Hello whistlez, whistlez...@riseup.net (whistlez), 2024.06.20 (Thu) 02:49 (CEST): > I have sslsplit listening on 127.0.0.1 port 10443 and I want redirect > all my outgoing desktop web traffic to sslsplit, then localhost port > 10443. SSLSPLIT is just a kind of transparent proxy but cannot be used > as a conventional proxy (set up on the browser config). Reading the > pf.conf man seems that there isn't a way to do that.
is the sslsplit transparent proxy running on the same machine on which your web browsing happens? If the answer is yes, then PF simple rdr-to will not work. The PF examples in sslsplit(1) clearly assume running on the firewall. From cursory reading I'd play around with veb(4) if I were you. Your locally generated traffic will only be outbound on your local network interface and therefore rdr-to will not help. You need to find a way to send the trafic on a detour over a virtual network interface, where the traffic is inbound and can be rdr-to'ed. If the answer is "no" and sslsplit transparent proxy is running on your firewall, then just filter and redirect on the inbound interface, as the examples in sslsplit(1) say. Marcus > For example rdr-to does not support redirection to localhost. > man: > rdr-to is usually applied inbound. If applied outbound, rdr-to to a > local IP address is not supported. > Divert-to does not support outgoing traffic ("pass out" or "match out"). > Also I tried to make an IF alias like this > ifconfig em0 inet 192.168.0.6 255.255.255.0 > ifconfig em0 inet alias 192.168.0.7 255.255.255.0 > my gw is 192.168.0.1 > I put listening the sslsplit on 192.168.0.7 (the alias) port 10443 and I > make a pf rule like this: > pass out log on em0 proto tcp from 192.168.0.6 to port 443 rdr-to > 192.168.0.7 port 10443 > pass out log on em0 proto tcp from 192.168.0.6 to port 80 rdr-to > 192.168.0.7 port 10080 > even this does not work... I suspect that even 192.168.0.7 is local ip. > Any help ?