[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: What does netdate want back from udp-37 server?



Are you sure your server is replying with a correct destination port? The server needs
to send a packet back to the same port which the client used.

simonst@WellsFargo.COM wrote:

> I'm trying to write a mainframe (MVS) timserver (udp-37 only).  I test it
> with a Debian 2.0 cmd "netdate udp <mvs.ip.address>", which sends a 1-byte
> 0x0A message.  My server sends back a 32-bit unsigned number (# of seconds
> since 1900-01-01, per RFC868), but the Debian netdate command times out.
>
>  1. Why doesn't the netdate command send an empty datagram, per RFC868?
>  2. What exactly is netdate expecting back from udp port-37?
>  3. Why does RFC868 mention negative 32-bit values: -1,297,728,000 "17 Nov
> 1858 GMT"?
>
> I would appreciate any help (or where I might find the netdate source).
>
> --
> Unsubscribe?  mail -s unsubscribe debian-user-request@lists.debian.org < /dev/null

--
Jens B. Jorgensen
jjorgens@bdsinc.com



Reply to: