Problems in my ax25 interface.

Problems in my ax25 interface.

[David Quental]

Hello to all.

Here at my setup I have an uscc-card configured like this:
(I used ax25-config utility to configure it properly)

modprobe ax25; scc
sccinit
ifconfig scc0 44.158.28.12 hw ax25 ct1drb-10 up  --> a 9k6 device
ifconfig scc1 44.158.28.12 hw ax25 ct1drb-11 up  --> a 1k2 device

All runs fine, but, lately I added the samba service. Now in my listen (where 
I can see traffic) I saw a lot of ip frames sending to the 1k2 device (I 
changed order in /etc/ax/ax25-up and now 1k2 device is in first place) and if 
I do rcax25 stop all system freezes.

How can I avoid this???

I configured config like this: ifconfig scc0 hw ax25 up but when I do call 1 
cs1gdx-1 it says that modens are no up, but have reception.

Best 73s and till next email.

CT1DRB
David Quental

RE: Problems in my ax25 interface.

[Stewart Wilkinson]

To stop Samba sending things on the AX25 interfaces make sure 
your smb.conf has a line like:

	interfaces = 192.168.21.1/24

To restrict it to using only the interfaces you need SMB to work over.

--
Stewart G0LGS

Re: Problems in my ax25 interface - did not work.

[David Quental]

Hello Stewart,

thanks for your help, but it did not work. 
> To stop Samba sending things on the AX25 interfaces make sure
> your smb.conf has a line like:
>
> 	interfaces = 192.168.21.1/24
I did it.
> To restrict it to using only the interfaces you need SMB to work over.
When I do rcax25 start there are a lot of sendings, via scc1 device from 
44.158.28.12 --> 224.0.0.251. That confuses me because of my lack about 
tcpip, sorry.
> --
> Stewart G0LGS
Best 73s.

CT1DRB
David Quental

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Re: Problems in my ax25 interface - more infos.

[David Quental]

Hello to all again.

I can add more infos about my setup:
right now I am using SuSE 9.3, most of times I use KDE, it has some net 
services under icon my network. If I open this icon there are, at least, 3 
services:
net services, slp services and smb shares.

If I enable all of these services I see a lot of tcpip frames in interface 
scc1, frames from 44.158.28.12 to another ip's.

Hope this can help you, thanks in advance.
> To stop Samba sending things on the AX25 interfaces make sure
> your smb.conf has a line like:
>
> 	interfaces = 192.168.21.1/24
>
> To restrict it to using only the interfaces you need SMB to work over.
>
> --
> Stewart G0LGS
Best 73s.

CT1DRB
David Quental


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Re: Problems in my ax25 interface.

[Manfred Haertel, DB3HM]

David Quental wrote:

> All runs fine, but, lately I added the samba service. Now in my listen (where 
> I can see traffic) I saw a lot of ip frames sending to the 1k2 device (I 
> changed order in /etc/ax/ax25-up and now 1k2 device is in first place) and if 
> I do rcax25 stop all system freezes.

The IP frames are most probably caused by mdnsd, the Multicast DNS 
Daemon, which uses all (broadcast?) interfaces by default. If you don't 
need it really, shut it down (rcmdnsd stop).

-- 
Manfred Härtel, DB3HM    mailto:Manfred.Haertel@rz-online.de
                          http://rz-home.de/mhaertel
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Re: Problems in my ax25 interface.

[David Quental]

Hello all

here still I have problems with my ax25 interface and internet,
I configured my computer to boot without ax25 on, all runs fine (except ax25 
of course) but when I do rcax25 start there are a lot of frames that are 
sending via scc0 (1200 interface).
> Hi David,
>
> > All runs fine, but, lately I added the samba service. Now in my listen
> > (where I can see traffic) I saw a lot of ip frames sending to the 1k2
> > device
>
> You need to stop SAMBA from using the packet network interfaces.
>
> Edit /etc/smb.conf and set
>
> bind interface only = Y
> interfaces = 	eth0, 127.0.0.1
>
> ...assuming eth0 is your LAN interface.
My lan interface is wlan0, I have a wireless lan
> Now restart (as root) smb and nmb with:
>
> rcsmb restart
> rcnmb restart
It does not work, I see this:
len 58 dbcontrol-oms->netbios-ns Data 50 inside tcpip frame.
Maybe this helps.
> Hope this helps...
>
> Wilbert, ZL2BSJ

Best 73s.

CT1DRB
David Quental