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Hello |
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|
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I have a serious problem with network performance. I have 4 different |
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vlan-s invisible to each other. On each of the vlan-s there are windows |
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clients with file shareing enabled. There are some directories that need |
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to be accessible from all vlan-s, so I've deployed a gentoo based "proxy |
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server". It's a Core2Duo with 5 ethernet adapters, one for every vlan + |
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one for internet connection. On this proxy machine I have mounted |
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mentioned directories using cifs, and shared them on all ethernet cards |
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using samba. |
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Here is my problem |
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|
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When I copy a file from any of the hosts to a local file system of proxy |
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machine i get transfers of about 40 MB/s so it's ok. |
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When I copy a file from proxy local file system to any of the hosts on |
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any of the vlans I get very similar results. |
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Unfortunatelly when I access proxy and try to copy a file from |
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samba-shared directory from other vlan than I get 14 MB/s |
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|
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I'm quite confused and don't know what can be the problem, all NIC's are |
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1 GBit/s |
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Two of them are Intel Pro 1000 (PCIExpress x1) |
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One if integrated on motherboard (nvidia 5XX series chipset) |
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Two are Dlink NIC's on regular PCI |
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-- |
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