Yes, oidentd. -----Original Message----- From: netfilter-bounces@xxxxxxxxxxxxxxxxxxx [mailto:netfilter-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of /dev/rob0 Sent: Sunday, June 05, 2005 10:46 AM To: Alexander Salmin Cc: netfilter@xxxxxxxxxxxxxxxxxxx Subject: Re: IRC and ident with iptables Alexander Salmin wrote: > diffrent ident. So, what I would like to know is if there is a way to > make iptables recognize to whom it should portforward to, based of > what internal ip that is connecting. Can it be done? If not, is there That would be tricky, but perhaps possible using some extension of connection tracking ... whoever makes a new connection to an ircd is going to get the next ident query from that IP. > any identd-server for Linux 2.6 that you know could do this? This is how I'd go about it. I've seen numerous identd's listed on freshmeat which claim to be able to do this. It wouldn't be that complicated, I think: look up the connection in ip_conntrack, query the appropriate internal identd, give that reply to the external client. -- mail to this address is discarded unless "/dev/rob0" or "not-spam" is in Subject: header
