simple obfs permission error

[simonsmh]

Please answer these questions before submitting your issue. Thanks!

What version of shadowsocks-libev are you using?

3.0.0

What operating system are you using?

Debian stretch

What did you do?

run

What did you expect to see?

run properly

What did you see instead?

● shadowsocks-libev.service - Shadowsocks-libev Default Server Service
Loaded: loaded (/lib/systemd/system/shadowsocks-libev.service; enabled; vendor preset: enabled)
Active: inactive (dead) since Thu 2017-02-02 14:14:01 CST; 2min 51s ago
Docs: man:shadowsocks-libev(8)
Process: 3270 ExecStart=/usr/bin/ss-server -c $CONFFILE $DAEMON_ARGS (code=exited, status=0/SUCCESS)
Main PID: 3270 (code=exited, status=0/SUCCESS)

2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: initializing ciphers... chacha20-ietf-poly1305
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: tcp port reuse enabled
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: tcp server listening at 127.0.0.1:50179
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: udp port reuse enabled
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: udp server listening at [::]:112
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: udp port reuse enabled
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 INFO: udp server listening at 0.0.0.0:112
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 [simple-obfs] INFO: obfuscating enabled
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 [simple-obfs] INFO: tcp port reuse enabled
2月 02 14:14:01 simonsmh ss-server[3270]: 2017-02-02 14:14:01 [simple-obfs] ERROR: bind: Permission denied
~
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What is your config in detail (with all sensitive info masked)?

normal

[steveshi]

ss换个监听端口，我用443和80也会bind: Permission denied

[rogers0]

@simonsmh I guess you just need to:

setcap cap_net_bind_service+ep /path/to/your/simple-obfs

ss-* is done by postinst script (https://github.com/shadowsocks/shadowsocks-libev/blob/master/debian/shadowsocks-libev.postinst)
but simple-obfs hasn't been packaged, so you need to do it manually.

[simonsmh]

setcap cap_net_bind_service+ep /usr/local/bin/obfs-server
thx