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Date:      Sun, 12 Jan 2003 23:18:58 +0000 (GMT)
From:      G Hasse <gh@raditex.se>
To:        <freebsd-isdn@FreeBSD.ORG>
Subject:   Problem with "no bufferspace"
Message-ID:  <20030112230724.P51762-100000@gandalf.raditex.se>

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Hello!

I have a configuration where i use one line to connect to
several different systems.

When I start the interfaces it looks like this


#----------------------------------------------------------------------
#  BALLSTA
#----------------------------------------------------------------------

ifconfig isp0 delete -link1 down

spppcontrol isp0 always

spppcontrol isp0 myauthproto=3Dchap
spppcontrol isp0 myauthname=3Dxxx
spppcontrol isp0 myauthsecret=3Dxxxyyy

spppcontrol isp0 hisauthproto=3Dchap
spppcontrol isp0 hisauthname=3Dyyy
spppcontrol isp0 hisauthsecret=3Dyyyxxx

spppcontrol isp0 rechallenge

spppcontrol isp0 enable-vj
spppcontrol isp0 lcp-timeout=3D1000

ifconfig isp0 inet 192.168.40.2 192.168.40.1 netmask 0xffffffff link1
route add 192.168.70.0 192.168.40.1


#----------------------------------------------------------------------
#  SALK
#----------------------------------------------------------------------

ifconfig isp1 delete -link1 down

spppcontrol isp1 always

spppcontrol isp1 myauthproto=3Dchap
spppcontrol isp1 myauthname=3Dzzz
spppcontrol isp1 myauthsecret=3Dzzzttt

spppcontrol isp1 hisauthproto=3Dchap
spppcontrol isp1 hisauthname=3Dttt
spppcontrol isp1 hisauthsecret=3Dtttzzz

spppcontrol isp1 rechallenge

spppcontrol isp1 enable-vj
spppcontrol isp1 lcp-timeout=3D1000

ifconfig isp1 inet 192.168.55.10 192.168.55.20 netmask 0xffffffff link1
route add 192.168.56.0 192.168.55.20


And two more on the same line.


If I have one connection to one site the othere sites will be
blocked (offcourse). And there will be a message "no bufferspace
available". This is offcourse correct.

But after a while when the first connection goes away this
condition will persist, and I cant connect to any other site.

I have to restart the interface

ifconfig isp3 delete -link1 down
=2E..
ifconfig isp3 inet 192.168.63.1 192.168.63.2 netmask 0xffffffff link1
etc

And it all works again.

The Entry in isdnd.rc looks like this

#=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
# entry section: SALK
#=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
entry
name                    =3D SALK
usrdevicename           =3D isp
usrdeviceunit           =3D 1
isdncontroller          =3D 0
isdnchannel             =3D -1
local-phone-incoming    =3D 12345 ! modified
remote-phone-incoming   =3D 12345
local-phone-dialout     =3D 12345
remote-phone-dialout    =3D 12345
remdial-handling        =3D first
dialin-reaction         =3D accept
dialout-type            =3D normal
direction               =3D inout

ppp-auth-paranoid       =3D off

ppp-expect-auth =3D chap
ppp-expect-name =3D eee
ppp-expect-password =3D eeefff

ppp-send-auth =3D chap
ppp-send-name =3D eee
ppp-send-password =3D eeefff

ppp-auth-rechallenge    =3D yes

b1protocol              =3D hdlc
idle-algorithm-outgoing =3D var-unit-size
idletime-incoming       =3D 30
idletime-outgoing       =3D 30
earlyhangup             =3D 20
ratetype                =3D 0
unitlength              =3D 240
unitlengthsrc           =3D rate
dialretries             =3D 5
dialrandincr            =3D on
recoverytime            =3D 5
usedown                 =3D on
downtries               =3D 2
downtime                =3D 30


All routes have the same parameters (appart from phone
numbers and passwords).
(The phone numbers and passwords are fakes here).


Am i missing some important configuration thing here?

Cordially yours

G=F6ran Hasse

P.S.
Thanks all how work on the ISDN system. I have WERY mutch use
for this!

----------------------------------------------------------------
G=F6ran Hasse            email: gh@raditex.se     Tel: 08-6949270
Raditex AB             http://www.raditex.se    Fax: 08-4420570
Sickla Alle 7, 1tr                              Mob: 070-5530148
131 34  NACKA, SWEDEN


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