SASL is a way for your IRC client to automatically login to an existing Libera.Chat account. Libera.Chat sometimes requires SASL authentication; if you were disconnected with a message saying you need SASL, skip to the section on connecting from a SASL-only address.
SASL is not the same thing as SSL or TLS. We strongly recommend using TLS to connect.
SASL Client Configuration
We have instructions on how to configure SASL for some clients below.
These instructions are for
PLAIN (username+password) authentication.
- Emacs ERC
If you know of any additions or corrections to the lists above, or would like to contribute a script or (better) documentation, contact us on IRC.
Documentation on how to create certificates and add their fingerprints to
EXTERNAL authentication can be found in
the article on NickServ and certificates.
Libera.Chat also supports
For information on how to provide NickServ with your public key,
/msg NickServ help set pubkey.
SASL access only IP ranges
Some IP address ranges are configured to require SASL authentication to an existing NickServ account with a verified email address. If you do not already have an account with Libera.Chat services, you will need to connect from an IP address that isn’t restricted to create and verify an account.
If you are using a VPN or other anonymization service, consider temporarily disabling it, connecting to Libera.Chat, and only re-enabling it after you have created and verified the account.
If your home internet provider is restricted, consider using public access wifi hotspots such as those provided by most libraries and many school or work campuses. If you are concerned about access point privacy, you can change your password once you are on a network you trust.
Connecting bots which lack SASL support from SASL-only ranges can be achieved if you connect the bot via a bouncer that does support SASL authentication. ZNC is a popular bouncer that supports SASL.
Remember to check your email and verify the address on your account before you try to connect from the IP that is restricted. Once you do have an account, there are instructions on configuring your client above.
SASL-only restrictions are typically applied to address ranges that are the source of frequent policy violations due to providing easy access to dynamic addresses to a wide range of users. These ranges are typically used by VPN, cloud-computing, and mobile network providers. These restrictions are not targeted at individual users.
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