Usando a sugestão do Zypher, e para salvar outras pessoas no futuro, aqui está a lista de um ASA5505 usando a versão 8.0.4:
: TCP
aol
bgp
chargen
cifs
citrix-ica
cmd
ctiqbe
daytime
discard
domain
echo
exec
finger
ftp
ftp-data
gopher
h323
hostname
http
https
ident
imap4
irc
kerberos
klogin
kshell
ldap
ldaps
login
lotusnotes
lpd
netbios-ssn
nfs
nntp
pcanywhere-data
pim-auto-rp
pop2
pop3
pptp
rsh
rtsp
sip
smtp
sqlnet
ssh
sunrpc
tacacs
talk
telnet
uucp
whois
www
: UDP
biff
bootpc
bootps
cifs
discard
dnsix
domain
echo
http
isakmp
kerberos
mobile-ip
nameserver
netbios-dgm
netbios-ns
nfs
ntp
pcanywhere-status
pim-auto-rp
radius
radius-acct
rip
secureid-udp
sip
snmp
snmptrap
sunrpc
syslog
tacacs
talk
tftp
time
who
www
xdmcp