[PF] Forward IP:PORT to another SERVER

[JUStice]

Setup:

Gateway:
Wan IP: dynamic IP
LAN IP: 10.10.1.1/16
DMZ: to Server1 10.10.1.11/16
Firewall: disabled

Server1:
uname -a output:

FreeBSD xxx.domain.com 9.1-RELEASE-p4 FreeBSD 9.1-RELEASE-p4 #0: Mon Jun 17 11:42:37 UTC 2013     [email]root@amd64-builder.daemonology.net[/email]:/usr/obj/usr/src/sys/GENERIC  amd64

fxp0: 10.10.1.11/16, 10.10.11.1/16, 10.10.11.110-119/16
lo1: 10.11.11.110-119/16

Jails using 10.11.11.110-119/16

/etc/sf.conf:

binat from 10.11.11.110 to any -> 10.10.11.110
binat from 10.11.11.111 to any -> 10.10.11.111
binat from 10.11.11.112 to any -> 10.10.11.112
binat from 10.11.11.113 to any -> 10.10.11.113
binat from 10.11.11.114 to any -> 10.10.11.114
binat from 10.11.11.115 to any -> 10.10.11.115
binat from 10.11.11.116 to any -> 10.10.11.116
binat from 10.11.11.117 to any -> 10.10.11.117
binat from 10.11.11.118 to any -> 10.10.11.118
binat from 10.11.11.119 to any -> 10.10.11.119

Server2:
nic0: 10.10.12.120-129/16

Questions: How to ...:

• Forward the HTTP service of 10.10.1.11 to 10.10.11.1 (same machine/same NIC)
• Forward DNS service of 10.10.1.11 to 10.11.11.114 (same machine/different NIC)
• Forward Asterisk service of 10.10.1.11 to 10.10.12.121 (different machine/same subnet)
• Forward just one TCP port of 10.10.1.11 to a static public IP address outside the gateway (different machine/different subnet)

Thank you in advance

[ Don't make another clown post like that, we can read -- Mod. ]