1. G

    Problems with opening port on Proxmox Host

    Hello, I've been strugging for days trying to open a port for nginx on a Proxmox host. I've checked that iptables is in use and not nftables as I thought maybe there was some conflict between the two - My way of doing this was "iptables -V" and I received back "iptables v1.8.9 (legacy)" - from...
  2. T

    Gre protocol forwarding to VM not work

    Hi everyone, I have a proxmox on a dedicated server that has a public ip on the WAN side and I created a DMZ to a virtual machine inside it, I noticed that everything passes except the gre protocol. Can you give me a hand please? Below I put the configuration of the interfaces: auto lo iface lo...
  3. S

    Is the Doc about NAT maqueraded trafic wrong ?

    Hi, I've PVE installed on a debian VM (A) on VMWare for testing purpose, before doing it on bare metal. Inside Proxmox, i've another guest debian VM (B) with which I try to access the internet thru a natted and maqueraded interface configured on debian A, but can't. I've followed the official...
  4. B

    Mail forward for non existing users

    Hi, I would like to send a forward mail for the non existing mail accounts to other mail and I still want the sender to receive the "No such person at this address". Have anyone achieved this ? Thank you!
  5. F

    Can forward NFS traffic fine, except from Proxmox and its VMs

    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...
  6. G

    Forwarded Email to Gmail Issue

    Hi, I am facing similar issue to this thread I am using Proxmox Mail Gateway along with Zimbra. My user has setup in Zimbra to auto-forward all emails received to 5 different email accounts (4 gmail, 1...
  7. L

    pvemailforward loses emails if mail server is not available

    Hello, I am using Proxmox VE 7.1-12 on my main workstation which I start and shutdown daily. I have configured postfix to forward local email to a smarthost as explained in this tutorial and confirmed that it does work, but I noticed that I never get the email after boot. This is the syslog...
  8. N


    Hello, what is designed way to handle (whitelist) redirected emails with SRS? I did not found any related information (or I'm searching wrong terms) I found I can put (re)sending server to whitelist at Configuration > Mail proxy > Whitelist, but that is not really good option for freemails. But...


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