RVS4000 NAT performance issue

Discussion in 'Cisco Small Business Routers and VPN Solutions' started by dvision, Dec 8, 2008.

  1. dvision

    dvision Addicted to LI Member

    I have a RVS4000 recently acquired. From what I see so far the only protocol which achieves speeds over NAT greater than 24mbits is FTP. Seemed very weird to me but this is the fact. For other protocols like P2P torrent or HTTP the speed is limited at 24mbits/3Mbytes. Any suggestion would be helpful!:wall:
  2. Toxic

    Toxic Administrator Staff Member

    IPS enabled?

    btw no need to double post.

    what firmware are you running you do no say.

    are you limiting p2p at all or just choking the life of of the router with p2p?
  3. Yakimov

    Yakimov Networkin' Nut Member


    I have a RVS4000 and i have problem with it too.
    Speed over NAT 1...15Mbit/s :(
    Speed tested via IPERF, FTP, SMB...

    Actions that I have done to solve the problem step by step:
    1. HardReset RVS4000
    2. Update firmeware to V1.3.2.0
    3. Disable: IPS, Firewall
    4. Connect to WAN: Linux Ubuntu with ip
    5. Connect to LAN: Linux Ubuntu with ip

    Connect is ok. LEDs on RVS4000 is 1000Mbit for WAN and LAN.
    LEDs: DIAG and IPS is not lit
    ping WAN to LAN and LAN to WAN is ok.

    yakimov@wan:~$ iperf -s
    yakimov@lan:~$ iperf -c -t 36000 -i 5
    Client connecting to, TCP port 5001
    TCP window size:   129 KByte (default)
    [  3] local port 60699 connected with port 5001
    [  3]  0.0- 5.0 sec  10.1 MBytes  17.0 Mbits/sec
    [  3]  5.0-10.0 sec  7.05 MBytes  11.8 Mbits/sec
    [  3] 10.0-15.0 sec  6.30 MBytes  10.6 Mbits/sec
    [  3] 15.0-20.0 sec  12.1 MBytes  20.3 Mbits/sec
    [  3] 20.0-25.0 sec  3.13 MBytes  5.26 Mbits/sec
    [  3] 25.0-30.0 sec  7.87 MBytes  13.2 Mbits/sec
    But, unfortunately, nothing helped :confused:
    Help me, please.

    Sory for my English.:confused:
  4. EricChak

    EricChak Network Guru Member

    i use firmware and disable the IPS with very good performance (using VDSL 100/30) and can archief 94/27.

    The latest firmware just released but not yet test.
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