I'm new to Linux and OpenWrt, and one of my professors recently gave me a Banana Pi R3-Mini to fiddle around with for his research.
I recently screwed up some wireless settings through the web gui and tried to reinstall a fresh image onto the board, but I can't seem to get back to where I started. I can SSH fine through putty, but trying to access the web gui at 192.168.1.1 on chrome gives me "ERR_CONNECTION_REFUSED".
From looking through similar threads, here are some outputs and files that may or may not be be relevant to troubleshooting. Sorry in advance if I sound super clueless, it's my first time really working with software like this.
ps -w
root@OpenWrt:~# ps -w
PID USER VSZ STAT COMMAND
1 root 1616 S /sbin/procd
2 root 0 SW [kthreadd]
3 root 0 IW< [rcu_gp]
4 root 0 IW< [rcu_par_gp]
5 root 0 IW [kworker/0:0-pm]
6 root 0 IW< [kworker/0:0H-mm]
7 root 0 IW [kworker/u8:0-ev]
8 root 0 IW< [mm_percpu_wq]
9 root 0 SW [ksoftirqd/0]
10 root 0 IW [rcu_sched]
11 root 0 SW [migration/0]
12 root 0 SW [cpuhp/0]
13 root 0 SW [cpuhp/1]
14 root 0 SW [migration/1]
15 root 0 SW [ksoftirqd/1]
16 root 0 IW [kworker/1:0-pm]
17 root 0 IW< [kworker/1:0H-kb]
18 root 0 SW [cpuhp/2]
19 root 0 SW [migration/2]
20 root 0 SW [ksoftirqd/2]
21 root 0 IW [kworker/2:0-pm]
22 root 0 IW< [kworker/2:0H-kb]
23 root 0 SW [cpuhp/3]
24 root 0 SW [migration/3]
25 root 0 SW [ksoftirqd/3]
26 root 0 IW [kworker/3:0-pm]
27 root 0 IW< [kworker/3:0H-kb]
28 root 0 IW< [netns]
29 root 0 IW [kworker/u8:1-ev]
31 root 0 SW [kworker/2:1+eve]
37 root 0 IW [kworker/u8:2-ev]
39 root 0 IW [kworker/3:1-pm]
48 root 0 IW [kworker/1:1-mm_]
112 root 0 IW [kworker/u8:3-ev]
294 root 0 IW [kworker/0:1-pm]
295 root 0 SW [oom_reaper]
296 root 0 IW< [writeback]
298 root 0 SW [kcompactd0]
309 root 0 IW< [pencrypt_serial]
311 root 0 IW< [pdecrypt_serial]
313 root 0 IW< [cryptd]
335 root 0 IW< [kblockd]
336 root 0 IW< [blkcg_punt_bio]
348 root 0 IW< [ata_sff]
377 root 0 SW [watchdogd]
402 root 0 SW [kswapd0]
546 root 0 SW [hwrng]
571 root 0 IW< [nvme-wq]
573 root 0 IW< [nvme-reset-wq]
575 root 0 IW< [nvme-delete-wq]
593 root 0 SW [spi0]
636 root 0 SW [napi/mtk_eth-5]
637 root 0 RW [napi/mtk_eth-6]
660 root 0 IW< [uas]
701 root 0 SW [irq/17-10320000]
702 root 0 IW [kworker/3:2-mm_]
703 root 0 IW< [wq_ring0]
704 root 0 SW [irq/18-10320000]
705 root 0 IW< [wq_ring1]
706 root 0 SW [irq/19-10320000]
707 root 0 IW< [wq_ring2]
708 root 0 SW [irq/20-10320000]
709 root 0 IW< [wq_ring3]
773 root 0 IW< [ipv6_addrconf]
775 root 0 IW< [dsa_ordered]
778 root 0 IW [kworker/2:2-pm]
785 root 0 IW< [mmc_complete]
811 root 0 IW< [kworker/3:1H-kb]
812 root 0 IW< [kworker/0:1H-kb]
829 root 0 SW [ubi_bgt0d]
834 root 0 IW [kworker/0:2-pm]
835 root 0 IW< [kworker/2:1H-kb]
836 root 0 IW [kworker/0:3-pm]
837 root 0 IW [kworker/2:3-mm_]
839 root 0 IW< [kworker/1:1H-kb]
840 root 0 IW [kworker/1:2-pm]
841 root 0 IW [kworker/1:3-pm]
842 root 0 IW [kworker/3:3-pm]
916 root 0 IW< [kworker/3:2H]
921 root 0 SW [ubifs_bgt0_2]
923 root 0 IW< [kworker/0:2H-ev]
1051 ubus 1204 S /sbin/ubusd
1110 root 944 S /sbin/urngd
1196 root 0 IW< [rpciod]
1197 root 0 IW< [kworker/u9:0]
1198 root 0 IW< [xprtiod]
1342 root 0 SW< [krfcommd]
1379 root 0 IW< [cfg80211]
1473 root 0 SW [napi/phy0-7]
1474 root 0 SW [napi/phy0-8]
1475 root 0 SW [napi/phy0-9]
1476 root 0 SW [napi/phy0-10]
1477 root 0 SW [napi/phy0-11]
1478 root 0 SW [napi/phy0-12]
1479 root 0 IW [kworker/3:4-rcu]
1485 root 0 SW [mt76-tx phy0]
1666 logd 1180 S /sbin/logd -S 64
1718 root 2132 S /sbin/rpcd -s /var/run/ubus/ubus.sock -t 30
1775 root 0 IW [kworker/0:4-mm_]
1921 root 1004 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300 -T 3
2070 root 5820 S /usr/sbin/hostapd -s -g /var/run/hostapd/global
2071 root 5708 S /usr/sbin/wpa_supplicant -n -s -g /var/run/wpa_supplic ant/global
2137 root 1824 S /sbin/netifd
2140 root 0 IW [kworker/0:5-pm]
2194 root 1428 S /usr/sbin/odhcpd
2251 root 0 IW [kworker/2:4-pm]
2252 root 0 IW< [kworker/2:2H]
2357 root 972 S odhcp6c -s /lib/netifd/dhcpv6.script -P0 -t120 br-wan
2365 root 1236 S udhcpc -p /var/run/udhcpc-br-wan.pid -s /lib/netifd/dh cp.script -f -t 0 -i br-wan -x hostname:OpenWrt -C
2420 root 0 IW< [kworker/1:2H]
2746 root 1544 S /usr/sbin/uhttpd -f -h /www -r OpenWrt -x /cgi-bin -u /ubus -t 60 -T 30 -k 20 -A 1 -n 3 -N 100 -R -p 0.0.
2856 root 1420 S /sbin/blockd
3246 root 1060 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300 -T 3
3336 root 1244 S -ash
3396 dnsmasq 2940 S /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf.cfg01411c - k -x /var/run/dnsmasq/dnsmasq.cfg01411c.pid
3608 root 1236 S< /usr/sbin/ntpd -n -N -S /usr/sbin/ntpd-hotplug -p 0.op enwrt.pool.ntp.org -p 1.openwrt.pool.ntp.org -p 2.o
3739 root 1240 S /usr/sbin/crond -f -c /etc/crontabs -l 5
3904 root 1324 S /bin/sh /etc/rc.common /sbin/fan-speed
3960 root 1244 S /bin/ash --login
3993 root 0 IW [kworker/u8:4-ev]
4003 root 1236 S sleep 20
4004 root 1060 R /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid -p 22 -K 300 -T 3
4005 root 1244 S -ash
4014 root 1236 R ps -w
netstat -na
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN
tcp 0 0 192.168.1.1:53 0.0.0.0:* LISTEN
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN
tcp 0 0 192.168.1.1:22 192.168.1.194:53420 ESTABLISHED
tcp 0 256 192.168.1.1:22 192.168.1.194:52738 ESTABLISHED
tcp 0 0 :::80 :::* LISTEN
tcp 0 0 ::1:53 :::* LISTEN
tcp 0 0 fd3d:f1f7:54c9::1:53 :::* LISTEN
tcp 0 0 fe80::581e:94ff:fe8c:83d1:53 :::* LISTEN
tcp 0 0 fe80::f0fb:54ff:fe4a:93ad:53 :::* LISTEN
tcp 0 0 fe80::20c:43ff:fe26:6000:53 :::* LISTEN
tcp 0 0 fe80::800c:43ff:fe26:6000:53 :::* LISTEN
tcp 0 0 :::22 :::* LISTEN
udp 0 0 127.0.0.1:53 0.0.0.0:*
udp 0 0 192.168.1.1:53 0.0.0.0:*
udp 0 0 0.0.0.0:67 0.0.0.0:*
udp 0 0 :::546 :::*
udp 0 0 :::547 :::*
udp 0 0 ::1:53 :::*
udp 0 0 fd3d:f1f7:54c9::1:53 :::*
udp 0 0 fe80::581e:94ff:fe8c:83d1:53 :::*
udp 0 0 fe80::f0fb:54ff:fe4a:93ad:53 :::*
udp 0 0 fe80::20c:43ff:fe26:6000:53 :::*
udp 0 0 fe80::800c:43ff:fe26:6000:53 :::*
raw 0 0 ::%3051321056:58 :::* 58
raw 0 0 ::%3051321056:58 :::* 58
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node Path
unix 2 [ ] DGRAM 528 /var/run/wpa_supplicant/global
unix 2 [ ACC ] STREAM LISTENING 1104 /var/run/ubus/ubus.sock
unix 2 [ ] DGRAM 1650 /var/run/hostapd/wlan0
unix 2 [ ] DGRAM 6519 /var/run/hostapd/global
unix 2 [ ] DGRAM 1745 /var/run/hostapd/wlan1
unix 12 [ ] DGRAM 1248 /dev/log
unix 3 [ ] STREAM CONNECTED 739
unix 2 [ ] DGRAM 625
unix 2 [ ] DGRAM 7801
unix 3 [ ] STREAM CONNECTED 6722 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 1393
unix 3 [ ] STREAM CONNECTED 1370
unix 3 [ ] STREAM CONNECTED 525 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 6522
unix 3 [ ] STREAM CONNECTED 315 /var/run/ubus/ubus.sock
unix 2 [ ] DGRAM 6518
unix 3 [ ] STREAM CONNECTED 1250
unix 2 [ ] DGRAM 6523
unix 3 [ ] STREAM CONNECTED 2977
unix 2 [ ] DGRAM 225
unix 3 [ ] STREAM CONNECTED 1371 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 6335 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 1437 /var/run/ubus/ubus.sock
unix 2 [ ] DGRAM 1368
unix 3 [ ] STREAM CONNECTED 2255
unix 3 [ ] STREAM CONNECTED 1709 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 8131
unix 2 [ ] DGRAM 2251
unix 3 [ ] STREAM CONNECTED 6733
unix 3 [ ] STREAM CONNECTED 5863 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 8132 /var/run/ubus/ubus.sock
unix 3 [ ] STREAM CONNECTED 531
unix 2 [ ] DGRAM 7104
unix 2 [ ] DGRAM 425
unix 2 [ ] DGRAM 8258
unix 2 [ ] DGRAM 527
unix 2 [ ] DGRAM 7101
unix 3 [ ] STREAM CONNECTED 1438 /var/run/ubus/ubus.sock
/etc/config/network
config interface 'loopback'
option device 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd3d:f1f7:54c9::/48'
option default_rps_val '14'
option default_rps_flow_cnt '256'
option default_xps_val '14'
option default_ps '1'
config device
option name 'br-lan'
option type 'bridge'
list ports 'eth0'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
config device
option name 'br-wan'
option type 'bridge'
list ports 'eth1'
config interface 'wan'
option device 'br-wan'
option proto 'dhcp'
config interface 'wan6'
option device 'br-wan'
option proto 'dhcpv6'
config interface 'WWAN'
option proto 'dhcp'
option device 'usb0'
config interface 'WWAN6'
option proto 'dhcpv6'
option device 'usb0'
option reqaddress 'try'
option reqprefix 'auto'
config interface 'WWAN_Q'
option proto 'dhcp'
option device 'wwan0_1'
config interface 'WWAN6_Q'
option proto 'dhcpv6'
option device 'wwan0_1'
option reqaddress 'try'
option reqprefix 'auto'
config device 'eth0'
option name 'eth0'
config device 'lan0'
option name 'lan0'
config device 'lan1'
option name 'lan1'
config device 'lan2'
option name 'lan2'
config device 'lan3'
option name 'lan3'
/etc/config/firewall
config defaults
option syn_flood '1'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
config zone
option name 'lan'
list network 'lan'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'ACCEPT'
config zone
option name 'wan'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
list network 'wan'
list network 'wan6'
list network 'WWAN'
list network 'WWAN6'
list network 'WWAN_Q'
list network 'WWAN6_Q'
config forwarding
option src 'lan'
option dest 'wan'
config rule
option name 'Allow-DHCP-Renew'
option src 'wan'
option proto 'udp'
option dest_port '68'
option target 'ACCEPT'
option family 'ipv4'
config rule
option name 'Allow-Ping'
option src 'wan'
option proto 'icmp'
option icmp_type 'echo-request'
option family 'ipv4'
option target 'ACCEPT'
config rule
option name 'Allow-IGMP'
option src 'wan'
option proto 'igmp'
option family 'ipv4'
option target 'ACCEPT'
config rule
option name 'Allow-DHCPv6'
option src 'wan'
option proto 'udp'
option src_ip 'fc00::/6'
option dest_ip 'fc00::/6'
option dest_port '546'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-MLD'
option src 'wan'
option proto 'icmp'
option src_ip 'fe80::/10'
list icmp_type '130/0'
list icmp_type '131/0'
list icmp_type '132/0'
list icmp_type '143/0'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-ICMPv6-Input'
option src 'wan'
option proto 'icmp'
list icmp_type 'echo-request'
list icmp_type 'echo-reply'
list icmp_type 'destination-unreachable'
list icmp_type 'packet-too-big'
list icmp_type 'time-exceeded'
list icmp_type 'bad-header'
list icmp_type 'unknown-header-type'
list icmp_type 'router-solicitation'
list icmp_type 'neighbour-solicitation'
list icmp_type 'router-advertisement'
list icmp_type 'neighbour-advertisement'
option limit '1000/sec'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-ICMPv6-Forward'
option src 'wan'
option dest '*'
option proto 'icmp'
list icmp_type 'echo-request'
list icmp_type 'echo-reply'
list icmp_type 'destination-unreachable'
list icmp_type 'packet-too-big'
list icmp_type 'time-exceeded'
list icmp_type 'bad-header'
list icmp_type 'unknown-header-type'
option limit '1000/sec'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-IPSec-ESP'
option src 'wan'
option dest 'lan'
option proto 'esp'
option target 'ACCEPT'
config rule
option name 'Allow-ISAKMP'
option src 'wan'
option dest 'lan'
option dest_port '500'
option proto 'udp'
option target 'ACCEPT'
config rule
option name 'Support-UDP-Traceroute'
option src 'wan'
option dest_port '33434:33689'
option proto 'udp'
option family 'ipv4'
option target 'REJECT'
option enabled 'false'
config include
option path '/etc/firewall.user'
config include 'ssr_mudb_server'
option type 'script'
option path '/var/etc/ssr_mudb_server.include'
option reload '1'
config include 'shadowsocksr'
option type 'script'
option path '/var/etc/shadowsocksr.include'
option reload '1'
/etc/config/dhcp
config dnsmasq
option domainneeded '1'
option boguspriv '1'
option filterwin2k '0'
option localise_queries '1'
option rebind_protection '1'
option rebind_localhost '1'
option local '/lan/'
option domain 'lan'
option expandhosts '1'
option nonegcache '0'
option authoritative '1'
option readethers '1'
option leasefile '/tmp/dhcp.leases'
option resolvfile '/tmp/resolv.conf.d/resolv.conf.auto'
option nonwildcard '1'
option localservice '1'
option ednspacket_max '1232'
config dhcp 'lan'
option interface 'lan'
option start '100'
option limit '150'
option leasetime '12h'
option dhcpv4 'server'
option dhcpv6 'server'
option ra 'server'
option ra_slaac '1'
list ra_flags 'managed-config'
list ra_flags 'other-config'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
option loglevel '4'
/etc/config/system
config system
option hostname 'OpenWrt'
option timezone 'UTC'
option ttylogin '0'
option log_size '64'
option urandom_seed '0'
config timeserver 'ntp'
option enabled '1'
option enable_server '0'
list server '0.openwrt.pool.ntp.org'
list server '1.openwrt.pool.ntp.org'
list server '2.openwrt.pool.ntp.org'
list server '3.openwrt.pool.ntp.org'
If there's anywhere else I can look to try to troubleshoot, let me know.