Source

shadowircd / doc / modes.txt

1
2
3
4
5
6
7
8
9
Standard user modes are listed in help/opers/umode
Standard server notice masks are listed in help/opers/snomask
Standard channel modes are listed in help/opers/cmode

The sgml docs have more detailed descriptions.

User mode +h (hide hostname) is provided by contrib/ip_cloaking.so
Server notice mask +F (far connects) is provided by contrib/sno_farconnect.so