On Mon, 10 Jan 2000, Hidong Kim said:
HK>Hi,
HK>
HK>My network of three Linux Red Hat 6.0 machines has become very slow all
HK>of the sudden. When I try to telnet or ftp between the machines, it
HK>takes about a minute for the login prompt to come up. When it does come
HK>up and I log in, working in the remote session seems to go at normal
HK>speed. It seems like making that initial connection is really slow. I
HK>also see this in netscape. When I launch netscape, the browser window
HK>comes up quick. But then when I click a link or click to check e-mail,
HK>netscape hangs for about a minute before the next window comes up.
HK>After this initial slowness, things seem fine. What could be the reason
HK>for this initial slowness to make network connections? Here's the
HK>/etc/hosts.allow and /etc/hosts.deny for all three machines:
Two causes for this normally:
#1 hosts files out of sync
#2 DNS not working
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Chuck Mead, CTO, MoonGroup Consulting, Inc. <http://moongroup.com>
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2:36pm up 9 days, 10:06, 1 user, load average: 0.35, 0.24, 0.19
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