正用着，突然DNS服务就没有了。 #244

sanwuping · 2025-01-09T16:26:51Z

sanwuping
Jan 9, 2025

我是在ikuai虚拟机中安装了一个alpine 然后安装docker运行PAOPAODNS。
刚才上网，突然访问网站提示DNS错误。然后我以为虚拟机挂了，进入系统看虚拟机正常，然后链接alpine服务器也正常。进入以后，ping 百度也ping不同，后面想我的alpine服务器设置的DNS是自身127.0.0.1.。然后运行
test.sh,结果是这样
paopaodns:~/paopaodns# docker exec paopaodns test.sh

images build time : 2024-08-28 16:12:23 UTC
check for the latest version ,
go to https://github.com/kkkgo/PaoPaoDNS/discussions
-> test start 1736436886

DNS NOT READY.❌
Please wait until the DNS server has fully started before attempting to execute test.sh.
*********************************************************************************
我以为是，docker 挂了，然后运行
paopaodns:~/paopaodns# docker compose up -d
[+] Running 1/0
 ✔ Container paopaodns  Running                                                                                                                                                 0.0s 
paopaodns:~/paopaodns# docker exec paopaodns test.sh
*********************************************************************************

images build time : 2024-08-28 16:12:23 UTC
check for the latest version ,
go to https://github.com/kkkgo/PaoPaoDNS/discussions 
-> test start `1736436886`
```rust
DNS NOT READY.❌
Please wait until the DNS server has fully started before attempting to execute test.sh.


DEBUG.sh输出是这样

paopaodns:~# docker exec paopaodns debug.sh
### == debug.sh : docker exec -it paopaodns sh ==
-> debug start `1736436161`
```rust
[INFO] images build time : 2024-08-28 16:12:23 UTC
[OK]DATA_writeable
[OK]DATA_readable
[INFO] NETWORK
*********************************************************************************

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host 
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    inet 192.168.99.115/24 scope global eth0
    inet6 fe80::226:83ff:fe59:8462/64 scope link 
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN 
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
default via 192.168.99.1 dev eth0  metric 1 onlink 
172.17.0.0/16 dev docker0 scope link  src 172.17.0.1 
192.168.99.0/24 dev eth0 scope link  src 192.168.99.115 
traceroute to 120.53.53.53 (120.53.53.53), 4 hops max, 46 byte packets
 1  *  *  192.168.99.1 (192.168.99.1)  0.284 ms
 2  100.67.128.1 (100.67.128.1)  3.425 ms  3.438 ms  3.462 ms
 3  10.226.154.29 (10.226.154.29)  4.676 ms  10.226.154.25 (10.226.154.25)  5.460 ms  10.226.154.29 (10.226.154.29)  5.148 ms
 4  117.34.206.13 (117.34.206.13)  11.738 ms  117.34.206.45 (117.34.206.45)  12.002 ms  117.34.206.9 (117.34.206.9)  11.591 ms
PING 223.5.5.5 (223.5.5.5): 56 data bytes
64 bytes from 223.5.5.5: seq=0 ttl=116 time=24.481 ms

--- 223.5.5.5 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 24.481/24.481/24.481 ms
PING 119.29.29.29 (119.29.29.29): 56 data bytes
64 bytes from 119.29.29.29: seq=0 ttl=52 time=28.470 ms

--- 119.29.29.29 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 28.470/28.470/28.470 ms
Server:         223.5.5.5
Address:        223.5.5.5#53

Non-authoritative answer:
www.taobao.com  canonical name = www.taobao.com.danuoyi.tbcache.com.
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 113.137.56.40
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 113.137.56.39
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 240e:974:e200:4700:3::7cd
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 240e:974:e200:4700:3::7ce

Server:         119.29.29.29
Address:        119.29.29.29#53

Non-authoritative answer:
www.qq.com      canonical name = ins-r23tsuuf.ias.tencent-cloud.net.
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 101.91.42.232
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 101.91.22.57
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 240e:e1:a800:120::36
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 240e:e1:a800:120::76

*********************************************************************************

[INFO] ENV
*********************************************************************************

====ENV TEST====
[OK]DATA_writeable-
[OK]DATA_readable-
MEM:50m 100m 200 100mb
prefPC:9
CORES:-1-
POWCORES:-1-
ulimit :-1048576-
FDLIM :-1-
TZ:-Asia/Shanghai-
UPDATE:-weekly-
DNS_SERVERNAME:-paopaodns,blog.03k.org-
SERVER_IP:-192.168.99.114-
ETHIP:-192.168.99.115-
DNSPORT:-53-
SOCKS5:-no-
CNAUTO:-yes-
IPV6:-no-
CNFALL:-yes-
CUSTOM_FORWARD:-192.168.99.2:53-
AUTO_FORWARD:-yes-
AUTO_FORWARD_CHECK:-yes-
USE_MARK_DATA:-yes-
RULES_TTL:-0-
CUSTOM_FORWARD_TTL:-0-
SHUFFLE:-no-
EXPIRED_FLUSH:-yes-
CN_TRACKER:-yes-
USE_HOSTS:-no-
HTTP_FILE:-no-
SAFEMODE:--
QUERY_TIME:-2000ms-
ADDINFO:-no-
PLATFORM:-Linux paopaodns 6.12.3-0-virt #1-Alpine SMP PREEMPT_DYNAMIC 2024-12-06 22:35:17 x86_64 Linux-
====ENV TEST====
mosdns kkkgo/mosdns:240822.1
total 5M     
   4.0K drwxrwxrwx    3 0        0           4.0K Jan  9 23:08 .
   4.0K drwxr-xr-x    1 0        0           4.0K Dec 12 01:34 ..
 252.0K -rwxrwxrwx    1 0        0         248.1K Jan  2 11:15 Country-only-cn-private.mmdb
      0 -rwxrwxrwx    1 0        0              0 Dec 12 01:34 custom_cn_mark.txt
   4.0K -rwxrwxrwx    1 0        0            233 Jan  8 23:10 custom_env.ini
   4.0K -rwxrwxrwx    1 0        0            416 Jan  8 23:08 custom_mod.yaml
   4.0K drwxrwxrwx    2 0        0           4.0K Jan  9 23:11 dnscrypt-resolvers
   4.0K -rwxrwxrwx    1 0        0           3.0K Dec 12 01:34 dnscrypt.toml
   4.0K -rwxrwxrwx    1 0        0            670 Dec 12 01:34 force_dnscrypt_list.txt
   4.0K -rwxrwxrwx    1 0        0            343 Dec 25 19:25 force_forward_list.txt
   4.0K -rwxrwxrwx    1 0        0            480 Jan  1 22:56 force_recurse_list.txt
   1.2M -rwxrwxrwx    1 0        0           1.2M Jan  8 23:10 global_mark.dat
  12.0K -rwxrwxrwx    1 0        0          10.0K Dec 12 01:34 mosdns.yaml
   8.0K -rwxrwxrwx    1 0        0           5.7K Dec 12 01:34 redis.conf
   3.8M -rw-r--r--    1 0        0           3.8M Jan  9 23:08 redis_dns_v2.rdb
  24.0K -rwxrwxrwx    1 0        0          21.3K Jan  8 23:10 trackerslist.txt
  52.0K -rwxrwxrwx    1 0        0          50.9K Dec 12 01:34 unbound.conf
   4.0K -rwxrwxrwx    1 0        0            405 Dec 14 19:36 unbound_custom.conf
*********************************************************************************

[INFO] PS
*********************************************************************************

PID   USER     TIME  COMMAND
    1 root      0:00 {init.sh} /bin/sh /usr/sbin/init.sh
   13 root      0:00 crond
   46 root      2:09 redis-server unixsocket:/tmp/redis.sock
  178 root      0:43 dnscrypt-proxy -config /data/dnscrypt-resolvers/dnscrypt.toml
  193 root      0:02 unbound -c /tmp/unbound_forward.conf -p
  220 root      0:23 unbound -c /tmp/unbound_raw.conf -p
  221 root      0:00 {watch_list.sh} /bin/sh /usr/sbin/watch_list.sh
  227 root      0:04 tail -f /dev/null
  490 root      0:00 inotifywait -e modify,delete /etc/unbound/named.cache /data/Country-only-cn-private.mmdb /data/force_recurse_list.txt /data/force_dnscrypt_list.txt /data/custom_env.ini /data/global_mark.dat /data/custom_cn_mark.txt /data/trackerslist.txt /data/force_forward_list.txt
  795 root      0:00 {debug.sh} /bin/sh /usr/sbin/debug.sh
  818 root      0:00 ps -ef
  220 root      0:23 unbound -c /tmp/unbound_raw.conf -p
unbound OK.
  193 root      0:02 unbound -c /tmp/unbound_forward.conf -p
unbound_forward OK.
*********************************************************************************

[INFO] TOP
*********************************************************************************

CPU:   0% usr   0% sys   0% nic 100% idle   0% io   0% irq   0% sirq
  PID  PPID USER     STAT   VSZ %VSZ CPU %CPU COMMAND
  178     1 root     S    1211m  61%   0   0% dnscrypt-proxy -config /data/dnscr
   46     1 root     S    29464   1%   0   0% redis-server unixsocket:/tmp/redis
  220     1 root     S    13292   1%   3   0% unbound -c /tmp/unbound_raw.conf -
  193     1 root     S    12292   1%   1   0% unbound -c /tmp/unbound_forward.co
  221     1 root     S     1700   0%   0   0% {watch_list.sh} /bin/sh /usr/sbin/
    1     0 root     S     1644   0%   3   0% {init.sh} /bin/sh /usr/sbin/init.s
  795     0 root     S     1640   0%   3   0% {debug.sh} /bin/sh /usr/sbin/debug
  825   795 root     R     1636   0%   0   0% top -n1
  227     1 root     S     1628   0%   0   0% tail -f /dev/null
  826   795 root     S     1624   0%   1   0% grep %
  490   221 root     S     1084   0%   2   0% inotifywait -e modify,delete /etc/
   13     1 root     S      872   0%   3   0% crond
*********************************************************************************

[INFO] REDIS
*********************************************************************************

used_memory_human:6.11M
used_memory_rss_human:10.48M
used_memory_peak_human:6.13M
total_system_memory_human:1.93G
used_memory_lua_human:31.00K
used_memory_vm_total_human:63.00K
used_memory_scripts_human:181B
maxmemory_human:100.00M
27180
*********************************************************************************

[TEST] IP ROUTE
*********************************************************************************

CN IP URL:
117.37.124.146
-
117.37.124.146
--
CN RAW-IP URL:
117.37.126.252
------------------
Non-CN IP URL:
117.37.124.95
-
117.37.124.95
--
117.37.124.95
Non-CN RAW-IP URL:
117.37.124.95
-
117.37.124.95
--
117.37.124.95
---
117.37.124.146
------------------
IP INFO:
117.37.126.252
CN,undefined,Shaanxi
ASN4134/China Telecom
HTTP/1.1 
Mozilla/5.0 Gecko/20100101 Firefox/120.0 https://github.com/kkkgo/PaoPaoDNS
Asia/Shanghai Time: 1/9/2025, 11:23:11 PM
[INFO] force_recurse_list
domain:whoami.ds.akahelp.net
domain:whoami.03k.org
MOSDNS WHOAMI :
MOSDNS akahelp: ;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

MOSDNS 03k: ;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

UNBOUND WHOAMI:
UNBOUND akahelp: "ns" "117.34.11.178"
UNBOUND 03k: 117.34.11.138
*********************************************************************************

[TEST] HIJACK
*********************************************************************************

;; communications error to 9.8.7.5#53: timed out
;; no servers could be reached

;; communications error to 9.8.7.6#53: timed out
;; no servers could be reached

HIJACK 127.0.0.1 = 58.217.249.177
*********************************************************************************

[TEST] DIG-CN [taobao]
*********************************************************************************

MOSDNS CN:
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

UNBOUND CN:
www.taobao.com.danuoyi.tbcache.com.
113.137.56.39
113.137.56.40
[TEST] DIG-NOCN [youtube]
MOSDNS NOCN:
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
DNSCRYPT-UNBOUND NOCN:
youtube-ui.l.google.com.
142.251.33.78
142.250.217.78
DNSCRYPT NOCN:
youtube-ui.l.google.com.
142.251.208.174
172.217.19.110
DNSCRYPT-SOCKS5 NOCN:
;; communications error to 127.0.0.1#5303: connection refused
;; no servers could be reached

*********************************************************************************

CUSTOM_FORWARD TEST [youtube]:
198.18.0.19
CUSTOM_FORWARD TEST [taobao]:
198.18.5.2
*********************************************************************************

[TEST] DUAL CN [IPv6=YES will have aaaa,taobao]
*********************************************************************************

;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

[TEST] DUAL NOCN [IPv6=YES will block aaaa,youtube]
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

[TEST] ONLY6 [IPv6=only6 will block aaaa if a ok]
checkipv6.synology.com : ;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

ip6.03k.org : ;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached

6.ipw.cn : ;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; communications error to 127.0.0.1#53: connection refused
;; no servers could be reached


*********************************************************************************

[info] ALL TEST FINISH.

-> debug end 1736436193
这个是53端口被占用了还是说服务没有启动

kkkgo · 2025-01-09T17:25:54Z

kkkgo
Jan 9, 2025
Maintainer

docker logs paopaodns

0 replies

sanwuping · 2025-01-10T10:09:27Z

sanwuping
Jan 10, 2025
Author

=====PaoPaoDNS docker start=====
images build time : 2024-08-28 16:12:23 UTC
total used free shared buff/cache available
Mem: 1978 158 1646 0 175 1679
Swap: 4096 0 4096
total used free shared buff/cache available
Mem: 1.9G 157.6M 1.6G 236.0K 174.9M 1.6G
Swap: 4.0G 0 4.0G
MEMSIZE:1678
ulimit adbove 1000000.
[Warning] use safemem!
====ENV TEST====
[OK]DATA_writeable-
[OK]DATA_readable-
MEM:50m 100m 200 100mb
prefPC:9
CORES:-1-
POWCORES:-1-
ulimit :-1048576-
FDLIM :-1-
TZ:-Asia/Shanghai-
UPDATE:-weekly-
DNS_SERVERNAME:-paopaodns,blog.03k.org-
SERVER_IP:-192.168.99.114-
ETHIP:-192.168.99.115-
DNSPORT:-53-
SOCKS5:-no-
CNAUTO:-yes-
IPV6:-no-
CNFALL:-yes-
CUSTOM_FORWARD:-192.168.99.2:53-
AUTO_FORWARD:-yes-
AUTO_FORWARD_CHECK:-yes-
USE_MARK_DATA:-yes-
RULES_TTL:-0-
CUSTOM_FORWARD_TTL:-0-
SHUFFLE:-no-
EXPIRED_FLUSH:-yes-
CN_TRACKER:-yes-
USE_HOSTS:-no-
HTTP_FILE:-no-
SAFEMODE:--
QUERY_TIME:-2000ms-
ADDINFO:-no-
PLATFORM:-Linux paopaodns 6.12.3-0-virt #1-Alpine SMP PREEMPT_DYNAMIC 2024-12-06 22:35:17 x86_64 Linux-
====ENV TEST====
mosdns kkkgo/mosdns:240822.1
45:C 10 Jan 2025 03:35:06.505 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
Waiting for Redis rdb to load...
Redis rdb has finished loading.
Apply trackerslist...
load_mark_data
dat size pass.
global_mark hash: OK.

1 reply

kkkgo Jan 10, 2025
Maintainer

后面没有了？

sanwuping · 2025-01-10T10:09:46Z

sanwuping
Jan 10, 2025
Author

45:C 10 Jan 2025 03:35:06.505 # WARNING Memory overcommit must be enabled! Without it, a background save or replication may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.

2 replies

kkkgo Jan 10, 2025
Maintainer

这个忽略即可

sanwuping Jan 10, 2025
Author

那只能等下次出现问题我再观察了。真实奇怪了。

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正用着，突然DNS服务就没有了。 #244

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正用着，突然DNS服务就没有了。 #244

sanwuping Jan 9, 2025

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