On Sat, 2013-10-05 at 18:04 -0400, John McKelvey wrote: > Hello... > > OK, I have been checking... NSLOOKUP ... sees the linux box... Linux box > can ping all other boxes on the LAN (they are all windows) as well as > internet. > <snip> I was thinking that it can be a DNS issue, however you are able to see the Linux box from the Windows machines using NSLOOKUP on the same LAN. What changed before you started to experience this issue, I recall in one of your previous post, you mentioned that "it have been working like this for years". Did the IP or MAC address of the Linux server changed? > With firewalls off on both any windows box as well as firewall off on linux > box it can not be pinged, much less move files or log on from any of the > lAN's windows boxes. SSHD is running on linux box. Port 22 is open for > TCP in IPTABLES. > If the firewall is off on the Linux server and you are still not able to ping it you can check the sysctl.conf or /proc/sys/net/ipv4/icmp_echo_ignore_all. Are there any ACLs on the port that they Linux box is connected to that could be preventing inbound traffic to this server? > John > > > On Tue, Oct 1, 2013 at 5:39 PM, John R Pierce <pierce at hogranch.com> wrote: > > > On 10/1/2013 1:42 PM, Eero Volotinen wrote: > > > On default install ssh daemon is turned on, maybe you are using custom > > spin > > > or customized install cd or kickstart? > > > > its also enabled on a 'minimal' install. > > > > > > > > -- > > john r pierce 37N 122W > > somewhere on the middle of the left coast > > > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > http://lists.centos.org/mailman/listinfo/centos > > > > > -- Kind Regards Earl Ramirez GPG Key: http://trinipino.com/PublicKey.asc -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 316 bytes Desc: This is a digitally signed message part URL: <http://lists.centos.org/pipermail/centos/attachments/20131005/ed576802/attachment-0004.sig>