Hello.
I have a NAS directly connected to my Proxmox machine, which forwards all NFS traffic via iptables to the NAS (I can't directly connect the NAS per our system policy). I can connect to the NFS share from every other machine on our network but not from ProxMox or the VMs running on it. When I try to, I get a connection refused error. I've added all the IPs I can think of to the NFS permissions, but nothing seems to work. Has anybody experienced this before? What am I missing? My PREROUTING chain is below:
I have a NAS directly connected to my Proxmox machine, which forwards all NFS traffic via iptables to the NAS (I can't directly connect the NAS per our system policy). I can connect to the NFS share from every other machine on our network but not from ProxMox or the VMs running on it. When I try to, I get a connection refused error. I've added all the IPs I can think of to the NFS permissions, but nothing seems to work. Has anybody experienced this before? What am I missing? My PREROUTING chain is below:
Bash:
Chain PREROUTING (policy ACCEPT 242K packets, 22M bytes)
pkts bytes target prot opt in out source destination
154 8392 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:2049 to:192.168.137.70:2049
0 0 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:2049 to:192.168.137.70:2049
166 8732 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:111 to:192.168.137.70:111
22 1616 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:111 to:192.168.137.70:111
0 0 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:662 to:192.168.137.70:662
0 0 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:662 to:192.168.137.70:662
53 2772 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:892 to:192.168.137.70:892
3 288 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:892 to:192.168.137.70:892
4 208 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:4045 to:192.168.137.70:4045
0 0 DNAT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:4045 to:192.168.137.70:4045