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  1. Re: Weird download behavior with wget on Ubuntu Server ?

    perf shows perfectly fine, 981-990Mbps every time I test
  2. Weird download behavior with wget on Ubuntu Server ?

    I have just installed a Ubuntu Server and its connected with CAT6 Cable to my 10G Huawei S5700 switch at the datacenter.
    I have 300Mbps traffic lying unused.

    I just connected a PC to the same...
  3. Re: what config required for this requirement ?

    Its a dell R220 server with Intel card, I guess.
    So, should not be an issue for the card.
  4. what config required for this requirement ?

    We are a ISP network with concurrent 3000+ customers, and average speed of a customer is 50Mbps and 100Mbps internet plans.
    Its obvious that customers can never use such high speeds, except doing...
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    [ubuntu] Re: Load average ok or too high ?

    I have around 3000 users online on the radius server.
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    [ubuntu] Load average ok or too high ?

    I have a server with this,
    Server Uptime : 10:12:39 up 263 days, 10 min, 1 user, load average: 21.32, 21.39, 21.40

    Is the load average too high ?
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    [ubuntu] Ubuntu Server 16 latest has SNMP issues ?

    I was using Ubuntu 14.04 server LTS for last 1 year without any issues. Last friday, I did apt-upgrade and then the server broke, no idea, why. It was very irritating.

    So, I ended up installing...
  8. Re: Multiple Dedicated Hardware for everything or Virtual Instances from one beefy se

    We are looking to use Ubuntu instead of CentOS for our servers, so I think its better to take the experts help here in this forum too.

    Did you read my question ?
  9. Multiple Dedicated Hardware for everything or Virtual Instances from one beefy server

    As im building the business plan for what hardware to order to dell or super micro, I need some help, as Im getting mixed opinions.
    Im going to offer Shared Hosting with HDD, Shared hosting with...
  10. How do you plan fail over redundancy design for shared/VPS hosting ?

    We are looking to offer shared hosting and VPS hosting both to our 1000+ clients who are ready to subscribe to us.
    I know, no hosting company takes auto backup of each second for shared hosting...
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    Re: DNS Server Setup for ISP

    Yes BIND is installed.
    I just need to know, where I should check if the correct root DNS servers are set in its configuration.

    And then where to define in BIND that this IP is ns1 and this IP...
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    Re: DNS Server Setup for ISP

    I went to my domain registrar and entered both the IP to ns1 of domain and the other Ip to ns2.
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    DNS Server Setup for ISP

    Hi, we are a ISP and we currently use Google DNS IP, but we have to setup our own DNS server now, as google latency is very high in every 3-4 months.

    IS this the correct tutorial to this, ...
  14. Re: How to Detect Duplicate IP Address in LAN connected to Ubuntu ?

    Awesome, this is what I needed.
    Let me run and see.

    No output after running, arp-scan 10.10.14.0/24 | cut -f1 | sort | uniq -d
  15. How to Detect Duplicate IP Address in LAN connected to Ubuntu ?

    How to Detect Duplicate IP Address in LAN connected to Ubuntu ?

    I have like 254 Devices with private IP 10.10.12.xx and 10.10.14.xx

    Since last few days, the ping to many devices break, so I...
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    Re: Weird things happening with a server

    Yes, i have sets of switches, routers, POPs, one runs on 7.7.7.x and one on 10.10.10.xx and one on 10.10.11.x
    All 3 are connected to the same switch.
    I connected a PC and kept the ping to all...
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    Re: Weird things happening with a server

    1. Bro, I had placed 1 only, thats how I had internet back to the server, so thats fine.

    2. Do you mean, keep eth1 only to 10.10.10.xx for like 1-2 hours and monitor all 10.10.10.x devices and...
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    Re: Weird things happening with a server

    Cog, now the server is back online.
    And here is the interfaces file.



    GNU nano 2.2.6 File: /etc/network/interfaces ...
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    Re: Weird things happening with a server

    Cog, thanks for your code.
    You pasted two. Shall I try with the 1st one first ?


    And in all the devices one 7.7.7.x, we have gateway as 7.7.7.1 and the ones with IP 10.10.11.x, they have...
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    Re: Weird things happening with a server

    The server has lost connectivity.
    I need to run to office and connect cable.
    So, login to ubuntu local and do what ?

    As the /etc/network/interfaces still have the public IP, but still the...
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    Re: Weird things happening with a server

    Sorry, I just meant not to make any mistake.
    Now, I have made it auto lo.
    And also removed the file.

    And then rebooted.

    Now the server is not reachable :(

    MacBook-Pro-4:~ soamz$ ssh...
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    Re: Weird things happening with a server

    1. I had removed it all from /etc/network/interfaces 2 days back and also restarted the server. When I do sudo nano to that /etc/network/interfaces also, I dont see the entries. But is it like,...
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    Re: Weird things happening with a server

    root@jetnms:~# grep -R "eth0" /etc/
    /etc/initramfs-tools/initramfs.conf:# Specify a specific network interface, like eth0
    /etc/rc4.d/S30pf_ring: MGMT_INTERFACE="eth0"
    grep:...
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    Re: Weird things happening with a server

    yes, I had restarted and even restarted the server 3-4 times.

    Here is the output of iptables -L


    jetnms@jetnms:~$ sudo -i[sudo] password for jetnms:
    root@jetnms:~# iptables -L
    Chain INPUT...
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    Re: Weird things happening with a server

    Before I start typing the reply, Im looking for the THANK YOU BUTTON!!

    Where is it ??





    Okay here are the output :
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