Debian 11, KVM and br0: replacing an unstable NIC with a USB Ethernet 2.5G adapter

25 April 2026  |   8 minutes  |  1609 words  • Other languages: Italiano

Diagnosing and fixing Intel e1000e NIC resets on Debian 11 with a br0 bridge used by KVM/QEMU.
Read More
/img/posts/debian-kvm-bridge-scheda-rete-usb-25g-cover.png

TIM VoIP: turn Outbound Proxy hostname into an IP (SRV -> A) for Fritz!Box, Grandstream and open routers

21 February 2026  |   10 minutes  |  2011 words  • Other languages: Italiano

How to extract the IP address behind TIM's Outbound Proxy hostname using SRV records (SRV -> A).
Read More
/img/posts/tim_voip_cover.png