Using CIDR Notation In IBM Domino Configuration

There are multiple resources that suggest CIDR Notation may be used in an IBM Domino server’s Configuration. For instance, IP address filter for SMTP inbound connection controls and CIDR address not working on AS400. However, in ALL of my testing, I’ve NEVER seen it work.

The ugly work-around is to convert the CIDR into a format that IS accepted. One shortcut is to use this excellent tool to convert CIDR to IP Ranges: CIDR TO IP RANGES CONVERTER.

Once you have the range, you’ll still need to “manually” format it.

For instance, use the values displayed in the IBM column to represent the CIDR in the first column:

CIDR IBM
13.107.6.152/31 [13.107.6.152-153]
13.107.9.152/31 [13.107.9.152-153]
13.107.18.10/31 [13.107.18.10-11]
13.107.19.10/31 [13.107.19.10-11]
23.103.160.0/20 [23.103.160-175.*]
23.103.224.0/19 [23.103.224-255.*]
40.96.0.0/13 [40.96-103.*.*]
40.104.0.0/15 [40.104-105.*.*]
70.37.151.128/25 [70.37.151.128-255]
111.221.112.0/21 [111.221.112-119.*]
131.253.33.215/32 [131.253.33.215]
132.245.0.0/16 [132.245.*.*]
134.170.68.0/23 [134.170.68-69.*]
157.56.96.16/28 [157.56.96.16-31]
157.56.96.224/28 [157.56.96.224-239]
157.56.106.128/28 [157.56.106.128-143]
157.56.232.0/21 [157.56.232-239.*]
157.56.240.0/20 [157.56.240-255.*]
191.232.96.0/19 [191.232.96-127.*]
191.234.6.152/32 [191.234.6.152]
191.234.140.0/22 [191.234.140-143.*]
191.234.224.0/22 [191.234.224-227.*]
204.79.197.215/32 [204.79.197.215]
206.191.224.0/19 [206.191.224-255.*]
207.46.150.128/25 [207.46.150.128-255]
207.46.203.128/26 [207.46.203.128-191]
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s