Tango Icons © Tango Desktop Project. iptables is not running, i've set net.ipv4_icmp_ignore_broadcasts = 0 and still no luck. View 3 Replies View Related Software :: Receiving UDP Multicast - Blocks As If There Is No Data Nov 6, 2010 I am trying to port some MS Visual Studio C++ though setsockopt returns error the message sent from client is received at the server end. this content
Networking :: Mapping Ethernet Multicast Address? In the client code, you don't want to use unsigned chars as the args for those setsockopt()'s... The LTSP clients, however, cannot - I assume because the multicast communications aren't being forwarded by the LTSP server. Adv Reply February 12th, 2010 #3 mips View Profile View Forum Posts Private Message Ubuntu addict and loving it Join Date Aug 2005 Beans 6,029 Re: Multicast forwarding HOWTO?
No Device Found. // JOIN multicast group on default interface status = setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP, (const void *)&imreq, sizeof(struct ip_mreq)); I am executing Are you trying to forward you multicasts over a link that doesn't allow multicasts? Multicast routing is managed by igmpproxy.
Are these computers on the same LAN? Changing the last 23 bits of the IP address into hexadecimal form and "adding" them to the first 24 bits we find the ethernet address but what about the missing bit??? But its not the case with ath9k.WLAN configuration on the "router" laptop:Code:iwconfig wlan0 mode ad-hociwconfig wlan0 key 1111111111iwconfig wlan0 channel autoiwconfig wlan0 rate 11Miwconfig wlan0 essid WHATEVERhow to increase multicast rate This is ok but I would like to know if there is a way of getting the multicast address that the data was 'sent to'.
Currently, 'yum search multicast' yields nothing. I always wondered why people quote entire posts, especially when they are long? Unfortunately computers from local network don't get any multicasts from outside network and NetworkManager doesn't seem to have any configuration opeions about it(or if it does I didn't found them) There Pretty much all sockopts that take a boolean or simple numeric value of any kind want just plain ints...
ports are 1201, 1202, 1203, 1204 respectively. View 1 Replies View Related Networking :: Combining Multiple Interfaces With Multicast? ping 184.108.40.206 - эта показала > 192.168.1.1 — это роутер, так? Видимо да, в настройках обзывается как основной шлюз. > А 192.168.1.2 — кто? Не ваша машина, случаем? Именно So far, so good.Playing a single video stream from any camera works fine.
It also has a DHCP. General :: Enabling Iptables To Forward Multicast Or Broadcast Messages General :: Setup Virtual Machines To Be Servers With Bind Option Set To A Multicast Group Address Of 220.127.116.11? How to reply? Jul 29, 2011 In the ipv4 code i was using "ip_mc_join_group()" to join the multicast group.
It's running OK.Problems/question :How can i setup my firewall (using shorewall) so that user from internet can receive the udp packet from multicast ?Is it possible to listen udp broadcast address http://bovbjerg.net/vlc-cannot/vlc-cannot-use-the-device-dshow-caching-200.php hi. Imho, it is normal to connect machines directly without switcher if you have only two machines or at least number of ethernet ports on them is enough. In order to configure an heart bit between the servers I must give a valid multicast address.
Start a coup online without the government intervening How do I make an alien technology feel alien? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Below is the output of /sbin/ifconfig on the card:eth0 Link encap:Ethernet HWaddr 00:08:A1:67:BBA inet addr:18.104.22.168 Bcast:22.214.171.124 Mask:255.255.255.0inet6 addr: fe80::208:a1ff:fe67:bbca/64 Scope:LinkUP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1[code].... have a peek at these guys Mimsy were the Borogoves - why is "mimsy" an adjective?
Adv Reply February 12th, 2010 #2 tgalati4 View Profile View Forum Posts Private Message This space is currently for rent . . Adv Reply June 13th, 2012 #10 jdramer View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Feb 2008 Location Calgary, AB Beans 6 DistroKubuntu 7.10 Gutsy View 3 Replies View Related General :: Accessing Multicast From Internet Through Shorewall?
View 3 Replies View Related Networking :: How To Find List Of Multicast Addresses And Ports In Use? Should I report it? It doesn't matter which camera stream I opened first, as soon as I open a 2nd stream, both windows show the same stream (either the first, or the second, at what View 2 Replies View Related Networking :: Cannot Receive UDP Multicast Packets From Windows Dec 10, 2008 I've got an application that compiles in Windows and Linux and is using UDP
And what I found strange is that, after a misconfiguration, I switch the ports, for example:Emitting on 126.96.36.199/23451 and 188.8.131.52/23452Receiving on 184.108.40.206/23452 and 220.127.116.11/23451And my receiving part doesn't care about the i was recommended completely different solution, igmp proxy from http://sourceforge.net/projects/igmpproxy/ . This new network contains a DHCP server (Linux Mint 16 with isc-dhcp-server; network tuner doesn't support static IP), the network tuner, a Linux (Mint 16) computer and a Windows 7 laptop. check my blog Word for a Fact Believed by a Sub-Culture I am seen in darkness and in light, What am I?
Everything works fine, except that multicast traffic rate on the second computer is very low (1 MBit/s), its too slow for watching television.After some searching I found that this multicast rate Quote Pages: 1 Post reply Index В»Networking В»setsockopt returns No device Found error in multicast Board footer Jump to UNIX Socket FAQ General Networking Files and Directories Processes Threads C C++ On the other network, where IP is obtained from DHCP I observe no problem. As a monk, can I use Deflect Missiles to protect my ally?
I get errors when I execute the client program. How are you determining that the setsockopt() failed with ENODEV? I hope I don't, I mean local network is ordinary ethernet so I don't see any reason why it shouldnt work Adv Reply February 13th, 2010 #7 tgalati4 View Profile The error you get above is likely due to your having installed both smcroute and pimd at the same time, that doesn't work.
current community blog chat Super User Meta Super User your communities Sign up or log in to customize your list. Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode February 12th, 2010 #1 Selmi View Profile View Forum Posts Private Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Are you running it through strace, or something?