>>>>> "Nick" == Nick Cammorato <[email protected]> writes:
Nick> On Fri, Jan 24, 2014 at 12:39 PM, John Stoffel <[email protected]> wrote: >> >> Nick, >> >> From looking at your description, it really sounds like you've got >> some sort of caching in the middle which is slowing things down. But >> you don't explain the other side of the VPN well enough to know. >> >> Nick> No caching, no application acceleration anywhere I'm aware of. >> Can the client using the VPN got a simple FTP from either of your >> Confluence servers at full speed? Or can they pull http data from >> other internal hosts over the VPN at full speed. >> Nick> Installed vsftpd real quick, SCPed a test file over to the pub Nick> directory - it started at 2.5 and went up to 3.5 MB/s on the Nick> transfer up. That's a good sign... Nick> Pulled back down over FTP and SCP at 10kbps. But that's bad. So there's something between your Confluence server and the device on the other side of the VPN that's choking things. Hmm... can you do fast downloads from other systems via the VPN connection, or are the Confluence the only ones slow sending data out the VPN? Oh! Have you checked the speeds of all your connections? It's almost like you have the dreaded 100mbit - 1GigE mis-configuration that the old Sun hme (Happy Meal Ethernet) interfaces used to have at one time with Cisco devices. Autonegotiation would break down, etc. Can you use 'iperf' on the Confluence side to see if you can push a bunch of data to various other systems, to try and narrow down where in the chain of network hops the slowdown happens? Or even just doing scp to/from the box from various spots sould help narrow it down. Something is seriously wrong in the network. Heck, it could be the ASA is just hammered, or has a poorly written firewall rule or something. Nick> The fact that serial access is slow, while parallel access is fast >> is... surprising. Does each access when done in parallel stay at >> 10kbps, or do they all speed up to whatever the max the pipe to their >> end supports. >> Nick> The all speed up(to 200kbps or so) until one remains, then it drops back Nick> down. It's utterly bizzare. Nick> _______________________________________________ Nick> bblisa mailing list Nick> [email protected] Nick> http://www.bblisa.org/mailman/listinfo/bblisa _______________________________________________ bblisa mailing list [email protected] http://www.bblisa.org/mailman/listinfo/bblisa
