Gábor Majoros wrote: > Hi, > > Sorry, not an experienced shorewall user, this is my first basic setup. > This starts to drive me crazy. > I wanted to use DNAT to forward port 33890 to an internal machine > (windows) port 3389. To reach my workstation when I'm not home. > > In my rules : > DNAT:debug net loc:192.168.0.11:3389 <http://192.168.0.11:3389> > tcp 33890 - pub.lic.ip.add > > #SECTION BLACKLIST > #well known port scans > DROP net all tcp > 21,22,23,25,80,81,110,143,210,443,512,1000,1080,1433,1434,222,3128,3306,3389,4899,5021,5900,8000,8010,8080,8081,8088,8089,809 > DROP net all udp 3389 > DROP net all udp 5060 > > Zones : > fw firewall > net ipv4 > loc ipv4 > > policy: > net all DROP info > $FW all ACCEPT > loc $FW ACCEPT > # THE FOLLOWING POLICY MUST BE LAST > all all REJECT info > > shorewall.conf > IP_FORWARDING=Keep > > and the kernel also knows : > > root@mordor:~# cat /proc/sys/net/ipv4/ip_forward > 1 > > The message in syslog... > > Shorewall:net_dnat:DNAT:IN=eth0 OUT= > MAC=00:0c:29:2d:ca:d6:11:23:06:17:f8:40:48:00 > SRC=myfriendsip DST=mypubip LEN=52 TOS=0x00 PREC=0x00 TTL=111 ID=27043 > DF PROTO=TCP SPT=33484 DPT=33890 WINDOW=8192 RES=0x00 SYN URGP=0 > > Could anyone point me to the right direction/help a bit to make it work? > Or do I miss something? > > Thank you in advance,
Have you followed the DNAT troubleshooting procedure outlined in Shorewall FAQs 1a and 1b? -Tom -- Tom Eastep \ When I die, I want to go like my Grandfather who Shoreline, \ died peacefully in his sleep. Not screaming like Washington, USA \ all of the passengers in his car http://shorewall.net \________________________________________________
signature.asc
Description: OpenPGP digital signature
------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
_______________________________________________ Shorewall-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/shorewall-users
