do it a second time -- doesn't anybody cache resolutions any more? Anyway, this gives me some stuff to look at. sometimes my isp gives me a bad or stale dns server on dhcpnot often, but sometimes...go in and restart networking, and it fixes. -- John Jolet Your On-Demand IT Department 512-762-0729 www.jolet.net [EMAIL PROTECTED] -- gentoo-user@gentoo.org mailing list
Re: [gentoo-user] Suddenly, ssh is slow to connect
On 5/4/06, John Jolet [EMAIL PROTECTED] wrote: On Thursday 04 May 2006 17:18, Kevin O'Gorman wrote: On 5/4/06, John Jolet [EMAIL PROTECTED] wrote: On Thursday 04 May 2006 13:57, Kevin O'Gorman wrote: In the last few days, connection takes a minute or so to my gentoo box. It used to be no longer than a namespace lookup.It's not TCP, I think, because connecting to apache is fast and my web pages bet served as usual. What happened to sshd??? is UseDNS set to yes?maybe that value changed, or for whatever reason your looksup are no longer working.sounds like a dns timeout. -- Hmmm.I'll look, but I did just change domain registrars.Maybe I've got a sluggish nameserver.But then, why would it continue to be slow when I do it a second time -- doesn't anybody cache resolutions any more? Anyway, this gives me some stuff to look at.sometimes my isp gives me a bad or stale dns server on dhcpnot often, butsometimes...go in and restart networking, and it fixes. --UseDNS is on for ssh, not for ssh2 (where it does not even appear) I found that one of the nameservers for my domain was down, and it was listed early. I've edited the zone file; I'll see what happens when the change propagates to the universe. ++ kevin-- Kevin O'Gorman, PhD
