My HP server has two Lan , but only connect to UI with one Lan

mfaridi

Renowned Member
Oct 17, 2015
83
0
71
I install Proxmox 4 and I have HP server , my HP server has two Lan card , in first installation , I can not connect to UI . and can not ping my system . so I plug cable to another Lan card , and I can access to UI .
I think Proxmox can not detect one Lan card.
I want set public IP to first lan card and set private IP to second Lan Card and can connect to server , with two IP. I want connect to server from public IP from outside my work and connect to server with private IP in work place.
 
Last edited:
Can I use two Lan card with proxmox ?
when I run
Code:
lspci | egrep -i --color 'network|ethernet'
I see
Code:
05:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5721 Gigabit Ethernet PCI Express (rev 21)
07:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5722 Gigabit Ethernet PCI Express

when I run
Code:
[COLOR=#111111][FONT=Consolas]ifconfig -a[/FONT][/COLOR]
I see
Code:
root@aal-prox:~# ifconfig -aeth0      Link encap:Ethernet  HWaddr 00:19:bb:ce:a8:60  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:60178 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3013 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:4753390 (4.5 MiB)  TX bytes:1765262 (1.6 MiB)
          Interrupt:16 


eth1      Link encap:Ethernet  HWaddr 00:21:5a:bc:f2:75  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:17 


lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:496 errors:0 dropped:0 overruns:0 frame:0
          TX packets:496 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:741499 (724.1 KiB)  TX bytes:741499 (724.1 KiB)


vmbr0     Link encap:Ethernet  HWaddr 00:19:bb:ce:a8:60  
          inet addr:8.1.1.200  Bcast:8.1.1.255  Mask:255.255.255.0
          inet6 addr: fe80::219:bbff:fece:a860/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:57395 errors:0 dropped:44 overruns:0 frame:0
          TX packets:2589 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:3530670 (3.3 MiB)  TX bytes:1724566 (1.6 MiB)
and when I run
Code:
cat /proc/net/dev
I see
Code:
root@aal-prox:~# cat /proc/net/devInter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
  eth0: 4772059   60425    0    0    0     0          0     15313  1767382    3017    0    0    0     0       0          0
  eth1:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
    lo:  741499     496    0    0    0     0          0         0   741499     496    0    0    0     0       0          0
 vmbr0: 3544387   57631    0   44    0     0          0         0  1726670    2593    0    0    0     0       0          0

my problem is during fresh installation , if i put cable to main Lancard , I can not access UI and can not ping system , I have to move to another LanCard , and it work.
 
Last edited:
Yes you can use tons of network cards in Proxmox. Do you have iLO enabled on the first NIC? This might prevent it from working with Proxmox. You need to verify in BIOS that your settings are correct. Out of band management might be taking over on that NIC which will prevent its use in Proxmox
 
Yes you can use tons of network cards in Proxmox. Do you have iLO enabled on the first NIC? This might prevent it from working with Proxmox. You need to verify in BIOS that your settings are correct. Out of band management might be taking over on that NIC which will prevent its use in Proxmox

I check the bios and I can not find option for iLO .
 
Please help me to solve this problem , if I can not solve this problem I have to move to vmware , we have another HP server and we have vmware and all network work good.
 
I don't know what to tell you. My server has 6 NICs in it and the three server I had set up in a cluster a few months back had 11 in each one. They all worked.
 
I don't know what to tell you. My server has 6 NICs in it and the three server I had set up in a cluster a few months back had 11 in each one. They all worked.
I am not sure this is happen by iLO , I search google and test many way .
How I can understand this is happen by iLO ?
how I can understand my proxmox has driver for second NIC ?

I am not sure , but I think my server does not has iLO card.
 
Last edited:
I'm guessing the two NICs are the same model, therefore the drivers would be the same, and since the one nic works, so should the other one
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!