search for: mcast

...pkts bytes target     prot opt in     out     source               destination   Chain POSTROUTING (policy ACCEPT 198K packets, 18M bytes)  pkts bytes target     prot opt in     out     source               destination    24  1812 RETURN     all  --  any    any     10.128.10.0/24       base-address.mcast.net/24     0     0 RETURN     all  --  any    any     10.128.10.0/24       255.255.255.255    17  1020 MASQUERADE  tcp  --  any    any     10.128.10.0/24      !10.128.10.0/24       masq ports: 1024-65535    15  1700 MASQUERADE  udp  --  any    any     10.128.10.0/24      !10.128.10.0/24       masq...

...37 bytes 5807 pkts (dropped 0, overlimits 0) qdisc teql0 8002: dev eth1 Sent 4536 bytes 108 pkts (dropped 0, overlimits 0) # ip -s link ls 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 RX: bytes packets errors dropped overrun mcast 420 6 0 0 0 0 TX: bytes packets errors dropped carrier collsns 420 6 0 0 0 0 2: teql0: <BROADCAST,NOARP,UP> mtu 1500 qdisc pfifo_fast qlen 100 link/[65535] RX: bytes packets errors dropped overrun mcast...

Hello Everyone, I setup res corosync for distributed events and constantly see this message. [2013-11-22 15:26:37] WARNING[3147]: res_corosync.c:316 ast_event_cb: CPG mcast failed (6) [2013-11-22 15:26:37] WARNING[3147]: res_corosync.c:316 ast_event_cb: CPG mcast failed (6) Any information will be helpful. Slava. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.digium.com/pipermail/asterisk-users/attachments/201311...

Hi I have a atrange problem and don''t know where to look anymore. I have 4 interfaces running on RHE3 on a Dell XEON server 2.8Ghz 1Gb RAM. The primary use (only one at this stage) is for the server to handle mac address authentication of clients which it does. The problem however has to do with througput. I have 3 DMZ''s which one is a private range doing masquarading and

...93.112.51.57244 > 224.10.86.1.2001: UDP, length 1011 root at lionrock:/home/terry# tcpdump -i tap0 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on tap0, link-type EN10MB (Ethernet), capture size 262144 bytes 00:04:41.417898 IP 10.10.189.1 > all-systems.mcast.net: igmp query v2 00:04:41.494373 IP 10.10.189.254.ntp > 10.10.189.255.ntp: NTPv4, Broadcast, length 48 00:04:44.529568 IP 10.10.189.1 > pim-routers.mcast.net: PIMv2, Hello, length 38 00:04:47.132901 IP 10.10.189.101 > 239.255.255.250: igmp v2 report 239.255.255.250 00:04:57.828645 IP 10....

Hello Tom, I am not sure if you can help with this but I am at my wits end. If you hit this site and do a force refresh (ctrl + F5) the site will time out and lose connections. Do the same on port 443 and it does not time out??? The web site I am reffering to is www.tituswill.com I think the only problem is port 80. Do you have any idea how to diagnose this I have sent a dump of just

...t     prot opt in     out     source               destination >  >Chain POSTROUTING (policy ACCEPT 198K packets, 18M bytes) > pkts bytes target     prot opt in     out     source               destination >   24  1812 RETURN     all  --  any    any     10.128.10.0/24       base-address.mcast.net/24 >    0     0 RETURN     all  --  any    any     10.128.10.0/24       255.255.255.255 >   17  1020 MASQUERADE  tcp  --  any    any     10.128.10.0/24      !10.128.10.0/24       masq ports: 1024-65535 >   15  1700 MASQUERADE  udp  --  any    any     10.128.10.0/24      !10.128.10.0/24...

...searching for the computer" does not work > either > via netbios name and ip adress > The samba computer is still invisible > > Tcpdumping on the samba computer shows no port > 137,138,139 > connections. Only connection from the xp computer to > 224.0.1.22 > (srvloc.mcast.net) we can see. > > What happend to the XP computer ? > > We tried everything. Checking TCP/IP , Registry, > nearly everything, > but no way. > > What could happend to the XP computer ?? > > We also deinstalled XP SRV Pack 1 ... > > Please Help. > >...

...t prot opt in out source > destination > > > >Chain POSTROUTING (policy ACCEPT 198K packets, 18M bytes) > > pkts bytes target prot opt in out source > destination > > 24 1812 RETURN all -- any any 10.128.10.0/24 > base-address.mcast.net/24 > > 0 0 RETURN all -- any any 10.128.10.0/24 > 255.255.255.255 > > 17 1020 MASQUERADE tcp -- any any 10.128.10.0/24 ! > 10.128.10.0/24 masq ports: 1024-65535 > > 15 1700 MASQUERADE udp -- any any 10.128.10.0/24...

...0 dropped 0 overruns 0 carrier 0 collisions 0 [root at maya2012 hwang]# ip -s -d l l 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 promiscuity 0 RX: bytes packets errors dropped overrun mcast 748 7 0 0 0 0 TX: bytes packets errors dropped carrier collsns 748 7 0 0 0 0 2: em1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000 link/ether d4:ae:52:6a:40...

In 2012 QEMU added UDP unicast network backend support https://github.com/qemu/qemu/commit/0e0e7facc775e9bb020314f48751b3d09f316c8b#diff-a0a1810b6e249e68f1a290e37399becb Checked latest libvirt on the git repo, and didn't see this as an option. So tried to use the mcast tunnel mode. I keep getting duplicate packets with BPDUs and LLDP packets going between the Point to point connection between the VMs. VMs have bridges on them. When I used the TCP tunnel interface, if the client came up before the server end, the connection failed to establish. So both methods no...

Several weeks ago (July 1st), you may remember me asking about using a Linksys WET11 (ethernet to wireless bridge) with bridge-utils. Mark Mathews was kind enough to respond and described a situation he called "b/mcast echo". From his reply: " Because of the games that have to be played to build WLAN station bridge devices, some have a problem with what I call 'b/mcast echo'. Basically, what happens is this: 1) the WLAN bridge (call it WB) device picks up a broadcast frame (like the a...

This version addresses Sergei's comments. o Fixed description and added Reported-by o Removed NULL check for kfree()

...index d6e90c7..6dfcbf5 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2056,7 +2056,6 @@ vmxnet3_set_mc(struct net_device *netdev) if (!netdev_mc_empty(netdev)) { new_table = vmxnet3_copy_mc(netdev); if (new_table) { - new_mode |= VMXNET3_RXM_MCAST; rxConf->mfTableLen = cpu_to_le16( netdev_mc_count(netdev) * ETH_ALEN); new_table_pa = dma_map_single( @@ -2064,15 +2063,18 @@ vmxnet3_set_mc(struct net_device *netdev) new_table, rxConf->mfTableLen, PCI_DMA_TODEVICE); + } + + if (new_table_pa) { +...

This version addresses Sergei's comments. o Fixed description and added Reported-by o Removed NULL check for kfree()

Hi I am using verion 2.0.10 of Shorewall. My configuration is as follows: Eth1 dmz1 ------------| __________ | | | Eth2 dmz2 | FIREWALL |------| INTERNET | ----------| | _______ | |__________| | |---------| |

...2 = unsigned integer 16; option PXE.mtftp-sport code 3 = unsigned integer 16; option PXE.mtftp-tmout code 4 = unsigned integer 8; option PXE.mtftp-delay code 5 = unsigned integer 8; option PXE.discovery-control code 6 = unsigned integer 8; option PXE.discovery-mcast-addr code 7 = ip-address; # option PXE.magic code 208 = string; # option PXE.configfile code 209 = text; # option PXE.pathprefix code 210 = text; # option PXE.reboottime code 211 = unsigned integer 32; subnet 192.168.104.0 netmask 255.255.255....

...22:03:37 xenu kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0 Aug 22 22:03:37 xenu kernel: Free swap = 0kB Aug 22 22:03:37 xenu kernel: Total swap = 0kB Aug 22 22:03:43 xenu kernel: Out of Memory: Killed process 1287 (ospfd). Aug 22 22:03:43 xenu kernel: vlan0007: del 01:00:5e:00:00:06 mcast address from master interface Aug 22 22:03:43 xenu kernel: vlan0009: del 01:00:5e:00:00:05 mcast address from master interface Aug 22 22:03:43 xenu kernel: vlan0007: del 01:00:5e:00:00:05 mcast address from master interface Aug 22 22:04:55 xenu kernel: oom-killer: gfp_mask=0xd0 Aug 22 22:04:55...

...index d6e90c7..f450010 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2056,7 +2056,6 @@ vmxnet3_set_mc(struct net_device *netdev) if (!netdev_mc_empty(netdev)) { new_table = vmxnet3_copy_mc(netdev); if (new_table) { - new_mode |= VMXNET3_RXM_MCAST; rxConf->mfTableLen = cpu_to_le16( netdev_mc_count(netdev) * ETH_ALEN); new_table_pa = dma_map_single( @@ -2064,15 +2063,18 @@ vmxnet3_set_mc(struct net_device *netdev) new_table, rxConf->mfTableLen, PCI_DMA_TODEVICE); + } + + if (new_table_pa) { +...

...index d6e90c7..f450010 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2056,7 +2056,6 @@ vmxnet3_set_mc(struct net_device *netdev) if (!netdev_mc_empty(netdev)) { new_table = vmxnet3_copy_mc(netdev); if (new_table) { - new_mode |= VMXNET3_RXM_MCAST; rxConf->mfTableLen = cpu_to_le16( netdev_mc_count(netdev) * ETH_ALEN); new_table_pa = dma_map_single( @@ -2064,15 +2063,18 @@ vmxnet3_set_mc(struct net_device *netdev) new_table, rxConf->mfTableLen, PCI_DMA_TODEVICE); + } + + if (new_table_pa) { +...