Install openssh error
Try restarting the phone to reinstall
Set the phone language to English
set the phone to flight mode and download it with WiFi (my solution)
After the above steps, IOS 8.4 jailbreak successfully downloaded openssh
Then install network command in Cydia
Run ifconfig – L and the result is as follows
ifconfig -l lo0 pdp_ip0 pdp_ip1 pdp_ip2 pdp_ip3 ap1 en0 en1 awdl0 wodeshouji:~ root# ifconfig lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 inet 127.0.0.1 netmask 0xff000000 pdp_ip0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 pdp_ip1: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 pdp_ip2: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 pdp_ip3: flags=8010<POINTOPOINT,MULTICAST> mtu 1500 ap1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 ether aa:88:08:47:f0:e7 en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet 192.100.200.106 netmask 0xffffff00 broadcast 192.100.200.255 ether a8:88:08:47:f0:e7 en1: flags=8822<BROADCAST,SMART,SIMPLEX,MULTICAST> mtu 1500 ether aa:88:08:47:f1:7f awdl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1452 ether 66:1a:ae:c0:52:0b
En0 is the local network card, packet capture command
tcpdump -X -s0 -i en0 -w /tmp/dump.pcap
Then download dump.pcap and put it into Wireshark for analysis