ntp server: mulitiple interfaces

Joel Hammer Joel
Mon May 17 11:45:21 PDT 2004


Yes, I see ntp listening on both interfaces, too. I adjusted my firewall  to
allow udp and tcp packets from my intranet client, but, no avail. Well, I'll
keep poking at it.

Thanks for this useful command, lsof.

Joel


Iot aciSOn Sun, Mar 09, 2003 at 11:16:18AM -0800, Bill Campbell wrote:
> On Sun, Mar 09, 2003 at 11:57:29AM -0500, Joel Hammer wrote:
> >I have xntp set up on a gateway box and it synchronizes well with some
> >network time servers. I want to use this box to synchronize my home network.
> >
> >I can't get my other boxes to see the time server daemon on the gateway
> >box. This could  be explained if the daemon (xntp) was only listening
> >to one of the two NIC's in the gateway. Using nmap, I don't see any open
> >port 123, so, this is possible, I suppose. I have not found any
> >configuration item which tells the daemon which NIC to listen to.
> 
> What does ``lsof -n -i | grep ntp'' show?  I see xntpd listening on all
> interfaces on one of our dual homed servers.
> 
> Bill
> --
> INTERNET:   bill at Celestial.COM  Bill Campbell; Celestial Software LLC
> UUCP:               camco!bill  PO Box 820; 6641 E. Mercer Way
> FAX:            (206) 232-9186  Mercer Island, WA 98040-0820; (206) 236-1676
> URL: http://www.celestial.com/
> 
> There's no trick to being a humorist when you have the whole government
> working for you.
>                 -- Will Rogers
> _______________________________________________
> Linux-users mailing list
> Linux-users at linux-sxs.org
> Unsubscribe/Suspend/Etc -> http://www.linux-sxs.org/mailman/listinfo/linux-users


More information about the Linux-users mailing list