[34644] in North American Network Operators' Group
cablemodems and voip
daemon@ATHENA.MIT.EDU (Miguel Mata-Cardona)
Thu Feb 15 13:25:04 2001
From: "Miguel Mata-Cardona" <mmata@sv.cciglobal.net>
To: nanog@merit.edu
Date: Thu, 15 Feb 2001 12:19:17 -0600
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<color><param>0100,0100,0100</param><FontFamily><param>System</param>Hi, I've been following this list quite a while, I'm a little off
topic but in the need of serious help. You can mail me
direct all your help and I'll post a summary at the end.
thanks in advance.
-----------------------------------------------
problem:
We are a cablemodem provider and have disabled the peer
to peer options in our CMTSs to avoid problems with NBT
and directed broadcast to our customers. The network has
been split in many nodes around the city and each node is
as follows:
to other nodes
|
|
-------------
| router |
| 10.2.15.1 |
-------------
|
|
---------------
| cable modem |
| termination |
| system |
---------------
/\
/ \
/ \
/ \
me other
10.2.15.2 10.2.15.3
As you might guess, under this configuration "me" and
"other" won't be able to ping to each other. We have done
some tests with linux setting "route -net 10.2.15.0 netmask
255.255.255.0 gw 10.2.15.1" and it works but it does not on
win9x. We are looking for this solution because we are
deploying a VoIP to some customers on the same node.
The above solution, if possible under win9x, would bring a
problem because we are modifying the customer machine
instead of our network but is feasible solution anyway. Is
there a way on doing this within our nodes? if not, is there a
way to modify or tweak the win9x routing table?<FontFamily><param>Arial</param>
<nofill>
--------------------------
Miguel Mata-Cardona
CCI El Salvador
mmata@sv.cciglobal.net
