subnet not working

[pporozin]

Hello,

I am playing with my configuration and I am not able to get assigned subnet to work. My configuration:

auto lo
iface lo inet loopback

auto enp4s0
iface enp4s0 inet manual
        bridge_stp off
        post-up echo 1 > /proc/sys/net/ipv4/ip_forward
        post-up echo 1 > /proc/sys/net/ipv4/conf/enp4s0/proxy_arp

auto vmbr0
iface vmbr0 inet static
        address 136.x.x.20/26
        pointopoint 136.x.x.1
        gateway 136.x.x.1
        bridge_ports enp4s0
        bridge_stp off
        bridge_fd 1
        bridge_hello 2
        bridge_maxage 12

# for a subnet
auto vmbr1
iface vmbr1 inet static
        address 162.x.x.32/29
        bridge_ports none
        bridge_stp off
        bridge_fd 0

Assigning IPs to VMs which are from 136.x.x.x range works without issue (they have the same gateway), but if I try to assign to a VM IP from the 162.x.x.x range, where the gateway is 136.x.x.20 I am not able to reach from them the network (i.e. ping on gw 136.x.x.20 does not work).
Is there something I miss here? Thank you!

B.

 

[spirit]

but if I try to assign to a VM IP from the 162.x.x.x range, where the gateway is 136.x.x.20 I am not able to reach from them the network

This is normal, as they are not on same subnet. why don't use simply use 162.x.x.32 as gateway for ips address in 162.x.x.x range ?

 

[pporozin]

This is normal, as they are not on same subnet. why don't use simply use 162.x.x.32 as gateway for ips address in 162.x.x.x range ?

I tried this option as well but was not able to get it working.

 

[spirit]

I tried this option as well but was not able to get it working.

what is your /29 subnet network ? (you can't use the first ip of the subnet (network address) && last ip (broadcat addrress) for your vms or your gateway on vmbr1.

 

[pporozin]

what is your /29 subnet network ? (you can't use the first ip of the subnet (network address) && last ip (broadcat addrress) for your vms or your gateway on vmbr1.

162.x.x.x/29 is my subnet.