k i tried out dnswalk and it gave me various warnings that i don't understand:
WARN: subdomain2.domain.com A 192.168.0.5: no PTR record WARN: subdomain3.domain.com A 192.168.0.7: no PTR record the nameserver is running on 192.168.0.4, and all all subdomains pointed to that ip aren't giving me any issues. in /var/named i have a file called db.subdomain.com and in that file are references that look like this subdomain1 IN A 192.168.0.4 subdomain2 IN A 192.168.0.5 subdomain3 IN A 192.168.0.7 and in the same directory i have a file called "db.192.168.0" and it has entries in it that look like this: 4.0.168.192.in-addr.arpa. IN PTR subdomain1.domain.com. 5.0.168.192.in-addr.arpa. IN PTR subdomain2.domain.com. 7.0.168.192.in-addr.arpa. IN PTR subdomain3.domain.com. i'm sure i'm missing something but what is it? On Thu, 2002-02-28 at 11:17, Paul Hamm wrote: > Sounds like you have a resolver issue. Check your DNS specificaly the > reverse lookup. Or you may have been hacked ;-) > > -----Original Message----- > From: gabriel [mailto:[EMAIL PROTECTED]] > Sent: Thursday, February 28, 2002 12:41 PM > To: [EMAIL PROTECTED] > Subject: spontaneous lag (x3) > > > the oddest thing has been happening to the machines here in my office > for the past few months. most of the time, telnetd/sshd/ftpd all seem to > be working fine, but on three separate days in the last two months, an > odd lag has manifested itself during the login. ie. it takes nearly a > full minute to telnet into a local rh6.2 machine. and about the same > time to ftp between either machines. apache however, which both are > running seems to be working fine. as is named. > > now i've emailed this list before with this question, but the problem > disappeared about 24hours after it started so i gave up on the thread. > but now it's been recurring: the second time ocurring about a month > after the first, and this time, today, about 2weeks after the second > time. > > to rule out the previous suggestions, i can assure you all that i > haven't been playing with the firewall, because i haven't installed one. > (we're behind a firewall on a local network running private ips). the > proftpd, telnetd, and sshd haven't changed since i installed them, so > i'm looking for suggestions as to what exactly is going on... > the dates this has happened in the past are below: > > start stop > 2002.01.16 2002.01.17 > 2002.02.19 2002.02.20 > 2002.02.28 ????.??.?? > > and here's a list of the specs on the two machines: > > sparc64 > rh6.2 > inetd > telnetd > proftpd 1.2.4 > apache 1.3.20 > > pentiumI > rh7.2 > xinetd > sshd > proftpd 1.2.4 > apache 1.3.23 > > > thanks so much to anyone out there who knows what's going on here. > > > > _______________________________________________ > Redhat-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/redhat-list > > > > _______________________________________________ > Redhat-list mailing list > [EMAIL PROTECTED] > https://listman.redhat.com/mailman/listinfo/redhat-list > _______________________________________________ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list