Changes in 5e73d49: Merge branch 'master' of ssh://git.dn42/dn42/wiki

				howto/Bird.md
			
          @@ -317,8 +317,9 @@ example filter list:

           ```

           function is_valid_network() {

             return net ~ [

          -    172.22.0.0/15{21,28}, # dn42 main net0

          -    172.20.0.0/15{21,28}, # dn42 main net1

          +    172.22.0.0/15{22,28}, # dn42 main net0

          +    172.21.0.0/16{23,29}, # dn42 main net2

          +    172.20.0.0/16{21,28}, # dn42 main net1

               172.22.0.0/23{28,32}, # dn42 Anycast range

               172.23.0.0/24{28,32}, # dn42 Anycast range

               192.175.48.0/24{24,32}, # AS112-prefix for reverse-dns

				howto/Getting-started.md
			
          @@ -82,17 +82,19 @@ You may choose your network prefix in one of the currently open netblocks. You c

           | Size | Comment                  |

           |-----:|:-------------------------|

          -| /23  | maximum allocation size! |

           | /24  | are you an organization? |

          -| /25  | default-_ish_            |

          +| /25  | still a lot of IPs!      |

           | /26  | usually enough           |

          +| **/27**  | **default allocation**       |

          +| /28  | usually enough           |

          +| /29  | starter pack             |

          -The current guideline is to allocate a /25 or smaller by default, keeping space for up to a /23 if possible. Don't allocate more than a /23 worth of addresses and please **think before you allocate**: If you are going to have 2-3 servers and two VPN-spaces, a /26 is enough to suit your needs. Same will go for most home-networks. This is not public internet, but our IPv4-space is valuable too!

          +The current guideline is to allocate a /27 or smaller by default, keeping space for up to a /26 if possible. Don't allocate more than a /25 worth of addresses and please **think before you allocate**: If you are going to have 2-3 servers and two VPN-spaces, a /28 is enough to suit your needs. Same will go for most home-networks. This is not public internet, but our IPv4-space is valuable too! If you need a /24 or larger, please ask in the IRC chan or on the mailing list.

          -For example, if there is no /25 free, you can split up a /24 into two /25. If you are looking for a /25 but there are none showing in the Open Netblocks tool, instead pick one of the /24 and click Take it!

          -When registering your inetnum, instead of writing 172.2x.xxx.0-172.2x.xxx.255 then you can write 172.2x.xxx.0-172.2x.xxx.127. This will get you a /25 and save our IP space for others.

          +For example, if there is no /27 free, you can split up a /26 into two /27. If you are looking for a /27 but there are none showing in the Open Netblocks tool, instead pick one of the /26 and click Take it!

          +When registering your inetnum, instead of writing 172.2x.xxx.0-172.2x.xxx.63 then you can write 172.2x.xxx.0-172.2x.xxx.31. This will get you a /27 and save our IP space for others.

          -To register for example 172.20.150.0/26, you need to fill in 172.20.150.0-172.20.150.63.

          +To register for example 172.20.150.0/27, you need to fill in 172.20.150.0-172.20.150.31.

           **Note:** Reverse DNS works with _any_ prefix length, as long as your [recursive nameserver](/services/DNS) supports [RFC 2317](https://www.ietf.org/rfc/rfc2317.txt). Don't go for a /24 _just to have RDNS_.

...	...	@@ -317,8 +317,9 @@ example filter list:
317	317	```
318	318	function is_valid_network() {
319	319	return net ~ [
320		- 172.22.0.0/15{21,28}, # dn42 main net0
321		- 172.20.0.0/15{21,28}, # dn42 main net1
	320	+ 172.22.0.0/15{22,28}, # dn42 main net0
	321	+ 172.21.0.0/16{23,29}, # dn42 main net2
	322	+ 172.20.0.0/16{21,28}, # dn42 main net1
322	323	172.22.0.0/23{28,32}, # dn42 Anycast range
323	324	172.23.0.0/24{28,32}, # dn42 Anycast range
324	325	192.175.48.0/24{24,32}, # AS112-prefix for reverse-dns

...	...	@@ -82,17 +82,19 @@ You may choose your network prefix in one of the currently open netblocks. You c
82	82
83	83	\| Size \| Comment \|
84	84	\|-----:\|:-------------------------\|
85		-\| /23 \| maximum allocation size! \|
86	85	\| /24 \| are you an organization? \|
87		-\| /25 \| default-_ish_ \|
	86	+\| /25 \| still a lot of IPs! \|
88	87	\| /26 \| usually enough \|
	88	+\| /27 \| default allocation \|
	89	+\| /28 \| usually enough \|
	90	+\| /29 \| starter pack \|
89	91
90		-The current guideline is to allocate a /25 or smaller by default, keeping space for up to a /23 if possible. Don't allocate more than a /23 worth of addresses and please think before you allocate: If you are going to have 2-3 servers and two VPN-spaces, a /26 is enough to suit your needs. Same will go for most home-networks. This is not public internet, but our IPv4-space is valuable too!
	92	+The current guideline is to allocate a /27 or smaller by default, keeping space for up to a /26 if possible. Don't allocate more than a /25 worth of addresses and please think before you allocate: If you are going to have 2-3 servers and two VPN-spaces, a /28 is enough to suit your needs. Same will go for most home-networks. This is not public internet, but our IPv4-space is valuable too! If you need a /24 or larger, please ask in the IRC chan or on the mailing list.
91	93
92		-For example, if there is no /25 free, you can split up a /24 into two /25. If you are looking for a /25 but there are none showing in the Open Netblocks tool, instead pick one of the /24 and click Take it!
93		-When registering your inetnum, instead of writing 172.2x.xxx.0-172.2x.xxx.255 then you can write 172.2x.xxx.0-172.2x.xxx.127. This will get you a /25 and save our IP space for others.
	94	+For example, if there is no /27 free, you can split up a /26 into two /27. If you are looking for a /27 but there are none showing in the Open Netblocks tool, instead pick one of the /26 and click Take it!
	95	+When registering your inetnum, instead of writing 172.2x.xxx.0-172.2x.xxx.63 then you can write 172.2x.xxx.0-172.2x.xxx.31. This will get you a /27 and save our IP space for others.
94	96
95		-To register for example 172.20.150.0/26, you need to fill in 172.20.150.0-172.20.150.63.
	97	+To register for example 172.20.150.0/27, you need to fill in 172.20.150.0-172.20.150.31.
96	98
97	99	Note: Reverse DNS works with _any_ prefix length, as long as your [recursive nameserver](/services/DNS) supports [RFC 2317](https://www.ietf.org/rfc/rfc2317.txt). Don't go for a /24 _just to have RDNS_.
98	100