Channel Mode / IRCd,rfc1459,hybrid,inspircd/insp20,inspircd/insp3,ngircd,p10/ircu,p10/nefarious,p10/snircd,ts6/charybdis,ts6/chatircd,ts6/elemental,ts6/ratbox,unreal
admin,,,"a (m_customprefix, m_chanprotect)",a (m_customprefix),a,,,,,a (when enabled),a (when enabled),,a
adminonly,,,,,,,a,,A (ext/chm_adminonly),A (ext/chm_adminonly),A (ext/chm_adminonly.so),,
allowinvite,,,A (m_allowinvite),A (m_allowinvite),,,,,g,g,g,,
auditorium,,,u (m_auditorium),u (m_auditorium),,,,,,,,,
autoop,,,w (m_autoop),w (m_autoop),,,,,,,,,
ban,b,b,b,b,b,b,b,b,b,b,b,b,b
banexception,,e,e (m_banexception),e (m_banexception),e,,e,,e,e,e,e,e
blockcaps,,,B (m_blockcaps),"B (m_anticaps, m_blockcaps)",,,,,,,G (ext/chm_nocaps.so),,
blockcolor,,c,c (m_blockcolor),c (m_blockcolor),,c,c,c,,,,,c (chanmodes/nocolor)
blockhighlight,,,V (contrib/m_blockhighlight),V (contrib/m_blockhighlight),,,,,,,,,
censor,,,G (m_censor),G (m_censor),,,,,,,,,G (chanmodes/censor)
delayjoin,,,D (m_delayjoin),D (m_delayjoin),,D,D,D,,,,,D (chanmodes/delayjoin)
delaymsg,,,d (m_delaymsg),d (m_delaymsg),,,,,,,,,
exemptchanops,,,X (m_exemptchanops),X (m_exemptchanops),,,,,,,,,
filter,,,g (m_filter),g (m_filter),,,,,,,,,(via extban ~T:block:)
flood,,,f (m_messageflood),f (m_messageflood),,,,,,,,,
flood_unreal,,,,,,,,,,,,,f (chanmodes/floodprot)
freetarget,,,,,,,,,F,F,F,,
had_delayjoin,,,,,,d,d,d,,,,,
halfop,,h,"h (m_customprefix, m_halfop)",h (m_customprefix),h,,,,,h (when enabled),h (when enabled),,h
hiddenbans,,,,,,,,,,,u,,
hidequits,,,,,,,Q,u,,,,,
history,,,H (m_chanhistory),H (m_chanhistory),,,,,,,,,
invex,,I,I (m_inviteexception),I (m_inviteexception),I,,,,I,I,I,I,I
inviteonly,i,i,i,i,i,i,i,i,i,i,i,i,i
issecure,,,,,,,,,,,,,Z (chanmodes/issecure)
joinflood,,,j (m_joinflood),j (m_joinflood),,,,,j,j,j,,
key,k,k,k,k,k,k,k,k,k,k,k,k,k
kicknorejoin,,,,,,,,,,,J,,
kicknorejoin_insp,,,J (m_kicknorejoin),J (m_kicknorejoin),,,,,,,,,
largebanlist,,,,,,,,,L,L,L,,
limit,l,l,l,l,l,l,l,l,l,l,l,l,l
moderated,m,m,m,m,m,m,m,m,m,m,m,m,m
netadminonly,,,,,,,,,,N (ext/chm_netadminonly),,,
nickflood,,,F (m_nickflood),F (m_nickflood),,,,,,,,,
noamsg,,,,,,,T,T,,,,,
noctcp,,C,C (m_noctcp),C (m_noctcp),,C,C,C,C,C,C,,C (chanmodes/noctcp)
noextmsg,n,n,n,n,n,,n,,n,n,n,n,n
noforwards,,,,,,,,,Q,Q,Q,,
noinvite,,,,,V,,,,,,,,V (chanmodes/noinvite)
nokick,,,Q (m_nokicks),Q (m_nokicks),Q,,,,,,E,,Q (chanmodes/nokick)
noknock,,p*,K (m_knock),K (m_knock),,,,,p*,p*,p*,p*,K (chanmodes/noknock)
nonick,,,N (m_nonicks),N (m_nonicks),N,,,,,,d,,N (chanmodes/nonickchange)
nonotice,,,T (m_nonotice),T (m_nonotice),,,N,N,T (ext/chm_nonotice),T (ext/chm_nonotice),T,,T (chanmodes/nonotice)
official-join,,,Y (m_ojoin),Y (m_ojoin),,,,,,,,,
op,o,o,o,o,o,o,o,o,o,o,o,o,o
operonly,,O,O (m_operchans),O (m_operchans),O,,O,,O (ext/chm_operonly),O (ext/chm_operonly),O (ext/chm_operonly.so),,O (chanmodes/operonly)
oplevel_apass,,,,,,A,A,A,,,,,
oplevel_upass,,,,,,U,U,U,,,,,
opmoderated,,,U (contrib/m_opmoderated),,,,,,z,z,z,,
owner,,,"q (m_customprefix, m_chanprotect)",q (m_customprefix),q,,,,,y (when enabled),y (when enabled),,q
paranoia,,p*,,,,,,,,,,,
permanent,,,P (m_permchannels),P (m_permchannels),P,,z,,P,P,P,,P (chanmodes/permanent)
private,p,p*,p,p,p,p,p,p,p*,p*,p*,p*,p
quiet,,,(via extban m:),(via extban m:),,,(via extban ~q:),,q,q,q,,(via extban ~q:)
redirect,,,L (m_redirect),L (m_redirect),,,L,,f,f,f,,L (chanmodes/link)
registered,,r,r (m_services_account),r (m_services_account),r,R,R,R,,,,,r
regmoderated,,M,M (m_services_account),M (m_services_account),M,,M,M,,,,,M (chanmodes/regonlyspeak)
regonly,,R,R (m_services_account),R (m_services_account),R,r,r,r,r,r,r,r,R (chanmodes/regonly)
repeat,,,,,,,,,,,K (ext/chm_norepeat.c),,
repeat_insp,,,,E (m_repeat),,,,,,,,,
secret,s,s,s,s,s,s,s,s,s,s,s,s,s
sslonly,,S,z (m_sslmodes),z (m_sslmodes),z,,,,S (ext/chm_sslonly),S (ext/chm_sslonly),S (ext/chm_sslonly.c),S,z (chanmodes/secureonly)
stripcolor,,,S (m_stripcolor),S (m_stripcolor),,,S,,c,c,c,,S (chanmodes/stripcolor)
topiclock,t,t,t,t,t,t,t,t,t,t,t,t,t
voice,v,v,v,v,v,v,v,v,v,v,v,v,v
,,,,,,,,,,,,,
----,,,,,,,,,,,,,
<b>Note</b>: Channel modes for InspIRCd and UnrealIRCd are automatically negotiated on connect; this may not be a complete list.,,,,,,,,,,,,,
"* Mode +p corresponds to both “noknock” and “private” on TS6 IRCds, as well as “paranoia” on hybrid.",,,,,,,,,,,,,