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🔐 Karlo Luiten

Think Evil, DO Good

🔐 Karlo Luiten

Think Evil, DO Good

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Networking

T-Mobile Thuis werkende SMTP 2023 (Fix Relay access denied)

karlo Mar 14, 2023 0 Comments

Ik kreeg de melding: Mar 14 04:21:48 srv14.domein.nl postfix/smtp[61178]: 2E7A92402A4: to=root@domein.nl, orig_to=root@srv14.domein.nl, relay=smtp.t-mobilethuis.nl[37.143.82.162]:25, delay=0.06, delays=0.01/0/0.04/0.01, dsn=5.7.1, status=bounced (host smtp.t-mobilethuis.nl[37.143.82.162] said: 554 5.7.1 root@domein.nl: Relay access denied (in reply to RCPT…

Debian Networking

Simple SSH backup of routeros / mikrotik

karlo Mar 8, 2023 0 Comments

Prerequisites: A linux host within your network SSH enabled on your router FW routes from host to router Howto: 1. Create ssh keys (without passphrase) on the linux host: ssh-keygen…

Networking

Proxmox VLANs ‘on a stick’

karlo Mar 7, 2023 0 Comments

Make your bridge interface VLAN aware Add vlans on your bridge Give VMs the bridge interface with tag Example:

Networking

T-Mobile thuis (NL) Routeros/Mikrotik-configuratie (met VLANs)

karlo Mar 3, 2023 0 Comments

Ik wilde: IP krijgen van T-Mobile (vlan 300 whoo) VLANs tagged op ether2, switch regelt het dan verder Hairpin nat voor load balancer (10.0.60.16) TODO: Firewalling In voorbeeld hieronder is…

Networking

Mikrotik routeros various findings

karlo Feb 26, 2023 0 Comments

Meaning of service tag Setting use-service-tag=no sets the vlan ethertype to the .q standard of 0x8100Setting use-service-tag=yes sets the vlan ethertype to the .ad standard of 0x88a8 source Set MAC…

Posts

  • Nextcloud / php / apache no error for Internal Server Error March 19, 2023
  • Proxmox LXC container disk shrink March 19, 2023
  • Friendly (ionice/nice) rsync on remote server March 17, 2023
  • LVM commands not found March 17, 2023
  • T-Mobile Thuis werkende SMTP 2023 (Fix Relay access denied) March 14, 2023
  • Upgrade to debian11 from 10 March 10, 2023
  • Simple SSH backup of routeros / mikrotik March 8, 2023
  • Proxmox VLANs ‘on a stick’ March 7, 2023
  • T-Mobile thuis (NL) Routeros/Mikrotik-configuratie (met VLANs) March 3, 2023
  • Mikrotik routeros various findings February 26, 2023
  • jq unix timestamp to datetime January 11, 2023
  • Bash script template October 28, 2022
  • Hash file in windows October 6, 2022
  • Fix: acosh defined in both go and assembly August 4, 2022
  • Indent HTML using tidy June 20, 2022
  • Github what repos have you contributed to (graphql) May 16, 2022
  • Debian VM as GW routing through VPN (tun) with nftables April 7, 2022
  • Guacamole broken (Creation of WebSocket tunnel to guacd failed) January 24, 2022
  • mount LVM2_member September 4, 2021
  • List all ansible facts (facter puppet) February 21, 2021

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Nextcloud / php / apache no error for Internal Server Error

Proxmox

Proxmox LXC container disk shrink

CLI and tools Linux

Friendly (ionice/nice) rsync on remote server

Debian

LVM commands not found

🔐 Karlo Luiten

Think Evil, DO Good

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