Witam podepnę się bo mam podobny problem, nie chcę łączyć się z VPN PPTP, podczas instalacji nat helper extra wypluwa na końcu:
root@Mefisto:~# opkg install kmod-nf-nathelper-extra
Multiple packages (kmod-nf-nathelper-extra and kmod-nf-nathelper-extra) providing same name marked HOLD or PREFER. Using latest.
Multiple packages (kmod-nf-nathelper-extra and kmod-nf-nathelper-extra) providing same name marked HOLD or PREFER. Using latest.
Installing kmod-nf-nathelper-extra (3.18.29-1) to root...
Downloading http://dl.eko.one.pl/chaos_calmer/ar71xx/packages/kmod-nf-nathelper-extra_3.18.29-1_ar71xx.ipk.
Multiple packages (kmod-nf-nat and kmod-nf-nat) providing same name marked HOLD or PREFER. Using latest.
Multiple packages (kmod-nf-nat and kmod-nf-nat) providing same name marked HOLD or PREFER. Using latest.
Multiple packages (kmod-lib-textsearch and kmod-lib-textsearch) providing same name marked HOLD or PREFER. Using latest.
Multiple packages (kmod-lib-textsearch and kmod-lib-textsearch) providing same name marked HOLD or PREFER. Using latest.
Configuring kmod-nf-nathelper-extra.
nf_conntrack_broadcast is already loaded
nf_conntrack_amanda is already loaded
nf_nat_amanda is already loaded
nf_conntrack_proto_gre is already loaded
nf_nat_proto_gre is already loaded
nf_conntrack_h323 is already loaded
nf_nat_h323 is already loaded
nf_conntrack_pptp is already loaded
nf_nat_pptp is already loaded
nf_conntrack_sip is already loaded
nf_nat_sip is already loaded
nf_conntrack_snmp is already loaded
nf_nat_snmp_basic is already loaded
nf_conntrack_tftp is already loaded
nf_nat_tftp is already loaded
nf_conntrack_irc is already loaded
nf_nat_irc is already loaded
Collected errors:
* pkg_run_script: package "kmod-nf-nathelper-extra" postinst script returned status 255.
* opkg_configure: kmod-nf-nathelper-extra.postinst returned 255.
root@Mefisto:~# cat /etc/banner
_ _____ _____
| | / ____|_ _|
| | _ _| | | |
| | | | | | | | |
| |___| |_| | |____ _| |_
|______\__,_|\_____|_____|
----------------------------------------------------------------
| |
| OpenWrt Chaos Calmer 15.05.1 (r49294) |
| Build time: 2016-05-06 14:44 CEST |
| |
| Cezary Jackiewicz (obsy), http://eko.one.pl |
| |
----------------------------------------------------------------
TL-WDR3600
TL-WR1043ND
TL-WR842ND