Part 7 done

slides/content.md

@@ -213,7 +213,7 @@ How do we connect to the internet?
 
 ---
 
-## GPON (fiber)  
+## GPON (fiber)
 
 < foto filo fibra >
 
@@ -243,4 +243,58 @@ Some provides (eg. Eolo) use alternative transmission mediums,
 usually these will have an ordinary ethernet cable attached
 to a mundane wifi router
 
-----
\ No newline at end of file
+----
+
+# Deploying a FOSS router at home
+
+---
+
+## Materials needed:
+
+* A device to interface with your internet
+* Some ethernet cables (crimping tools recommended)
+* A device with 2+ ethernet ports (1 works on some setups but don't)
+* WiFi device
+
+---
+
+## Small digression: Modem Libero
+
+At the end of 2018 the AGCOM (italian telecomunications agency) approved
+a set of rules that force ISP to provide appropiate means to allow consumers
+to choose their own router (ONT are still part of the ISP's network)  
+Obtaining the various settings for connecting to the ISP's network varies
+by difficulty and amount of call centers you have to contact based on the ISP you pick  
+_(there was also a clause that allowed consumers to have a vendor-neutral firmware
+at the end of the contract, but everyone seems to have forgotten about that)_
+
+---
+
+## Connecting to the ISP
+
+There are 2 main ways in which you connect to ISPs
+
+* PPPoE over VLAN: used by basically everyone
+* DHCP over raw ethernet: used only by Fastweb
+
+Obviously neither methods is within spec, both use some *slight*
+change in protocol parameters, which may need some fiddling
+
+---
+
+## IPv6
+
+Currently (April 2020), only 2 ISPs provide IPv6 connectivity
+
+* Fastweb: via [6rd](https://en.wikipedia.org/wiki/IPv6_rapid_deployment)
+* Telecom Italia: via a separate PPPoE connection
+
+However do note that both these tunnels might not support the full bandwidth
+
+---
+
+## What software to use?
+
+* ppp for connecting to PPPoE
+* Systemd-networkd for managing connections  
+  (only network manager that supports most ISPs configurations fully)
\ No newline at end of file