On 4/11/16 13:11 , Kilian Ries wrote: > > Am 11.04.16, 17:57 schrieb "Robert Mustacchi" <[email protected]>: >> >>> ### >>> $snoop -d bge0 |grep ICMP >>> Using device bge0 (promiscuous mode) >>> hostname -> 192.168.234.1 ICMP Echo request (ID: 6337 Sequence number: 0) >>> 192.168.234.1 -> hostname ICMP Echo reply (ID: 6337 Sequence number: 0) >>> ### >>> >>> >>> So the problem only occurs on some IPs, not on all: >>> >>> ping 192.168.234.1 (gateway) works >>> ping 192.168.235.16 (other smartos host) works >>> ping 192.168.234.20 (other smartos host) doesn't work >> >> Okay, this helps. I have a working theory for what might be happening. I >> should have asked for this initially, but with the snoop of bge0 could >> you actually run snoop -d bge0 -o /path/to/some/file icmp and then after >> you do a few pings in the going out the bge0 case and coming in the bge1 >> case, could you ctrl+c and make that snoop file available please? >> >> Thanks, >> Robert >> > > Ok, i have done the snoop recording and uploaded two files for you. While i > was testing i discovered another interesting detail: > > When i start a VM the problem is gone! Because this was a new host (not in > production yet) i didn’t have setup any VM until now. If i start a KVM (on > another VLAN than the host, tried it with two different VLANs) the ping > works. If the KVM is stopped, ping doesn’t work as described in my last mail > (only some hosts do ping). > > As i wrote i uploaded two files, one while a KVM was running and one while > all KVMs were stopped: > > https://dl.dropboxusercontent.com/u/50825798/snoop_bge0_works > > https://dl.dropboxusercontent.com/u/50825798/snoop_bge0_broken > > > In both scenarios i did the same sequence: > > $ping 192.168.234.1 > > $ping 192.168.234.20 > > $ping 192.168.234.20 > > $ping 192.168.235.16
Thanks, I'll go through this in the coming week. I suspect there are some issues with how we're programming the MAC addresses. I bet we've exceeded the count of those when we do that programming. I'll have some follow up questions soon I hope. Robert ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
