>howth.physics.buffalo.edu > cosmo.physics.buffalo.edu: icmp:
>howth.physics.buffalo.edu udp port xdmcp unreachable [tos 0xc0]
Hmmm.. it seems as if this port is blocked. From the Iana,
xdmcp are at:
xdmcp 177/tcp X Display Manager Control Protocol
xdmcp 177/udp X Display Manager Control Protocol
Are you filtering this on the IPFWADM/IPCHAINS rulesets?
Are you getting logs of any firewall errors?
If you aren't that probably means that nothing is listening on
port 177. To figure that though look at the "xdm" man page.
Either xdm will need to be always running on your server box
or it needs to be loaded up via Inetd.
--David
.----------------------------------------------------------------------------.
| David A. Ranch - Linux/Networking/PC hardware [EMAIL PROTECTED] |
!---- ----!
`----- For more detailed info, see http://www.ecst.csuchico.edu/~dranch -----'
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
For daily digest info, email [EMAIL PROTECTED]
