Commit graph

3 commits

Author SHA1 Message Date
Yousong Zhou
58aa859d06 shadowsocks-libev: ss-rules: setup policy rules for udp/ip6
Supersedes: https://github.com/openwrt/packages/pull/18852
Fixes: https://github.com/openwrt/packages/issues/18850
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2022-08-11 09:54:18 +08:00
Zhong Jianxin
2de9035bda shadowsocks-libev: add nft_tcp_extra/nft_udp_extra options
To add extra statement to tcp/udp forward rule, example:

```
config ss_rules 'ss_rules'
    ...
    option nft_tcp_extra 'tcp dport { 80, 443 }' # tcp only forward connections with dport 80 or 443
    option nft_udp_extra 'udp dport { 53 }' # udp only forward connections with dport 53
```

This somewhat restores the old ipt_args functionality.

Signed-off-by: Zhong Jianxin <azuwis@gmail.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
(Amend README.md a bit)
2022-03-07 10:09:56 +08:00
Yousong Zhou
fdaf2de2ae shadowsocks-libev: convert to using nft
It will be mostly implemented with ucode templates installed at
/usr/share/ss-rules and called from init script.  The generated nftables
rules will be stored at /etc/nftables.d/

Incompatible changes were introduced as described in the README.md file

 - Netfilter ipset was replaced with nftables sets
 - UCI options ipt_args and dst_forward_recentrst of section ss_rules
   are now deprecated.  The former does not apply to nftables.  The
   later not yet implemented with nftables.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2022-03-01 10:06:48 +08:00