[Asterisk-Users] Problems with PPP internet T1

[Patrick J. Conroy]

I've tried building the 2.4.21 and the 2.4.20 kernels with the appropriate
hdlc patch and I continue to have the same results.  I'm thinking this is a
problem with the routing table rather than getting hdlc compiled correctly,
but I'm pretty much at a loss at this point.  I have tried the one route
statement that I have seen on posts of other people using these boards with
a data T:

route add -net 64.80.211.0 netmask 255.255.255.252 gw 64.80.211.41

If anyone has any suggestions, I would love to see them.

Thanks,
Patrick
-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com]On Behalf Of Patrick J. Conroy
Sent: Friday, May 28, 2004 6:28 PM
To: asterisk-users at lists.digium.com
Subject: RE: [Asterisk-Users] Problems with PPP internet T1


I have tried with and without CONFIG_OLD_HDLC_API.  If I try to compile with
just CONFIG_OLD_HDLC_API uncommented I get "function not implemented" when I
run ztcfg.  I tried with both options uncommented, just to see what would
happen, and I got compile errors.  If I leave both commented out, I get
"function not implemented" when I run ztcfg.  The only way I can get the
data T1 to come up is if I compile with CONFIG_ZAPATA_NET uncommented and
CONFIG_OLD_HDLC_API commented out.  Also, I don't get any errors when I run
"sethdlc hdlc0 ppp" to set up the device, but when I run "sethdlc hdlc0"
with no options, I get:

Interface unknown: 0x1

It seems that people have had luck with the 2.4.21 kernel, so I am going to
try to build that and see if I have any luck, but if anyone can help explain
what is going wrong, I would greatly appreciate it.

Thanks,
Patrick


-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com]On Behalf Of Vasyl Rublyov
Sent: Friday, May 28, 2004 4:45 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Problems with PPP internet T1


Patrick,

I seen the problem with HDLC on kernels > 2.4.20, but this is explainable.

Did you try compile zaptel with CONFIG_OLD_HDLC_API option?

Patrick J. Conroy wrote:

We are using redhat 8 with kernel 2.4.18-14.  We recompiled the kernel with
the hdlc-2.4.20-1.14a.patch from http://hq.pm.waw.pl/hdlc/.  That site
stated that this was the patch to use for 2.4.20 and earlier kernels.  The
kernel seemed to compile and sethdlc seemed to compile fine and the hdlc
module loads and we see the hdlc0 network device.

Patrick

-----Original Message-----
From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com]On Behalf Of Vasyl Rublyov
Sent: Friday, May 28, 2004 12:11 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Problems with PPP internet T1


What is your kernel version?

Patrick J. Conroy wrote:


Hello all,

We have a TE405P set up with span 1 running to a channel bank, a PRI

running

into span 2, and a PPP internet T1 running into span 3.  We have the first

2

spans up and running without a problem.  We have hdlc compiled into the
kernel and after making the appropriate changes to zaptel.conf and loading
the zaptel, wct4xxp, and hldc modules we can bring up the third span with
the internet T1, but we can't seem to communicate with the ISP.  We ran the
following commands:

sethdlc hdlc0 ppp
ifconfig hdlc0 <our serial ip> pointopoint <isp gateway ip> netmask <isp
subnet mask> -arp

Now we can ping our serial ip, but can't ping the isp gateway ip.  ifconfig
shows us transmitting packets, but we don't receive any.  Any help would be
greatly appreciated.

Thanks,
Patrick







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Thanks and regards,
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  IonIdea, Inc.
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  Tel:  (703) 691-0400
  Mob:  (703) 395-0238
  Fax:  (703) 691-0401
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A CMM Level III and ISO 9001 Company

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Thanks and regards,
  Vasyl Rublyov
  IonIdea, Inc.
  3913, Old Lee Highway, Suite 33B
  Fairfax, VA 22030
  Tel:  (703) 691-0400
  Mob:  (703) 395-0238
  Fax:  (703) 691-0401
  www.ionidea.com
A CMM Level III and ISO 9001 Company

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be legally privileged.
If you are not an intended recipient or an authorized representative
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