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Date:      Fri, 9 Jan 2004 17:00:36 -0500 (EST)
From:      jromero@romero3000.com
To:        freebsd-questions@freebsd.org
Subject:   poptop funny log messages
Message-ID:  <29079.64.32.177.146.1073685636.squirrel@mail2.romero3000.com>

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Running PopTop in test server and it seems to be working well, except the
logs are replete with error messages like:

-------------------------------------
Jan 18 14:19:34 host pptpd[72063]: CTRL: Ignored a SET LINK INFO packet with
 real ACCMs!
Jan 18 14:19:34 host ppp[72064]: Warning: ff02:7::/32: Change route failed:
errno: Network is unreachable
Jan 18 14:20:17 host pptpd[72068]: GRE: Discarding duplicate packet
Jan 18 14:20:19 host pptpd[72068]: CTRL: Ignored a SET LINK INFO packet with
 real ACCMs!
Jan 18 14:20:19 host ppp[72069]: Warning: ff02:7::/32: Change route failed:
errno: Network is unreachable
Jan 18 14:20:19 host ppp[72069]: Warning: ff02:7::/32: Change route failed:
errno: Network is unreachable
Jan 18 14:23:48 host pptpd[72070]: GRE: Discarding duplicate packet
------------------------------------

here are my config files:

bash-2.05b$ cat /etc/ppp/ppp.conf
loop:
 set timeout 0
 set log phase chat connect lcp ipcp command
 set device localhost:pptp
 set dial
 set login
 # Server (local) IP address, Range for Clients, and Netmask
 # if you want to use NAT use private IP addresses
 set ifaddr 192.168.1.8 192.168.1.130-192.168.1.160 255.255.255.0
 # if you don't want to use NAT then use real IP addresses
 #set ifaddr 10.0.0.100 10.0.0.200-10.0.0.249 255.255.255.0
 set server /tmp/loop "" 0177

loop-in:
 set timeout 0
 set log phase lcp ipcp command
 allow mode direct

pptp:
 load loop
 #enable chap
 disable pap
 # Authenticate against /etc/passwd
 enable passwdauth
 enable proxy
 accept dns
 enable MSChapV2
 enable mppe
 disable deflate pred1
 deny deflate pred1
 # DNS Servers to assign client
 set dns 192.168.1.7
 # NetBIOS/WINS Servers to assign client
 set nbns 192.168.1.7
 set device !/etc/ppp/secure



bash-2.05b$ cat /usr/local/etc/pptpd.conf
option /etc/ppp/ppp.conf
# turn debugging on only if you need it
debug
# if you have multiple addresses and only want to "listen" on one:
# listen 10.0.0.100

# if you do not want to NAT your vpn connections then use real IP's
#localip  10.0.0.100
#remoteip 10.0.0.200-249

# if you want to use NAT use private IP's
localip  192.168.1.8
remoteip 192.168.1.130-160
pidfile /var/run/pptpd.pid
+chapms-v2
mppe-40
mppe-128
mppe-stateless


bash-2.05b$ cat /etc/ppp/secure
#!/bin/sh
exec /usr/sbin/ppp -direct loop-in


has anyone encountered this before??? the pptp service is working fine
but I would like to know if this is a serious problem.




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