I've been going crazy trying to get this working. Here's the situation: we have a Solaris 10 box that connects an internal network to an external network. We're using ipf/ipnat on it. We've added a couple of new boxes to the internal network (192.168.1.100, .101) and want to be able to get to port 80 on them from the external network (say, at ports 81 and 82). We'd also like to allow the internal boxes to get to the rest of the world using NAT. ipf/ipnat seems like it can do this.
Here's an ifconfig -a from the Solaris box:
e1000g0 is connected to the external network. e1000g1 is connected to the internal network. e1000g2 is connected to the Internet.
I've got these rules in ipnat.conf:
ipf.conf is configured to allow all traffic.
Network connectivity is solid. Everything is connected the way it's supposed to be and I can get to everything from everywhere I'd expect to be able to.
Here's the problem: my maps and rdrs don't work. I can try to do something that gets me to the outside from the internal box (192.168.1.100) and I get this in ipnat -l, but the connection doesn't actually work:
If I try to get to http://192.168.0.2:81/ from the external network, though, I get no new "active sessions" entry from ipnat -l (and obviously the page doesn't load).
Any thoughts as to what I'm doing wrong here? Hopefully it's something stupid I've just overlooked. I've spent way more time on this than I'd hoped to when I started. I've tried any number of variations and have Googled extensively to no avail.
Firstly, I have no knowledge of hubs, so please keep any advice simple!
I have a UNIX hub, connecting three PCs and would like to know if the hub has NAT translation for incoming packets and if th hub is able to NAT translate packets coming in to a local (internal) LAN address.. (3 Replies)
Hello People,
Please can someone help me with destination IP address NAT and Port transalation using ipnat in Solaris 8.
Scenario: Box A(192.168.100.1/24) and Box B (192.168.100.50/24) are connected phyically and logically(vlan) on the same network switch.
Box A hosts an... (0 Replies)
Hello there,
I have a big problem, and I hope somebody can help me. I try to realize a port forward over three server. Here is a picture...
Client Server1 | Server2
------- ------- | -------
|...... | |...... | | |...... ... (2 Replies)
I'm running IPF on solaris 10
bash-3.00# ipf -V #display ipf version
ipf: IP Filter: v4.1.9 (592)
Kernel: IP Filter: v4.1.9
Running: yes
Log Flags: 0 = none set
Default: pass all, Logging: available
Active list: 1
Feature mask: 0x107
with the following rules
bash-3.00# ipfstat -o -i... (0 Replies)
Hi all,
I decided to replace my linux router/firewall with Solaris 11 express. This is a pppoe connection directly to my server...no router boxes. I got everything setup, but the performance is terrible on the NAT....really slow. A web page that loads on the server instantly will take... (3 Replies)
Hello all, got kinda problem. Have two machines in LAN, one of them connected to Internet directly, another one must be forwarded through the first one. Masquerading works perfectly, but is not what is needed here. Both machines have public IP addresses, when the second machine is forwarded its... (0 Replies)
Hello, the Nat and the forward worked on my debian server up to the reboot of machines.
The following rules*:
/sbin/iptables -t nat -A PREROUTING -p tcp -i eth2 -d xxx.xxx.xxx.xxx --dport 29070 -j DNAT --to-destination 10.0.1.7:29070
/sbin/iptables -A FORWARD -p tcp -i eth2 -o eth0 -d... (0 Replies)
I have some directories I am trying to sort. When I attempt to sort them and they are in this format, everything works great:
file
/vol/trees10
/vol/trees2
/vol/trees7
cat file |sort -ts -k2 -n
/vol/trees2
/vol/trees7
/vol/trees10
This makes thefiles in the order... (9 Replies)
Hello,
Recently I discovered an issue with packet routing in the latest Android releases (4.4+ KitKat & Lollipop).
It seems that the problem Android specific, but essentially it comes from the Linux kernel.
I already filed a bug report to Google. You can see the details by searching for... (0 Replies)
Hi all,
I can't port forward from WAN to VPN Client. VPN Client Ubuntu 18 192.168.0.16 Port 6000
VPN Gateway for LAN clients Centos 192.168.0.12
Router 192.168.0.1
I can forward to the VPN Client if VPN is not connected if I forward Port 6000 from 192.168.0.1 directly to 192.168.0.16.... (2 Replies)
Discussion started by: stinkefisch
2 Replies
LEARN ABOUT DEBIAN
essidscan
ESSIDSCAN(8) Commands ESSIDSCAN(8)NAME
essidscan - scan for ESSID corresponding to available WLAN access points
SYNOPSIS
In /etc/network/interfaces:
mapping <interface> script essidscan
DESCRIPTION
The essidscan utility is used to tell the ifup and ifdown utilities about the current SSID of the WLAN currently being accessed. It can be
used to map the SSID name to an iface stanza.
CONFIGURATION
A sample /etc/network/interfaces may look like this:
mapping hotplug
script /etc/network/essidscan
map SSIDONE wlan-work
map SSIDTWO wlan-work
map HOME
iface wlan-work inet dhcp
wireless-key 1234-5678-9ABC-DEF0-1234-5678-9A
wireless-keymode restricted
iface HOME inet static
address 192.168.2.4
netmask 255.255.255.0
gateway 192.168.2.1
wireless-essid HOME
wireless-key s:somepassword
wireless-keymode open
iface DEFAULT inet dhcp
FILES
/etc/network/interfaces
the interfaces definition file
/etc/network/run/ifstate
a record of the current state of the interfaces, managed by ifup and ifdown
SEE ALSO interfaces(5)ifscheme(8)ifup(8)ifdown(8)AUTHORS
Tor Slettnes <tor@slett.net>
ESSIDSCAN(8)