rfcommX and ppp
Hi,
i set up a Linux box as a gateway for pdas to access internet. The
first device that connects to the LAN service gets rfcomm0 and have internet access!
The other devices get rfcomm1, rfcomm2, rfcomm3.....all ok up to now.
The problem is that none of then estabilishes a ppp connection. What
could it be?
[]s Rafael.
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Marcel Holtmann
maintainerHi Rafael,
Quoted 8 lines
i set up a Linux box as a gateway for pdas to access internet. The
first device that connects to the LAN service gets rfcomm0 and have internet access!The other devices get rfcomm1, rfcomm2, rfcomm3.....all ok up to now.
The problem is that none of then estabilishes a ppp connection. What
could it be?
I have no idea. Tell us more about your setup. Do you use dund?
Regards
Marcel
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Well, everything is fine, but my ppp is configured to give a
unique ip. You can check this from my peer file /etc/ppp/peers/dun that follows:
# do not require auth noauth
# do not use modem control lines we aren't using a real serial line local
# do not determinate local ip from hostname noipdefault
# usefull ARP proxing proxyarp
# do not enable default route nodefaultroute
# do not use ipx noipx
# set disconnect timeout idle 0
# local ip : remote ip 10.0.0.1:10.0.0.2
# dns ms-dns 10.0.0.1
# netmask netmask 255.255.255.0
Note the line: 10.0.0.1:10.0.0.2
Can i change this to multiple ips? Because the problem is exactly
this: all devices in the same ip...
[]s Rafael.
Quoted 22 lines · Marcel Holtmann
Hi Rafael,
Quoted 9 lines
i set up a Linux box as a gateway for pdas to access internet. The
first device that connects to the LAN service gets rfcomm0 and have internet access!The other devices get rfcomm1, rfcomm2, rfcomm3.....all ok up to now.
The problem is that none of then estabilishes a ppp connection. What
could it be?I have no idea. Tell us more about your setup. Do you use dund?
Regards
Marcel
Marcel Holtmann
maintainerHi Rafael,
Quoted 31 lines
Well, everything is fine, but my ppp is configured to give a
unique ip. You can check this from my peer file/etc/ppp/peers/dunthat follows:# do not require auth noauth# do not use modem control lines we aren't using a real serial line local# do not determinate local ip from hostname noipdefault# usefull ARP proxing proxyarp# do not enable default route nodefaultroute# do not use ipx noipx# set disconnect timeout idle 0# local ip : remote ip 10.0.0.1:10.0.0.2# dns ms-dns 10.0.0.1
Quoted 8 lines
# netmask netmask 255.255.255.0Note the line: 10.0.0.1:10.0.0.2
Can i change this to multiple ips? Because the problem is exactly
this: all devices in the same ip...
try to use 10.0.0.1: or other way around. Or you can define multiple options.rfcommX files in /etc/ppp/ and use a bridge. There are some ways to get this working.
Regards
Marcel
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Quoted 5 lines · Marcel Holtmann
try to use 10.0.0.1: or other way around. Or you can define multiple options.rfcommX files in
/etc/ppp/and use a bridge. There are some ways to get this working.
I learned from PPP lists that ppp0 interface bridging is not supported nor is their a patch under 2.6.x or pppd.
When I do this,
brctl addif br0 ppp0
it returns,br_add_interface: Invalid argument
Nobody is doing work on these at the moment is my understanding.
Marcel Holtmann
maintainerHi,
Quoted 7 lines
Quoted 3 lines
try to use 10.0.0.1: or other way around. Or you can define multiple options.rfcommX files in
/etc/ppp/and use a bridge. There are some ways to get this working.I learned from PPP lists that ppp0 interface bridging is not supported nor is their a patch under 2.6.x or pppd.
Quoted 7 lines
When I do this,
brctl addif br0 ppp0it returns,
br_add_interface: Invalid argumentNobody is doing work on these at the moment is my understanding.
this is a question for the bridge people. Using PPP over RFCOMM is deprecated by the Bluetooth SIG and using PAN is much more straight forward how things should be.
Regards
Marcel
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