ok Ihave solved last problem but here is another problem
net.ipv4.ip_forward = 1
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: No chain/target/match by that name.
and when i check the code of enodeb_nat_script.sh. i find this
Setup IPTABLES
iptables -C FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
if [ $? -eq 1 ]; then
iptables -I FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
fi
iptables -C FORWARD -i tun_openlte -o $iface -m conntrack --ctstate NEW -j ACCEPT
if [ $? -eq 1 ]; then
iptables -I FORWARD -i tun_openlte -o $iface -m conntrack --ctstate NEW -j ACCEPT
fi
iptables -t nat -C POSTROUTING -o $iface -j MASQUERADE
if [ $? -eq 1 ]; then
iptables -t nat -I POSTROUTING -o $iface -j MASQUERADE
fi
iptables-save > /etc/iptables_openlte.rules
~~~
please help me !!
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
~~~
Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/lib/libLTE_fdd_dl_fg.so
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/_LTE_fdd_dl_fg.so
-- Set runtime path of "/usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/_LTE_fdd_dl_fg.so" to ""
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/LTE_fdd_dl_fg.py
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/LTE_fdd_dl_fg.pyc
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/LTE_fdd_dl_fg.pyo
-- Installing: /usr/local/include/LTE_fdd_dl_fg/swig/LTE_fdd_dl_fg.i
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/init.py
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/init.pyc
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fg/init.pyo
-- Installing: /usr/local/bin/LTE_fdd_dl_file_gen.py
-- Installing: /usr/local/lib/libLTE_fdd_dl_fs.so
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/_LTE_fdd_dl_fs.so
-- Set runtime path of "/usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/_LTE_fdd_dl_fs.so" to ""
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/LTE_fdd_dl_fs.py
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/LTE_fdd_dl_fs.pyc
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/LTE_fdd_dl_fs.pyo
-- Installing: /usr/local/include/LTE_fdd_dl_fs/swig/LTE_fdd_dl_fs.i
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/init.py
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/init.pyc
-- Installing: /usr/local/lib/python2.7/dist-packages/LTE_fdd_dl_fs/init.pyo
-- Installing: /usr/local/bin/LTE_fdd_dl_file_scan.py
-- Installing: /usr/local/bin/LTE_fdd_dl_scan
-- Installing: /usr/local/bin/LTE_file_recorder
-- Installing: /usr/local/bin/LTE_fdd_enodeb
NO KNOWN INTERFACE TO USE
~~~while sudo make install the openLTE a problem occurs -------no known interface to use
how do I solve this problem , please help me!!
thanks!!!!
Hey raphael,
can you remember how you fixed it ? I have the same problem :(
best regards
Jonah
I found your solution:
https://blog.csdn.net/xiaohaiyinyu/article/details/87022887
my system is ubuntu 16.0 and gnuradio 3.7 UHD is 3.9.2 with usrp N210
ok Ihave solved last problem but here is another problem
and when i check the code of enodeb_nat_script.sh. i find this
Setup IPTABLES
iptables -C FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
if [ $? -eq 1 ]; then
iptables -I FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
fi
iptables -C FORWARD -i tun_openlte -o $iface -m conntrack --ctstate NEW -j ACCEPT
if [ $? -eq 1 ]; then
iptables -I FORWARD -i tun_openlte -o $iface -m conntrack --ctstate NEW -j ACCEPT
fi
iptables -t nat -C POSTROUTING -o $iface -j MASQUERADE
if [ $? -eq 1 ]; then
iptables -t nat -I POSTROUTING -o $iface -j MASQUERADE
fi
iptables-save > /etc/iptables_openlte.rules
~~~
please help me !!