search for: 0x0800

...DNAT rule, if is local it is dropped by SKB_DROP_REASON_IP_RPFILTER if is in the other node it is dropped by SKB_DROP_REASON_NEIGH_FAILED 0xffff9527290acb00 3 [<empty>(3178406)] kfree_skb_reason(SKB_DROP_REASON_IP_RPFILTER) 1289 netns=4026533244 mark=0x0 iface=52(eth0) proto=0x0800 mtu=1500 len=60 10.244.1.3:48199->10.244.1.5:53(udp) and 3:24:37.411 0xffff9534c19a3d00 7 [<empty>(0)] kfree_skb_reason(SKB_DROP_REASON_NEIGH_FAILED) 1583194220087332 netns=4026533244 mark=0x0 iface=5(veth271ea3e0) proto=0x0800 mtu=1500 len=60 10.244.1.3:58611->10.244.2.4:53(...

...nterpret the following tcpdump and tell me where/how/when WXP is searching for the domain controller and why it failed? Or if someone can suggest a better way to debug this issue? Thank you a bunch!!! --- Kang Sun 11:33:40.776223 00:0c:29:0a:fa:0b > 00:50:2c:04:14:e8, ethertype IPv4 (0x0800), length 97: IP (tos 0x0, ttl 128, id 374, offset 0, flags [none], proto 17, length: 83) 10.50.21.62.1026 > 10.50.30.32.domain: 33+[|domain] 11:33:40.776792 00:50:2c:04:14:e8 > 00:0c:29:0a:fa:0b, ethertype IPv4 (0x0800), length 97: IP (tos 0x0, ttl 64, id 147, offset 0, flags [DF], proto...

https://bugzilla.netfilter.org/show_bug.cgi?id=1742 Bug ID: 1742 Summary: using nfqueue breaks SCTP connection (tracking) Product: libnetfilter_queue Version: unspecified Hardware: All OS: All Status: NEW Severity: normal Priority: P5 Component: libnetfilter_queue Assignee:

Hi Is there a way of marking packets by mac address instead of ip or ports using a "tc filter u32 match"? I read somewhere that I could use the offset -8 and -14 to grab the mac addresses but if I use anything lower than -8, for example -9, I get an error. I''m modifying the wondershaper script to cap the download speed by mac address. Any sugestions?

...:1 Output In Centos 6.5 :- [varun at exp2 ~]$ ./queue0 opening library handle unbinding existing nf_queue handler for AF_INET (if any) binding nfnetlink_queue as nf_queue handler for AF_INET binding this socket to queue '0' setting copy_packet mode pkt received queue0 hw_protocol=0x0800 hook=1 id=0 hw_src_addr=fc:4d:d4:d3:7f:73 indev=2 payload_len=40 entering callback pkt received queue0 hw_protocol=0x0800 hook=1 id=1 hw_src_addr=fc:4d:d4:d3:7f:73 indev=2 payload_len=40 entering callback pkt received queue0 hw_protocol=0x0800 hook=1 id=2 hw_src_addr=fc:4d:d4:d3:7f:73 indev=2...

...- 10.0.10.0/24 There are different server on the DMZ via proxy arp and the all respond the same. One of the servers are 194.19.34.115. If I ping this from "loc", tcpdump on the firewall gives response like this: 13:50:25.613750 00:0f:3d:eb:d8:a9 > 00:0d:60:33:f9:da, ethertype IPv4 (0x0800), length 74: IP (tos 0x0, ttl 127, id 23932, offset 0, flags [none], proto 1, length: 60) 10.0.0.50 > 194.19.34.115: icmp 40: echo request seq 13824 No reply tcpdump on 115 shows: 13:45:16.266643 00:0f:3d:eb:d8:a9 > 00:0d:60:33:f9:da, ethertype IPv4 (0x0800), length 74: IP (tos 0x0, ttl 127,...

...tcpdump -n -e -i eth0 port 3074 tcpdump: WARNING: eth0: no IPv4 address assigned tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes 19:28:27.715755 00:50:f2:f1:fb:07 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 102: IP 0.0.0.1.3074 > 255.255.255.255.3074: UDP, length: 60 ### line above appears to be xbox 1 broadcasting to find other hosts 19:28:28.772223 00:50:f2:ba:39:89 > ff:ff:ff:ff:ff:ff, ethertype IPv4 (0x0800), length 102: IP 66.92.162.116.3074 > 255.255.255.255.3074: UDP, length:...

Hello to everybody, Sorry if my english isn?t very good. I need pass 802.1q through a VPN between two offices. I have mounted a WRT54GL, with OpenWRT firmware, conected to a switch trunk port in both offices. In the switch of the first office I have created five tagged VLANs and I need pass these VLAN to the second offices where it has created it too. Can I do this with Tinc in HUB/Switch

...that would somehow result in it seemingly be unrecognized as a proper response. TCPDUMP results: dale:~ # tcpdump -eni eth0 port 443 -vvvv -xx tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes 09:07:03.606045 00:11:43:fd:4d:ca > 00:00:f4:c3:9d:ac, ethertype IPv4 (0x0800), length 74: IP (tos 0x0, ttl 64, id 46520, offset 0, flags [DF], length: 60) 192.168.0.150.35238 > 65.40.217.150.443: S [tcp sum ok] 353484362:353484362(0) win 5840 <mss 1460,sackOK,timestamp 3624012786 0,nop,wscale 2> 0x0000: 0000 f4c3 9dac 0011 43fd 4dca 0800 4500 ........C.M...

Hi All Can someone tell me what am I doing wrong? These was suposed to catch icmp type 8. Why ''match u8'' does not work? # tc filter add dev eth0 protocol ip parent 1: prio 2 \ u32 \ match u16 0x0800 0xffff at -2 \ match u8 8 0xff at 20 \ flowid 1:5 Illegal "match" # # tc filter add dev eth0 protocol ip parent 1: prio 2 \ u32 \ match u16 0x0800 0xffff at -2 \ match u16 8 0xff00 at 20 \ flowid 1:5 # Environment: Slackware 10.2 tc utility, iprou...

...2.2.2 = Public IP where the BudgeTone is 10.0.3.205 = Private IP of BudgeTone Frame 211 (214 bytes on wire, 214 bytes captured) Ethernet II, Src: 00:06:29:ce:5f:f2, Dst: 00:01:c7:0b:70:22 Destination: 00:01:c7:0b:70:22 (Cisco_0b:70:22) Source: 00:06:29:ce:5f:f2 (Ibm_ce:5f:f2) Type: IP (0x0800) Internet Protocol, Src Addr: 1.1.1.1 (1.1.1.1), Dst Addr: 2.2.2.2 (2.2.2.2) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) Total Length: 200 Identification: 0x0000 (0) Flags: 0x04 Fragment offset: 0 Time to live: 6...

hi all , i use ubuntu 12.04 with xcp , all config run very well except vlan i use xe network-create and xe vlan-create to build vlan 3000 then startup a vm in this network, xapi0 fakebridge and vif1.0 all looks well, use ovs-vsctl list port i can see xapi0 and vif1.0 have beed taged with 3000 but i can not access the internent~~~ somebody can help me with this? thanks.

...qdisc add dev eth1 parent 1:1 handle 11: pfifo tc qdisc add dev eth1 parent 1:2 handle 12: htb tc class add dev eth1 parent 12: classid 12:10 htb rate 128kbit tc qdisc add dev eth1 parent 12:10 sfq quantum 1514 perturb 15 tc filter add dev eth1 protocol ip parent 12: prio 5 u32 match u16 0x0800 0xFFFF at -2 match u32 0x3f05437f 0xFFFFFF at -12 match u16 0x0012 0xFFFF at -14 flowid 12:10 eth1 is the outgoing interface on a bridge I have setup. When I download a large file through the bridge, it is still showing 7Mbit on a 10Mbit network. The weird part is, everything limits just fi...

...previous packet: 1.999444000 seconds Time relative to first packet: 2.000088000 seconds Frame Number: 6 Packet Length: 92 bytes Capture Length: 92 bytes Ethernet II Destination: ff:ff:ff:ff:ff:ff (ff:ff:ff:ff:ff:ff) Source: 00:80:ad:75:3c:2f (Telebit_75:3c:2f) Type: IP (0x0800) Internet Protocol, Src Addr: 192.168.1.102 (192.168.1.102), Dst Addr: 192.168.1.255 (192.168.1.255) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .......

...Time: Dec 9, 2001 23:47:56.0386 Time delta from previous packet: 67.923017 seconds Frame Number: 266 Packet Length: 92 bytes Capture Length: 92 bytes Ethernet II Destination: 00:c0:f0:4d:1c:94 (00:c0:f0:4d:1c:94) Source: 00:c0:f0:4d:1c:94 (00:c0:f0:4d:1c:94) Type: IP (0x0800) Internet Protocol Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... ..0. = ECN-Capable Transport (ECT): 0 .... ...0 = ECN-CE: 0 Total Leng...

...9;t resolved. A ping to IP of www.debian.de works fine. A ping on www.debian.de out of dom0 or a client in my LAN works fine. Only the resolving in domU2 crashed. With tcpdump I see many [bad udp cksum 83ec!]. For example: 21:32:12.457805 aa:00:00:00:00:13 > aa:00:00:00:00:12, ethertype IPv4 (0x0800), length 73: IP (tos 0x0, ttl 64, id 58967, offset 0, flags [DF], length: 59) 192.168.1.200.1045 > sns.kabel-bb.de.domain: [bad udp cksum 626c!] 47711+ A? www.debian.de. (31) I don''t no what I can do to solve the problem. Any ideas? Torsten ______________________________________...

If wxRuby-SWIG is as usable as wxRuby 0.6.0, maybe it should be given a version number and packaged up for download. Given the nature of SWIG, having a lot more people use it would probably result in more code contributions to this project. Seems most of the changes are 2+ months old, so I''m guessing wxRuby-SWIG is fairly stable right now in terms of frequency of changes...

Sorry to barge in on an old thread. I''m having the same trouble as the gent who started this thread. I''ve tried the options described and can''t seem to get the tunnel to pass packets through it. I''m using the Netscreen Remote VPN client (Safenet derivative) on a windows machine, trying to connect to a Netscreen 5xp at the other end. The connection fires

...ent server on the DMZ via proxy arp and the all respond the > same. > > One of the servers are 194.19.34.115. > > If I ping this from "loc", tcpdump on the firewall gives response like > this: 13:50:25.613750 00:0f:3d:eb:d8:a9 > 00:0d:60:33:f9:da, ethertype IPv4 > (0x0800), length 74: IP (tos 0x0, ttl 127, id 23932, offset 0, flags > [none], proto 1, length: 60) 10.0.0.50 > 194.19.34.115: icmp 40: echo > request seq 13824 > No reply > > tcpdump on 115 shows: > 13:45:16.266643 00:0f:3d:eb:d8:a9 > 00:0d:60:33:f9:da, ethertype IPv4 > (0x0800)...

...nce or first frame: 12.970217000 seconds Frame Number: 94415 Packet Length: 118 bytes Capture Length: 118 bytes Ethernet II, Src: 00:a0:c9:69:01:36, Dst: 00:02:b3:52:13:73 Destination: 00:02:b3:52:13:73 (Intel_52:13:73) Source: 00:a0:c9:69:01:36 (Intel-Hf_69:01:36) Type: IP (0x0800) Internet Protocol, Src Addr: 192.168.0.14 (192.168.0.14), Dst Addr: 192.168.0.101 (192.168.0.101) Version: 4 Header length: 20 bytes Differentiated Services Field: 0x00 (DSCP 0x00: Default; ECN: 0x00) 0000 00.. = Differentiated Services Codepoint: Default (0x00) .... .....