Hi,
I have this 2 port forwards configured:
192.168.0.11 and 192.168.0.251 are the same machine:
ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.11 netmask 255.255.255.0 broadcast 192.168.0.255
ether 00:50:56:8e:04:86 txqueuelen 1000 (Ethernet)
RX packets 19912943 bytes 9974580513 (9.2 GiB)
RX errors 0 dropped 2936 overruns 0 frame 0
TX packets 18112378 bytes 4172433791 (3.8 GiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
eth0:0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.251 netmask 255.255.255.0 broadcast 192.168.0.255
ether 00:50:56:8e:04:86 txqueuelen 1000 (Ethernet)
port 21122 works:
nmap -sT -Pn -p 21122 xxx.xxx.xxx.xxx
Starting Nmap 5.51 ( http://nmap.org ) at 2017-08-26 23:43 WEST
Nmap scan report for xxx.xxx.xxx.xxx
Host is up (0.081s latency).
PORT STATE SERVICE
21122/tcp open unknown
port 11122 doesn’t work:
nmap -sT -Pn -p 11122 xxx.xxx.xxx.xxx
Starting Nmap 5.51 ( http://nmap.org ) at 2017-08-26 23:43 WEST
Nmap scan report for xxx.xxx.xxx.xxx
Host is up.
PORT STATE SERVICE
11122/tcp filtered unknown
On the syslog i see this:
Aug 26 23:38:56 router.local [Host xxx.xxx.xxx.xxx] TCP xxx.xxx.xxx.xxx,60564 –> xxx.xxx.xxx.xxx,11122 DENY: Firewall interface access request
Aug 26 23:38:57 router.local [Host xxx.xxx.xxx.xxx] TCP xxx.xxx.xxx.xxx,43944 –> xxx.xxx.xxx.xxx,11122 DENY: Firewall interface access request
Aug 26 23:43:31 router.local [Host xxx.xxx.xxx.xxx] TCP xxx.xxx.xxx.xxx,45630 –> xxx.xxx.xxx.xxx,11122 DENY: Firewall interface access request
Aug 26 23:43:32 router.local [Host xxx.xxx.xxx.xxx] TCP xxx.xxx.xxx.xxx,26285 –> xxx.xxx.xxx.xxx,11122 DENY: Firewall interface access request
Anyone have any idea what could be the problem?
