Host s11-dom0
     Hostname     <...>
     ForwardAgent yes
     ForwardX11   yes
     LocalCommand /bin/echo -e "\\e]0;PROXYHOST-S11\\7"
     ProxyCommand none

Host s11-client
     Hostname     192.168.0.111
     ForwardX11   yes
     LocalCommand /bin/echo -e "\\e]0;CLIENT-S11\\7"

Host s11-server
     Hostname     192.168.0.100
     LocalCommand /bin/echo -e "\\e]0;SERVER-S11\\7"

Host s11-host01
     Hostname     192.168.0.112
     LocalCommand /bin/echo -e "\\e]0;HOST01-S11\\7"

Host s11-host02
     Hostname     192.168.0.113
     LocalCommand /bin/echo -e "\\e]0;HOST02-S11\\7"

Host s11-*
     EscapeChar none
     ForwardAgent no
     ForwardX11 no
     ForwardX11Trusted yes
     IdentityFile ~/.ssh/id_rsa
     IdentitiesOnly yes
     PermitLocalCommand yes
     ProxyCommand ssh -xT s11-dom0 nc %h %p
     RequestTTY yes
     User oracle