Security checks in the incoming packets to NAT ports?

2002-03-25 Thread Pekka Savola
, but it is legitimate to seek an optimization in the case of cone NAT or restricted cone NATs. --8-- I'm curious which kind of NAT does Netfilter (and possibly old ipchains NAT) use? Please Cc:. -- Pekka Savola Tell me of difficulties surmounted, Netcore Oy

Re: Security checks in the incoming packets to NAT ports?

2002-03-25 Thread Pekka Savola
On Mon, 25 Mar 2002, Harald Welte wrote: On Mon, Mar 25, 2002 at 02:48:22PM +0200, Pekka Savola wrote: Hi, 4) Finally, some NAT map the same internal address and port pair to different external address and port pairs, depending on the address of the remote host. These NATs