9
votes
1answer
294 views

Linux: Is there handy way to exec a program binding it to IP-address of choice?

In FreeBSD 4.9 it was very easy to accomplish with just a single command like jail [-u username] path hostname ip-number command if path was / you had running just the same program as usual but ...
2
votes
2answers
136 views

quick filter of IP that's causing sendmail DOS under FreeBSD

I've got what appears to be a malicious/spam host that is overloading my Sendmail server causing it to refuse connections to other hosts. I'm overloaded by connections from one particular IP address. ...
2
votes
3answers
195 views

Detect which interface traffic to an IP address goes through

I'm making an script, and I need to detect in what interface is the traffic of an IP going through. This is because in the arch, an IP address is attended only for one of four NIC's, but can be any of ...
4
votes
1answer
246 views

Inserting a nat solution into a network while it's not the gateway

I have tried this a few different ways. Currently trying with pf on freebsd 8.2 I am trying to insert a nat solution into an existing network that will redirect traffic from an outside ip address to ...
2
votes
1answer
622 views

static ip to a freebsd server

I have Comcast cable <====> modem <===> router <===> freebsd server My freebsd server is connected to wireless router via a network cable. What I want to do is, to have a static ...