hey guys,
using an ovh server here. my proxmox has all of a sudden stopped internet access for my hosts, even though i havne't changed anything, installed anything. this system has been working for months.
basically the proxmox host has configuration:
ip route add <ip failover> dev vmbr0
echo 1> /proc/sys/net/ipv4/conf/vmbr0/proxy_arp
and the proxmox guest OS (multi OS's effected - every single one of my proxmox containers are isolated from the web)
ip: ip failover ip
gateway: proxmox host gateway ip
mask: 255.255.255.0 or 255.255.255.255 depending on OS
when i ping the guest OS i get a destination host unreachable response from the HOST ip address. guest OS has no connectivitiy.
brctl show:
vmbr0 under interfaces is configured as follows:
the guest machine is able to ping the gateway ip (gateway ip = proxmox host). but the gateway (proxmox host) is unable to ping the guest.
any ideas?
using an ovh server here. my proxmox has all of a sudden stopped internet access for my hosts, even though i havne't changed anything, installed anything. this system has been working for months.
basically the proxmox host has configuration:
ip route add <ip failover> dev vmbr0
echo 1> /proc/sys/net/ipv4/conf/vmbr0/proxy_arp
and the proxmox guest OS (multi OS's effected - every single one of my proxmox containers are isolated from the web)
ip: ip failover ip
gateway: proxmox host gateway ip
mask: 255.255.255.0 or 255.255.255.255 depending on OS
when i ping the guest OS i get a destination host unreachable response from the HOST ip address. guest OS has no connectivitiy.
brctl show:
bridge name bridge id STP enabled interfaces
vmbr0 8000.fa7e1efecfcb no dummy0
vmtab101i0
vmbr0 under interfaces is configured as follows:
auto vmbr0
iface vmbr0 inet static
address 91.22.33.44
netmask 255.255.255.0
bridge_ports dummy0
bridge_stp off
bridge_fd 0
the guest machine is able to ping the gateway ip (gateway ip = proxmox host). but the gateway (proxmox host) is unable to ping the guest.
any ideas?