Hi ! I am using a ipchains firewall. I have set up the firewall using rcf firewall (http://rcf.mvlan.net:8080/). Now I have allowed access to the firewall on port 3389 which I am forwarding to an internal terminalserver.
The Port is open and is answering to telnet sessions on that port: diva:/home/nengel# nmap -p 3389 xx.xx.xx.xx Starting nmap V. 2.54BETA31 ( www.insecure.org/nmap/ ) Interesting ports on Port State Service 3389/tcp open msrdp Nmap run completed -- 1 IP address (1 host up) scanned in 7 seconds diva:/home/nengel# But from some hosts I am not able to connect to the terminal server. I get those errormessages in the logfile. Mar 24 13:07:39 zola kernel: Packet log: unserved DENY eth1 PROTO=TCP 62.146.108.243:3389 ip.des.ts.servers:61560 L=40:20:0 S=0x00 I=45625:1362689365:1985810924 T=122 ...R.. Mar 24 13:07:39 zola kernel: Packet log: badflag DENY eth1 PROTO=TCP 62.146.108.243:3389 ip.des.ts.servers:61560 L=40:20:0 S=0x00 I=45625:1362689365:1985810924 T=122 .....R.. But most strange is: The Machines from which I can partly access are in the same network with the same operating system and so on. And are able to connect to other terminalservers as well. Strange, isn´t it ? __________________________________________________________ Nik Engel NETWAYS GmbH Senior Systems Engineer Deutschherrnstr. 47a Fon.0911/92885-13 D-90429 Nürnberg Fax.0911/92885-33 [EMAIL PROTECTED] www.netways.de
