Proxmox 5.2 freeze when try to connect to internet..

Discussion in 'Proxmox VE: Networking and Firewall' started by jmar83, Jun 7, 2018.

  1. jmar83

    jmar83 New Member

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    Seems to be able to resolve the hostnames to ip v6 address (why not ipv4?), but more is not possible, a ping seems to freeze:
    Linux proxmox 4.15.17-1-pve #1 SMP PVE 4.15.17-9 (Wed, 9 May 2018 13:31:43 +0200) x86

    The programs included with the Debian GNU/Linux system are free software;
    the exact distribution terms for each program are described in the
    individual files in /usr/share/doc/*/copyright.

    Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
    permitted by applicable law.
    Last login: Thu Jun 7 07:37:06 2018
    root@proxmox:~# apt-get update
    Ign:1 https://enterprise.proxmox.com/debian/pve stretch InRelease
    Ign:2 https://enterprise.proxmox.com/debian/pve stretch Release
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Err:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    401 Unauthorized
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    0% [Connecting to ftp.ch.debian.org (2001:67c:10ec:3dd1::42)] [Connecting to prod.debian.map.fastly^C
    root@proxmox:~# ping google.com
    PING google.com(zrh04s14-in-x0e.1e100.net (2a00:1450:400a:802::200e)) 56 data bytes


    regards, jan
     
  2. jmar83

    jmar83 New Member

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    network interfaces fie is default, nothing special:

    GNU nano 2.7.4 File: interfaces

    auto lo
    iface lo inet loopback

    iface enp2s0 inet manual

    auto vmbr0
    iface vmbr0 inet static
    address 192.168.1.209
    netmask 255.255.255.0
    gateway 192.168.1.1
    bridge_ports enp2s0
    bridge_stp off
    bridge_fd 0

















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  3. jmar83

    jmar83 New Member

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    info about ethernet controllr:

    Last login: Thu Jun 7 07:39:21 2018 from 192.168.1.154
    root@proxmox:~# cd /etc/network
    root@proxmox:/etc/network# lspci
    00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 0a)
    00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port (rev 0a)
    00:02.0 VGA compatible controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 0a)
    00:02.1 Display controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 0a)
    00:1c.0 PCI bridge: Intel Corporation NM10/ICH7 Family PCI Express Port 1 (rev 01)
    00:1d.0 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #1 (rev 01)
    00:1d.1 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #2 (rev 01)
    00:1d.2 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #3 (rev 01)
    00:1d.3 USB controller: Intel Corporation NM10/ICH7 Family USB UHCI Controller #4 (rev 01)
    00:1d.7 USB controller: Intel Corporation NM10/ICH7 Family USB2 EHCI Controller (rev 01)
    00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
    00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
    00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 01)
    00:1f.2 SATA controller: Intel Corporation NM10/ICH7 Family SATA Controller [AHCI mode] (rev 01)
    00:1f.3 SMBus: Intel Corporation NM10/ICH7 Family SMBus Controller (rev 01)
    02:00.0 Ethernet controller: Broadcom Limited NetLink BCM5787 Gigabit Ethernet PCI Express (rev 02)
    03:02.0 USB controller: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller (rev 62)
    03:02.1 USB controller: VIA Technologies, Inc. VT82xx/62xx UHCI USB 1.1 Controller (rev 62)
    03:02.2 USB controller: VIA Technologies, Inc. USB 2.0 (rev 65)
    03:02.3 FireWire (IEEE 1394): VIA Technologies, Inc. VT6306/7/8 [Fire II(M)] IEEE 1394 OHCI Controller (rev 80)
    03:02.4 RAID bus controller: VIA Technologies, Inc. VT6421 IDE/SATA Controller (rev 50)
    root@proxmox:/etc/network#
     
  4. jmar83

    jmar83 New Member

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    There are no options while installing to use only ipv4 instead of v6...
     
  5. jmar83

    jmar83 New Member

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    Now it seems to work, but it's unbelivable slow and produces some weird error messages:

    Last login: Thu Jun 7 07:55:26 2018 from 192.168.1.154
    root@proxmox:~# apt-get update
    Ign:1 https://enterprise.proxmox.com/debian/pve stretch InRelease
    Ign:2 https://enterprise.proxmox.com/debian/pve stretch Release
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Err:3 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise amd64 Packages
    401 Unauthorized
    Ign:4 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise all Packages
    Ign:5 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en
    Ign:6 https://enterprise.proxmox.com/debian/pve stretch/pve-enterprise Translation-en_US
    Ign:7 http://ftp.ch.debian.org/debian stretch InRelease
    Get:8 http://ftp.ch.debian.org/debian stretch-updates InRelease [91.0 kB]
    Get:9 http://security.debian.org stretch/updates InRelease [94.3 kB]
    Get:10 http://ftp.ch.debian.org/debian stretch Release [118 kB]
    Get:11 http://ftp.ch.debian.org/debian stretch Release.gpg [2,434 B]
    Get:12 http://ftp.ch.debian.org/debian stretch-updates/main amd64 Packages [11.0 kB]
    Get:13 http://ftp.ch.debian.org/debian stretch-updates/main Translation-en [6,782 B]
    Get:14 http://security.debian.org stretch/updates/main amd64 Packages [356 kB]
    Get:15 http://security.debian.org stretch/updates/main Translation-en [166 kB]
    Get:16 http://security.debian.org stretch/updates/contrib amd64 Packages [1,776 B]
    Get:17 http://security.debian.org stretch/updates/contrib Translation-en [1,759 B]
    Get:18 http://ftp.ch.debian.org/debian stretch/main amd64 Packages [7,122 kB]
    Get:19 http://ftp.ch.debian.org/debian stretch/main Translation-en [5,394 kB]
    Get:20 http://ftp.ch.debian.org/debian stretch/contrib amd64 Packages [50.9 kB]
    Get:21 http://ftp.ch.debian.org/debian stretch/contrib Translation-en [45.9 kB]
    Fetched 13.5 MB in 2min 5s (107 kB/s)
    Reading package lists... Done
    W: The repository 'https://enterprise.proxmox.com/debian/pve stretch Release' does not have a Release file.
    N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
    N: See apt-secure(8) manpage for repository creation and user configuration details.
    E: Failed to fetch https://enterprise.proxmox.com/debian/pve/dists/stretch/pve-enterprise/binary-amd64/Packages 401 Unauthorized
    E: Some index files failed to download. They have been ignored, or old ones used instead.


    Problem is NOT my internet connection, it is very fast...
     
  6. Bent

    Bent New Member

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    Check:

    Code:
    /etc/resolv.conf
    if you provided suitable nameservers there.

    one example:

    Code:
    nameserver 1.1.1.1
    nameserver 1.0.0.1
     
  7. jmar83

    jmar83 New Member

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    ipv6 was the problem, thx.
     
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