Can't Access Server via internal DNS address

[alibaba]

Can't Access Server via internal DNS address

[yunlzheng]

Could you please provide the shadow container log.

[Cloud0ps]

here are some logs:

root@vm:~# cat /data/docker/containers/409e879ebe21081b82a89812b4b04bcccd79656ec4e4911e3de7267ad222c14a/409e879ebe21081b82a89812b4b04bcccd79656ec4e4911e3de7267ad222c14a-json.log
{"log":"\u001b[90m1:54AM\u001b[0m \u001b[32mINF\u001b[0m Start kt connect proxy\n","stream":"stderr","time":"2019-11-05T01:54:27.233022665Z"}
{"log":"\u001b[90m1:54AM\u001b[0m \u001b[32mINF\u001b[0m SSHD start at pid: 10\n","stream":"stderr","time":"2019-11-05T01:54:27.237470538Z"}
{"log":"\n","stream":"stderr","time":"2019-11-05T01:54:27.237509957Z"}
{"log":"\u001b[90m1:54AM\u001b[0m \u001b[32mINF\u001b[0m Successful load local /etc/resolv.conf\n","stream":"stderr","time":"2019-11-05T01:54:27.237938346Z"}
{"log":"\u001b[90m1:54AM\u001b[0m \u001b[32mINF\u001b[0m Success load nameserver 10.96.0.10\n","stream":"stderr","time":"2019-11-05T01:54:27.238306942Z"}
{"log":"\n","stream":"stderr","time":"2019-11-05T01:54:27.23832218Z"}
{"log":"DNS Server Start At 53...\n","stream":"stdout","time":"2019-11-05T01:54:27.238375249Z"}

root@vm:~# kubectl logs kt-connect-daemon-kcwcu-648878b778-tdfbg -f                                                                                                                       
1:54AM INF Start kt connect proxy
1:54AM INF SSHD start at pid: 10

1:54AM INF Successful load local /etc/resolv.conf
1:54AM INF Success load nameserver 10.96.0.10

DNS Server Start At 53...

[zhangxpp]

same issue, on CentOS Linux release 7.5.1804, with kernel 3.10.0-862.el7.x86_64

[npchp110]

same issue, on macOS 10.13.6
couldnot access server via service name when using kt-connect,

➜  ~ telnet nlu-es-slb 9209
nlu-es-slb: nodename nor servname provided, or not known

but it worked when using telepresence.

➜  ~ telnet nlu-es-slb 9209
Trying 10.105.192.195...
Connected to nlu-es-slb.lan.
Escape character is '^]'.

[linfan]

老的ktctl dns服务实现问题，新版本已修复