Apr 242011
 

IgmpProxy-Setup

root@core:/etc# cat igmpproxy.conf
########################################################
#
#   Example configuration file for the IgmpProxy
#   --------------------------------------------
#
#   The configuration file must define one upstream
#   interface, and one or more downstream interfaces.
#
#   If multicast traffic originates outside the
#   upstream subnet, the "altnet" option can be
#   used in order to define legal multicast sources.
#   (Se example...)
#
#   The "quickleave" should be used to avoid saturation
#   of the upstream link. The option should only
#   be used if it's absolutely nessecary to
#   accurately imitate just one Client.
#
########################################################

##------------------------------------------------------
## Enable Quickleave mode (Sends Leave instantly)
##------------------------------------------------------
quickleave

##------------------------------------------------------
## Configuration for eth0 (Upstream Interface)
##------------------------------------------------------
phyint ppp0 upstream  ratelimit 0  threshold 1
        altnet 217.0.119.194/24;
        altnet 193.158.35.0/24;
        altnet 10.0.0.0/16;

##------------------------------------------------------
## Configuration for eth1 (Downstream Interface)
##------------------------------------------------------
phyint eth0.1 downstream  ratelimit 0  threshold 1
phyint eth0.2 downstream  ratelimit 0  threshold 1
phyint eth0.3 downstream  ratelimit 0  threshold 1
phyint eth0.4 downstream  ratelimit 0  threshold 1
phyint eth0.5 downstream  ratelimit 0  threshold 1
phyint eth0.6 downstream  ratelimit 0  threshold 1
phyint eth0.9 downstream  ratelimit 0  threshold 1
phyint eth0.10 downstream  ratelimit 0  threshold 1
phyint eth0.11 downstream  ratelimit 0  threshold 1

phyint eth1.7 disabled
phyint eth1.8 disabled
phyint lo disabled

Firewall-Setup

Filter-Table

$AFW -s 217.0.119.0/24 -d 224.0.0.0/4 $ACCEPT
$AFW -s 193.158.35.0/24 -d 224.0.0.0/4 $ACCEPT

$AFW -i $NW_haus -d 86.141.164.0/24 $ACCEPT
$AFW -i $NW_haus -d 217.6.164.0/24 $ACCEPT
$AFW -i $NW_haus -d 87.140.255.0/24 $ACCEPT
$AFW -i $NW_haus -d 193.158.35.0/24 $ACCEPT
$AFW -i $NW_haus -d 195.145.119.0/24 $ACCEPT
$AFW -i $NW_haus -d 87.141.164.0/24 $ACCEPT

#$AIN -d 224.0.0.0./4 $ACCEPT
##$AFW -d 224.0.0.0./4 $ACCEPT

NAT

  Nix notwendig
  •  24. April 2011
  •  Posted by at 13:37
  •   Kommentare deaktiviert für Multicast – IGMP-Proxy Setup
  •   Tips&Tricks