<div dir="ltr">Hi all,<div><br></div><div>I'm trying to inject traffic in a tap/tun (from VM) connected to OVS Bridge and it doesn't work.</div><div><br></div><div><font face="courier new, monospace"># skydive client query "g.V().Has('ExtID.vm-id', 'c8f353dd-e603-463b-a335-b62e587dd8ee').ShortestPathTo(Metadata('ExtID.vm-id', '47e8b3b3-6595-446e-8a11-590b0f38be35'), Metadata('RelationType', 'layer2'))" | egrep '"(Name|TID|Type)"'<br></font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace">"Name": "tap8f14a5b7-76",<br></font></div><div><font face="courier new, monospace"> "TID": "<b>563fe36f-bc09-5d4b-6d1a-99186dda885b</b>",<br> "Type": "tun",</font></div><div><font face="courier new, monospace"><br> "Name": "tap8f14a5b7-76",<br> "TID": "879e22de-dc6d-5e13-55cf-c5a3ec780ff2",<br> "Type": "ovsport",</font></div><div><font face="courier new, monospace"><br> "Name": "br-int",<br> "TID": "<b>442d1e2b-2c71-5991-45f6-28de6e50861d</b>",<br> "Type": "ovsbridge",</font></div><div><font face="courier new, monospace"><br> "Name": "qpf8f14a5b7-76",<br> "TID": "f2a319cc-4691-54e7-4e00-e17437969170",<br> "Type": "ovsport",</font></div><div><font face="courier new, monospace">.....</font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace"># skydive client query "g.V().Has('TID', '563fe36f-bc09-5d4b-6d1a-99186dda885b')" | egrep "(IntfMAC|IPV4)" -A1<br> "IPV4": [<br> "<b><a href="http://192.168.100.13/24">192.168.100.13/24</a></b>"<br>--<br> "PeerIntfMAC": "<b>fa:16:3e:62:c7:eb</b>",<br> "Speed": 10,<br></font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace"># skydive client injection create --count 1000 --dstIP "192.168.100.10" --dstMAC "fa:16:3e:37:ab:65" --interval 1000 --srcIP "192.168.100.13" --srcMAC "fa:16:3e:62:c7:eb" --type icmp4 --src "G.V().Has('TID', '563fe36f-bc09-5d4b-6d1a-99186dda885b')"</font></div><div><font face="courier new, monospace">{<br> "UUID": "be8f35b3-3b4d-4f4c-6998-bcfaa9b158af",<br> "Src": "G.V().Has('TID', '563fe36f-bc09-5d4b-6d1a-99186dda885b')",<br> "Dst": "",<br> "SrcIP": "<b>192.168.100.13</b>",<br> "DstIP": "192.168.100.10",<br> "SrcMAC": "<b>fa:16:3e:62:c7:eb</b>",<br> "DstMAC": "fa:16:3e:37:ab:65",<br> "SrcPort": 0,<br> "DstPort": 0,<br> "Type": "icmp4",<br> "Payload": "",<br> "ICMPID": 0,<br> "Count": 1000,<br> "Interval": 1000,<br> "Increment": false,<br> "IncrementPayload": 0,<br> "StartTime": "0001-01-01T00:00:00Z",<br> "Pcap": null,<br> "TTL": 64<br>}<br></font></div><div><font face="courier new, monospace"><br></font></div><div><font face="arial, sans-serif">Now I'm trying to capture traffic in the OVS bridge "br-int"</font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace"># skydive client capture create --gremlin "G.V().Has('TID', '<b>442d1e2b-2c71-5991-45f6-28de6e50861</b>d')"<br>{<br> "UUID": "26c4309f-aa77-43fb-5398-b05f9b0492df",<br> "GremlinQuery": "G.V().Has('TID', '442d1e2b-2c71-5991-45f6-28de6e50861d')",<br> "Count": 0,<br> "SamplingRate": 1,<br> "PollingInterval": 10,<br> "ExtraTCPMetric": false,<br> "IPDefrag": false,<br> "ReassembleTCP": false,<br> "LayerKeyMode": "L2"<br>}<br></font></div><div><font face="courier new, monospace"><br></font></div><div><font face="courier new, monospace"># skydive client query "G.Flows().Sort().Has('Application','ICMPv4').Has('Network.A','192.168.100.13')"<br>[]<br></font></div><div><font face="courier new, monospace"><br></font></div><div><br></div><div>As you can see, nothing is captured :( I'm doing something wrong? it's a bug? </div><div><br></div><div>Thanks</div><div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><p style="color:rgb(0,0,0);font-family:RedHatText,sans-serif;font-weight:bold;margin:0px;padding:0px;font-size:14px;text-transform:capitalize"><span>Manuel</span> <span>Valle</span><span style="text-transform:uppercase;color:rgb(170,170,170);margin:0px"></span></p><p style="color:rgb(0,0,0);font-family:RedHatText,sans-serif;font-size:12px;margin:0px;text-transform:capitalize"><span>Consultant</span></p><p style="color:rgb(0,0,0);font-family:RedHatText,sans-serif;margin:0px 0px 4px;font-size:12px"><a href="https://www.redhat.com/" style="color:rgb(0,136,206);margin:0px" target="_blank">Red Hat <span>EMEA</span></a></p><div style="color:rgb(0,0,0);font-family:RedHatText,sans-serif;font-size:medium;margin-bottom:4px"></div><p style="color:rgb(0,0,0);font-family:RedHatText,sans-serif;margin:0px;font-size:12px"><span style="margin:0px;padding:0px"><a href="mailto:mvalledi@redhat.com" style="color:rgb(0,0,0);margin:0px" target="_blank">mvalledi@redhat.com</a> </span> <span><br>M: <a href="tel:+34-669-785-856" style="color:rgb(0,0,0);margin:0px" target="_blank">+34-669-785-856</a> </span></p><div style="color:rgb(0,0,0);font-family:RedHatText,sans-serif;font-size:medium;margin-top:12px"><table border="0"><tbody><tr><td width="100px"><a href="https://www.redhat.com/" target="_blank"><img src="https://marketing-outfit-prod-images.s3-us-west-2.amazonaws.com/f5445ae0c9ddafd5b2f1836854d7416a/Logo-RedHat-Email.png" width="90" height="auto"></a></td></tr></tbody></table></div><table border="0"><tbody><tr></tr></tbody></table><table border="0" style="color:rgb(0,0,0);font-family:overpass,sans-serif;font-size:medium"><tbody><tr><td width="100px"></td></tr></tbody></table></div></div></div></div></div></div></div></div>