similar to: building a multicast router

well, once i figured out what to do it was easy. 1) install freebsd over linux. 2) recompile kernel with: option MROUTING 3) start mrouted 4) go get yourself a cold beer. you deserve it! thanks! -bob CONFIDENTIALITY NOTICE: The information in this electronic mail transmission contains confidential information intended only for the use of the individual or entity named above. If the

Hi, I have problem with multicast routing on my network. I tried mrouted and also pimd, but always same problem. When I set mrouted or pimd on one router, everything works fine, but when I start mrouted/pimd on another one, routing die. In moment when I start anorher mrouted/pimd /proc/net/ip_mr_cache is cleaned. My topology: gateway (no mrouted/pimd)

I am trying to set up my Shorewall box to forward multicast packets to my local net. I do have some problems with mrouted (see below), but I can join and add routes using smcroute. Multicast works when shorewall is disabled. I got a lot of help from the following. http://lists.shorewall.net/pipermail/shorewall-users/2005-January/016674.html I cannot get the multicast packets to pass the fw when

I have a standard 3 interface shorewall setup and I want to receive multicast stuff from ''net'' -> ''loc''. This requires me, first, to do an IGMP join which involves 192.168.1.x -> 224.0.0.x being NATed out as the ''net'' interface''s IP address. Obviously replies have to be NATed back to ''loc'' addresses. Can

Hi All, As it is written in the "Linux 2.4 Advanced Routing HOWTO" GRE tunneling has some benefits compare to IP-in-IP, on of it benefits is the ability to transport multicast traffic through a GRE tunnel. I used the mrouted daemon and I know that the daemon supports tunneling but I don''t want to use its tunneling method. Assuming I have gre0 as my tunneling device I did the

I need to send multicast traffic through a GRE tunnel between two Linux routers. The tunnel works for normal IP packets, but I can''t see how to make it work for multicast. Here''s the setup: 10.10.10.0/24 LAN-B--------------RtrB-------------RtrC--------------LAN-C 192.168.2.0/24 192.168.1.0/24 RtrB interfaces: eth0

Hi all, We want linux (ubuntu) with 2.6 kernel to act as multicast router and to pass multicast packets between different subnets. And linux machine as router has two network cards having two different subnets assigned onto. We first worked "sysctl -w net.ipv4.ip_forward=1" line on linux shell that made linux to work as unicast router. (like host, the multicast packets were discarded at

Hi When I start shorewall, the multicast stream is stopped. My config: Windows VLC Client-----eth0:192.168.254.1/24--fw---eth1:191.168.254.254/16-------------------------Linux VLC Streaming server 192.168.254/24 lan wan (but it''s really a internal lan !) 191.168.1.21/16 on the FW/shorewall route add -net 224.0.0.0 netmask

The BBC are currently trialling multicasting the Olympics. This requires multicast and IGMP to be available. As far as I can make out, in 2.0.8 at least, all multicast addresses are filtered out and, to my naive eyes, can''t be re-enabled. Please prove me wrong :-) Dirk -- Please Note: Some Quantum Physics Theories Suggest That When the Consumer Is Not Directly Observing This Message,

I have a Debian 8 64-bit machine set up as a server and apt-got the tinc package. I configured tinc as a bridge and everything seems normal except that the tunnel does not forward multicast traffic. I used tcpdump to examine the br0, eth0 and tap interfaces. I could see multicast packets on both br0 and eth0, but there is no such packet present on the tap interface. I don't quite know why

How do the Multicast routers sniff IGMP/MLD messages from the network? I checked the XORP, pimd etc. Most of them just open a RAW socket with protocol set to IPPROTO_IGMP. But using this the router gets the packets addressed to 224.0.0.1 only. How does it receive IGMPv2 and IGMPv3 membership reports sent by other hosts? Thanks, Sachin

https://bugzilla.netfilter.org/show_bug.cgi?id=1079 Bug ID: 1079 Summary: nft-0.6: segfault on add rule ip filter INPUT ip protocol igmp counter accept Product: nftables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5

Hi, all! Can I enable multicasting via shorewall? I have router with Gentoo Linux (one interface to ISP, one with alises - to local network). Shorewall work perfect! But now I need setup Quagga (zebra) for dynamic routing between one more router via another provider. All routers daemons (zebra, ripd, ospf) used multicasting. In my configuration already enabled allowBcast and etc.

hi all, This is my first message to the group.My name is Anirban Chakraborti and I am with new mexico state university. I have recently built a router using suse linux.I need to turn on IGMP and PIM to allow it do multicasting.How to do that? Secondly I also want to control the rate of the datatransfer from the router''s ethernet interface to the ppp interface. Thanks for the

I tried to close everything I had open and filter as best as I could.. but left random lines in just in case it helps. 172.16.5.230 is my local machine and *.33.235 is the server. This is a slow save.. 13:48:39.852340 (60) 001F5B35DB28 Broadcast UDP - Other Ports 172.16.5.93 172.16.5.255 00:04:53.922946 293.922946 13:48:39.852605 (60) 001F5B35DB28 USC-IANA

Hi, Gene Cumm wrote: > > 3) It feels like this is a moving target where gcc keeps changing and > > different results get reported. Do we have indications that different versions of gcc5 cause different behavior on the same build and boot machines ? Ady wrote: > Since the issue is only present on specific > hardware / firmware, whatever might seem to "solve" the

Hi, my ISP is streaming some local concert using UDP multicasting. I followed the instructions on the site which described how to set VLC in order to view the stream, but it didn''t work. I am behind a Linux router/firewall doing NAT. Using google, I quickly found out that the netfilter/conntrack code doesn''t support NATing multicast traffic. I thought about bridging the internet

I have used lokkit to setup iptables ( I have a big script that does this) basically just ports I want with "--port=https:tcp" etc... I wish to allow igmp and add igmp to the lokkit command line? How do I do that? I can add this to /etc/sysconfig/iptables: iptables -A RH-Firewall-1-INPUT -i eth1 -j ACCEPT iptables -A RH-Firewall-1-INPUT -i eth1 -p igmp -j ACCEPT iptables-save >

On 31.07.2014 17:23, Dennis Jacobfeuerborn wrote: > On 31.07.2014 15:14, Dennis Jacobfeuerborn wrote: >> Hi, >> today a couple of Hypervisors got restarted due to a power outage. While >> the systems and the VMs on the are running fine multicast traffic >> between the guests is no longer working. >> >> I generate multicast udp packet using iperf in the guest

How do I tell LogCheck that I don't care what's in the rest of the search string? ^\w{3} [ :0-9]{11} m0n0wall ipmon\[[0-9]+\]: [0-9:]{8}\.[0-9]{6} xl0 (@ 0:3|@100:3) (b|p) 192\.168\.2\.[0-9]{1,3} -> [0-9.]{7,15} PR igmp len [0-9]{2} \([0-9]{2}+\) IN$ ^\w{3} [ :0-9]{11} m0n0wall ipmon\[[0-9]+\]: [0-9:]{8}\.[0-9]{6} xl0 (@ 0:3|@100:3) (b|p) 192\.168\.2\.[0-9]{1,3} -> [0-9.]{7,15} PR