Not able ot access proxmox outside.

[geekslinux]

Hi,

I have installed proxmox 2.3-12 in IBM HS 23 blade server. The IP 10.30.5.2 is configured for the server in interface vmbr0. Am accesing the blade console via 10.29.10.15. The following has been assigned by me

IP 10.30.5.2
Gw 10.30.5.1
netmask 255.255.255.0


All IPs are static. Now am not able to access the server neither through web proxmox console or putty, also am not able to ping. The server has 4 ethernet ports eth0,1,2,3. Any configuration settings need to be done on this. Any help will be much appreciated.

NB. My test server was working very fine. I tried to implement in production server and facing the above issues.

 

[maxprox]

you can not go from the blade consel 10.29.10.0/24 to 10.30.5.2
for example change the netmask to 255.240.0.0 on both, proxmox and blade, then both in the same net 10.16.0.0/12

maxprox

 

[wahmed]

Agree with maxprox.

You cannot access one subnet(10.30.5.0) from a different subnet(10.29.10.0). Only way you can access both subnet from a single computer is if you have 2 network cards in your pc, put one of them on 10.29.10.0 and the other on 10.30.5.0 subnet. Then you can access both LAN at the same time. I myself have 3 different LAN than i monitor from a single pc with 3 network cards.
Proxmox Cluster 1=192.168.50.0 | Network card configuration = 192.168.50.10/24, Gateway: 192.168.50.254/24
Proxmox Cluster 2=192.168.60.0 | Network card configuration = 192.168.60.10/24, No Gateway
NAS = 192.180.10.0 | Network card configuration = 192.180.10.10/24, No Gateway

Please note that, you can only assign one gateway per pc. Maybe there are ways to assign multiple gateways on single pc that i do not know.

 

[geekslinux]

Hi,

I don't have any problem in console, moreover I have two blades running on 10.29.15 series and working fine. There is a vlan on which those two blades are running and this 10.30 series running on vlan2. I have a question do we need to install server guide like what we do before windows installation or is it a problem with VLAN or switch.

 

[udo]

Hi,

I don't have any problem in console, moreover I have two blades running on 10.29.15 series and working fine. There is a vlan on which those two blades are running and this 10.30 series running on vlan2. I have a question do we need to install server guide like what we do before windows installation or is it a problem with VLAN or switch.

Hi,
of course you can reach the pve-host from other networks if the routing is right.

How looks your network config? Do you use the right eth-port? Please post following output:

## on pvehost
cat /etc/network/interfaces
ip route
cat /etc/udev/rules.d/70-persistent-net.rules
traceroute 10.29.10.15

Udo

 

[geekslinux]

Thanks for the response. The blade has 4 ethernet ports and only one was assigned in the /etc/network/interfaces and I assigned the remaining ports and now it works fine.