port

  1. [SOLVED] LXC - Connection refused on multiple ports

    I'm quite new to proxmox and containers in general. While everything works just fine in my VMs, all created LXCs run into the same problem that most applications (e.g. bookstack, ecodms, iobroker) are not accessible from any other computer in my network. I can however ping and ssh into all...
  2. PBS behind NAT - Portforwarding?

    Hi Forum, i like to test ProxmoxBackupServer for a standalone PVE Server. I would like to have the PBS at home behind NAT while the PVE-Server lives outside in a datacenter. I did not find any information on what ports the pve connects to the PBS so i don't know which ports to forward. Or is...
  3. Proxmox Loopback on port

    Hello! Today my DC said "My ports just made an ethernet loop." At the moment of happening we saw lots of MACs on your port that normally do not belong to you (see the listing below). >display mac-address interface ge 1/0/29 Flags: * - Backup BD : bridge-domain Age : dynamic MAC learned...
  4. DerDanilo

    PVE PBS Storage with custom port

    It doesn't seem possible to add PBS storage in PVE with a custom port. @proxmox Team: Can this restriction please be removed, if not done already? I am mapping a PBS server to a customer site and want to use a custom port. Otherwise a public IP is required for every PBS. Currently I found a...
  5. All ports seems to be closed even after adding in firewall

    Hi All, I recently just installed Proxmox and it is working great except for the firewall part. I set up a vm and installed Unifi Controller in it. The necessary ports however are seemed to be blocked - I've added the ports in the OS layer as well as in Proxmox, from Datacenter all the way down...
  6. open port on windows VM

    Hello, I have a dedicated server with ProxMoX with one Windows Server VM inside it with a public IP. Inside VM the port 1433 is open but it's filtered from node. Firewall in ProxMoX (Datacenter, node, VM0 is disabled. nmap 1.1.1.1 -p1433 Starting Nmap 6.40 ( http://nmap.org ) at 2020-08-12...
  7. Port Forwarding (like DMZ)

    I wrote this to redirect all ports to a single machine, but I don't know if it is working properly. Is it possible to direct the entire port range to a single machine like DMZ Logic? post-up iptables -t nat -A PREROUTING -p tcp --dport 0:8005 -j DNAT --to-destination 192.168.128.185:0-8005...
  8. Access to Other VM/CT via cURL

    Hi, I get a "timeout" when I try to access other guests via Proxmox Shell via cURL. There is no extra obstacle or command in the firewall. However, access is timing out. What could be the reason for this and how can I turn on port access? Proxmox 5.4-3 root@compute-ua:~# curl...
  9. Port Forwarding is not working for me

    Hi, I want to forward the ports to specific VM/LXCs. To do this, `/etc / network / interfaces` I made changes but still no redirects. Is there a mistake here? auto lo iface lo inet loopback iface enp3s0 inet manual iface enp5s0 inet manual auto vmbr0 iface vmbr0 inet static address...
  10. Cannot Change Outbound External Port from 25 to 587

    Hello, I am running into some issues sending mail and was hoping someone may be able to assist. From what I can tell PMG is sending mail externally exclusively on port 25. I am trying to change it to 587 as my ISP blocks port 25. I have attached an image for your reference. Any assistance would...
  11. Can not access proxmox web interface from second nic

    Hey everyone, i have a little "problem" with my setup. Initially i installed proxmox with two ethernet nics, one built into the motherboard and the other as extra pcie card. BUT: i only plugged one ethernet cable into the pcie ethernet port during the installation. So, right now i reach my web...
  12. How to handle ports/firewall with Debian Buster lxc?

    Hi guys I have created a container based on a Debian Buster template to use as a VPN server. The problem I have is that only port 22 is available towards that machine and I'm puzzled on how to solve this (fairly new to Proxmox/containers and Linux is not my strongest point) My Proxmox...
  13. IPv6 and ports

    I am very new to Proxmox and struggeling to reach any other port than SSH from outside. A little information: Datacenter Firewall active with ACCEPT in inbound traffic Node Firewall active with ACCEPT in inbound traffic VM Firewall active with Deny on inbound traffic but macro "Mysql" is...
  14. Proxmox pveproxy configuration

    Now that Proxmox appears to be pretty grown-up, what is the state of configuration for the web front end? 1. How would we add or change the URI prefix for the web page? (For example, instead of < https://myproxy.mydomain.tld:8006/ >, we'd have < https://myproxy.mydomain.tld:8006/URI/ > before...
  15. firewall for access ip-network

    hi, i need a little bit informations about configure proxmox firewall in web-gui. i would configure proxmox firewall for bind9 port only access for special ip-ranges exsample port 53 can reach out of internet only from range 111.222.333.0/24 any ideas? regards
  16. Installation over console

    Hi all, I would like some confirmation on whether Proxmox can be installed over a computer with no monitor and instead use the serial port. If you ask why, I have a unit built without IPMI and without graphic I/O. By the look of the grub.cfg file, it seems that it might not be possible with...
  17. Block all outbound traffic except for a few ports

    How can I set the firewall for one VM to block all outbound traffic except for a few ports? Im trying to give someone a VPS but I want to keep it from seeing my local network. I would prefer to do this using the website, but I can use the command line for the server if needed
  18. secure webinterface - change port 8006 proxmox 4.4

    hi, is it possible to change the default port 8006 of the webinterface in version 4.4 ? or maybe a redirect from 443 ? is there a chance to configure the pveproxy? thanks...
  19. mtu 9000 on OVS IntPort for Proxmox management

    Hi i would like to set mtu 9000 on my promxox management port, which i configured as a tap port for a ovs switch on which I enabled mtu 900. My /etc/network/interfaces looks like this: auto eth0 iface eth0 inet manual auto eth1 iface eth1 inet manual allow-vmbr0 bond0 iface bond0 inet manual...
  20. [SOLVED] Change Spice Proxy port

    Hi For network reasons, I would like to change the spice proxy port (from 3128 to 2288 for example) But I'm unable to find the configuration file setting this parameter... I have a workaround with an iptables rules (DNAT), but I have to manually edit the .vv file everytime I want to use it. So...

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