poptop - Radioamateur needs help plz

[oe1ssu]

Hello!

I am runing serveral public proxy for echolink radio amateur networks.

Everthing is runing absolut perfect!

For security reason i need to setup an easy VPN daemon. Therefore i picked up poptop.


Hardware:
1 Server with 1 NIC. Distri: openBSD 3.9 (i do not want to ruin the uptime )

I´ve set up tun devices, did the options, pptpd.conf, chap secrets, etc.

Unfortunately i get this error:
Oct 14 08:11:09 hugo ppp[11791]: Warning: iface rm: ioctl(SIOCDIFADDR_IN6, fe80:9::204:75ff:febe:fc96/64): Can't assign requested address

Here is my pptpd.conf:

option /etc/ppp/options-pptpd

localip 172.19.1.1
remoteip 172.19.1.30-50
# PID file (can be used for monitoring)
pidfile /var/run/pptpd.pid
noipparam

options-pptpd:

name pptpd
lock
mtu 1450
mru 1450
proxyarp
auth
ipcp-accept-local
ipcp-accept-remote
lcp-echo-failure 3
lcp-echo-interval 5
deflate 0

# Handshake Auth Method
+chap
+mschap-v2

# Data Encryption Methods
mppe required
remoteip 172.19.1.30-50

ppp.conf:

loop:
set timeout 0
set log phase chat connect lcp ipcp command
set device localhostptp
set dial
set login
set mppe * stateful
# Server (local) IP address, Range for Clients, and Netmask
# Use the same IP addresses you specified in /etc/pppd.conf :
set ifaddr 172.19.1.1 172.19.1.30-172.19.1.50 255.255.255.0
set server /tmp/loop "" 0177

loop-in:
set timeout 0
set log phase lcp ipcp command
allow mode direct
pptp:
load loop
# Disable unsecured auth
disable pap
disable chap
enable mschapv2
disable deflate pred1
deny deflate pred1
disable ipv6
accept mppe
enable proxy
accept dns
# DNS Servers to assign client
# Use your own DNS server IP address :
set dns 10.100.10.10
set device !/etc/ppp/secure

chap secret:

#username pptpd password *
oe1ssu pptpd YEP 172.19.1.30

pap secret:

# Secrets for authentication using PAP
# client server secret IP addresses
oe1ssu pptpd jojo 172.19.1.30

Ifconfig:
<root@hugo:47:~>$ ifconfig

lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33224
groups: lo
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:04:75:be:fc:96
groups: egress
media: Ethernet autoselect (100baseTX full-duplex)
status: active
inet 83.xxx.xxx.xx netmask 0xfffffff8 broadcast 83.xxx.xxx.xx
inet6 fe80::204:75ff:febe:fc96%xl0 prefixlen 64 scopeid 0x1
pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33224
pfsync0: flags=0<> mtu 1460
enc0: flags=41<UP,RUNNING> mtu 1536
tun1: flags=11<UP,POINTOPOINT> mtu 3000
groups: tun
tun2: flags=11<UP,POINTOPOINT> mtu 3000
groups: tun
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
groups: ppp
inet 0.0.0.0 --> 0.0.0.0 netmask 0xffffff00
tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
groups: tun

I hope someone can help me. Fact is, i love openBSD and this is the very first time where i´ve not found a solutions in howtos, rtfms etc.