Sharing ppp connection with wlan interface
Dear all.
I'm on Debian Sid, and I've been trying to serve a ppp0 internet connection through a wireless network. I made a small script to be ran when i want to do that:
ifdown wlan0
iwconfig wlan0 essid "VinaNET" mode Ad-Hoc ifconfig wlan0 192.168.0.254
echo 1 > /proc/sys/net/ipv4/ip_forward /etc/init.d/dnsmasq stop/etc/init.d/dnsmasq start
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
The script goes just fine and the client computer can see the wireless network but can't connect, it only keeps trying:
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval x
Here's my dnsmasq.conf file:
domain-needed
bogus-priv
interface=wlan0
dhcp-range=192.168.0.1,192.169.0.100,12h
I'm not quite sure if that's an iptables or a dnsmasq problem.
Thanks!
--
Vinícius Massuchetto
http://vinicius.soylocoporti.org.br
Thanks for helping.
This tutorial says to pass ppp0 as the argument to -o.
http://wiki.archlinux.org/index.php/Sharing_ppp_connection_with_wlan_interface
Anyway, here's the syslog output for your correction on the routing computer.
vinicius:/home/vinicius# tail -f /var/log/syslog Sep 20 19:04:06 vinicius kernel: [ 5818.151404] wlan0: Selected IBSS BSSID 0e:e6:ed:86:81:f0 based on configured SSID Sep 20 19:04:07 vinicius dnsmasq[6760]: exiting on receipt of SIGTERM Sep 20 19:04:07 vinicius dnsmasq[6796]: started, version 2.50 cachesize 150 Sep 20 19:04:07 vinicius dnsmasq[6796]: compile time options: IPv6 GNU-getopt DBus I18N DHCP TFTP Sep 20 19:04:07 vinicius dnsmasq-dhcp[6796]: DHCP, IP range 192.168.0.1 -- 192.169.0.100, lease time 12h Sep 20 19:04:07 vinicius dnsmasq[6796]: reading /etc/resolv.conf Sep 20 19:04:07 vinicius dnsmasq[6796]: using nameserver 201.10.128.2#53 Sep 20 19:04:07 vinicius dnsmasq[6796]: using nameserver 201.10.120.2#53 Sep 20 19:04:07 vinicius dnsmasq[6796]: read /etc/hosts - 7 addresses Sep 20 19:04:36 vinicius kernel: [ 5848.153079] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) Sep 20 19:04:39 vinicius kernel: [ 5850.890322] wlan0: Selected IBSS BSSID 66:fb:fa:09:25:ca based on configured SSID Sep 20 19:05:09 vinicius kernel: [ 5880.892160] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) Sep 20 19:05:12 vinicius kernel: [ 5883.608162] wlan0: Selected IBSS BSSID 0e:e6:ed:86:81:f0 based on configured SSID Sep 20 19:05:42 vinicius kernel: [ 5913.612171] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)
[snipped the repetitive rest]
Vinicius
Brian Austin - Standard Universal escreveu:
Quoted 44 lines
no expert, but i think you masq the wrong conx?
iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
also
tail -f
/var/log/syslogon the routing pc and see what dhcp is saying.Quoted 33 lines · Vinícius Massuchetto
Dear all.
I'm on Debian Sid, and I've been trying to serve a ppp0 internet connection through a wireless network. I made a small script to be ran when i want to do that:
ifdown wlan0
iwconfig wlan0 essid "VinaNET" mode Ad-Hoc ifconfig wlan0 192.168.0.254
echo 1 >/proc/sys/net/ipv4/ip_forward/etc/init.d/dnsmasqstop/etc/init.d/dnsmasqstart
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADEThe script goes just fine and the client computer can see the wireless network but can't connect, it only keeps trying:
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval x
Here's my dnsmasq.conf file:
domain-needed
bogus-priv
interface=wlan0
dhcp-range=192.168.0.1,192.169.0.100,12hI'm not quite sure if that's an iptables or a dnsmasq problem.
Thanks!
Signature · 6 lines
Vinícius Massuchetto http://vinicius.soylocoporti.org.br -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
I want to connect a PC from Internet to my LAN (Asterisk server)
Hello I am been looking in the internet but no one option have worked.
I want to connect my xlite softphone through the firewall that have an specific IP (xx.xx.xx.xx), the firewall is reached from the internet, I can connect to the firewall via tridia without any problem.
Now I want to connect my softphone to the asterisk server into the lan, the server have the ip (yy.yy.yy.yy) In first place I want to allow all port from the asterisk to the remote softphone to check all the services.
Is there a way to configure this requirement into the firewall to let the softphone to connect to the asterisk server passing trough the firewall. The softphone have the ip address zz.zz.zz.zz, so the connection would be:
zz.zz.zz.zz ----> xx.xx.xx.xx ------> yy.yy.yy.yy
yy.yy.yy.yy ----> xx.xx.xx.xx ------> zz.zz.zz.zz
Please let me know if someone can send me some information about how to do this changes. Thanks for your help.
I don't know.
What exactly this means?
Sep 20 19:04:36 vinicius kernel: [ 5848.153079] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) Sep 20 19:04:39 vinicius kernel: [ 5850.890322] wlan0: Selected IBSS BSSID 66:fb:fa:09:25:ca based on configured SSID
Vinicius
Brian Austin - Standardknit escreveu:
Quoted 81 lines
looks like dns server not getting the requests from client?
-----Original Message -----
From: Vinícius Massuchetto
Sent: 21/09/2009 8:19 AMQuoted 73 lines
Thanks for helping.
This tutorial says to pass ppp0 as the argument to -o.
http://wiki.archlinux.org/index.php/Sharing_ppp_connection_with_wlan_interfaceAnyway, here's the syslog output for your correction on the routing computer.
vinicius:/home/vinicius# tail -f /var/log/syslog Sep 20 19:04:06 vinicius kernel: [ 5818.151404] wlan0: Selected IBSS BSSID 0e:e6:ed:86:81:f0 based on configured SSID Sep 20 19:04:07 vinicius dnsmasq[6760]: exiting on receipt of SIGTERM Sep 20 19:04:07 vinicius dnsmasq[6796]: started, version 2.50 cachesize 150 Sep 20 19:04:07 vinicius dnsmasq[6796]: compile time options: IPv6 GNU-getopt DBus I18N DHCP TFTP Sep 20 19:04:07 vinicius dnsmasq-dhcp[6796]: DHCP, IP range 192.168.0.1 -- 192.169.0.100, lease time 12h Sep 20 19:04:07 vinicius dnsmasq[6796]: reading /etc/resolv.conf Sep 20 19:04:07 vinicius dnsmasq[6796]: using nameserver 201.10.128.2#53 Sep 20 19:04:07 vinicius dnsmasq[6796]: using nameserver 201.10.120.2#53 Sep 20 19:04:07 vinicius dnsmasq[6796]: read /etc/hosts - 7 addresses Sep 20 19:04:36 vinicius kernel: [ 5848.153079] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) Sep 20 19:04:39 vinicius kernel: [ 5850.890322] wlan0: Selected IBSS BSSID 66:fb:fa:09:25:ca based on configured SSID Sep 20 19:05:09 vinicius kernel: [ 5880.892160] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) Sep 20 19:05:12 vinicius kernel: [ 5883.608162] wlan0: Selected IBSS BSSID 0e:e6:ed:86:81:f0 based on configured SSID Sep 20 19:05:42 vinicius kernel: [ 5913.612171] wlan0: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge)[snipped the repetitive rest]
Vinicius
Brian Austin - Standard Universal escreveu:
Quoted 44 lines
no expert, but i think you masq the wrong conx?
iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
also
tail -f
/var/log/syslogon the routing pc and see what dhcp is saying.Quoted 33 lines · Vinícius Massuchetto
Dear all.
I'm on Debian Sid, and I've been trying to serve a ppp0 internet connection through a wireless network. I made a small script to be ran when i want to do that:
ifdown wlan0
iwconfig wlan0 essid "VinaNET" mode Ad-Hoc ifconfig wlan0 192.168.0.254
echo 1 >/proc/sys/net/ipv4/ip_forward/etc/init.d/dnsmasqstop/etc/init.d/dnsmasqstart
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADEThe script goes just fine and the client computer can see the wireless network but can't connect, it only keeps trying:
DHCPDISCOVER on ath0 to 255.255.255.255 port 67 interval x
Here's my dnsmasq.conf file:
domain-needed
bogus-priv
interface=wlan0
dhcp-range=192.168.0.1,192.169.0.100,12hI'm not quite sure if that's an iptables or a dnsmasq problem.
Thanks!
Signature · 6 lines
Vinícius Massuchetto http://vinicius.soylocoporti.org.br -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: I want to connect a PC from Internet to my LAN (Asterisk server)
In reply to Juan Cardoza2009/9/21 Juan Cardoza <[email protected]>:
Quoted 3 lines
Hello I am been looking in the internet but no one option have worked.
I want to connect my xlite softphone through the firewall that have an specific IP (xx.xx.xx.xx), the firewall is reached from the internet, I can connect to the firewall via tridia without any problem.
Assuming the softphone can route traffic to the pbx (or atleast to the firewall which can then reach the pbx) have a look at using the SNAT features to change the xx address to the firewall's address (assuming you need nat)- as SNAT does stateful tracking replies should get translated back to the correct address. As I rarely need to use SNAT I'll leave finding the correct options to you (my brain is suffering lack of coffee).
If you don't need NAT then just add the appropriate rules (probably along the lines of the following assuming you have multiport matching) iptables -t FORWARD -s xx.xx.xx.xx -d yy.yy.yy.yy -m mport --dports <port list> -j ACCEPT
iptables -t FORWARD -d xx.xx.xx.xx -s yy.yy.yy.yy -m mport --dports <port list> -j ACCEPT
Signature · 5 lines
Richard Horton Users are like a virus: Each causing a thousand tiny crises until the host finally dies. http://www.solstans.co.uk - Solstans Japanese Bobtails and Norwegian Forest Cats http://www.pbase.com/arimus - My online photogallery