The Water Cooler

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  • 1.  Client subnet based source NAT doesn't work on Brocade ADX

    Posted Apr 26, 2023 09:02 AM

    Hi All,

    Can someone please help me to understand if I am doing anything wrong in Client subnet based source NAT configuration. 

    Below is the base config: 

    configure terminal

    vlan 100 name VIP_VLAN
    untag eth1
    router-interface ve 10
    exit

    interface ve 10
    ip address 192.168.200.1 255.255.255.0
    exit


    vlan 201 name REAL_VLAN
    untag eth2
    router-interface ve 20
    exit

    interface ve 20
    ip address 192.168.201.100 255.255.255.0
    exit

    server real Web1 192.168.201.10
    port http udp-only
    exit

    server real Web2 192.168.201.11
    port http udp-only
    exit

    server virtual basicslb.com 192.168.200.2
    port http udp-only
    bind http Web1 http Web2 http
    exit


    To enable SNAT with specific IP, I have tried to add below options: 
    1. Below command doesn't do NAT at all. 

    server source-nat client-subnet 10.10.0.0 255.255.0.0 192.168.201.100


    2. Below commands doens't do NAT at all: 

    server source-nat-ip 192.168.201.200 255.255.255.0 0.0.0.0 port-range 2
    server source-nat client-subnet 10.10.0.0 255.255.0.0 192.168.201.200


    3. If I enable "server source-nat" then it does NAT but not with 192.168.201.200 but SVI IP. 

    Any lead would be really helpful 




  • 2.  RE: Client subnet based source NAT doesn't work on Brocade ADX

    Community Manager
    Posted Apr 26, 2023 09:52 AM

    @Atul Choudhary  - we do not support Brocade questions on the Community.  Please refer to Brocade Global Support (broadcom.com)   Thank you  Jason McClellan, Platform Admin



    ------------------------------
    Thank you
    Jason
    Broadcom Community Platform Admin, IT
    ------------------------------



  • 3.  RE: Client subnet based source NAT doesn't work on Brocade ADX

    Posted Apr 26, 2023 09:57 AM

    @Jason McClellan I am not sure if customer has contract to open a case with Broadcom. Is there any alternate way to get community help or if there is any other community for Brocade ADX?




  • 4.  RE: Client subnet based source NAT doesn't work on Brocade ADX

    Community Manager
    Posted Apr 26, 2023 12:30 PM

    @Atul Choudhary  - unfortunately, no -  Brocade direction is directly through their customer support link with no community support.  ~jm



    ------------------------------
    Thank you
    Jason
    Broadcom Community Platform Admin, IT
    ------------------------------