Have a cable modem, connect my pc in and of course can get a specific UDP port opened. But when i connect my 501, all my ports are shielded, and that of course is good. How do i open UDP XXXXX from outside and in to my network and a specific host?
By default, PIX deny any inbound access, except if permitted via ACL.
The rules to allow outside to access inside host/server is to use ACL to allow permitted services for inbound connection, static address mapping of internal server to external/public IP (assigned by ISP) and to have proper routing to external/internet.
In your case, you need to map your internal server, e.g 10.1.1.10 to a public IP, x.x.x.10 using static command, as follow:
static (inside,outside) x.x.x.10 10.1.1.10 netmask 255.255.255.255 a b
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...