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| author | David Vazgenovich Shakaryan <dvshakaryan@gmail.com> | 2026-10-27 14:21:51 -0700 |
|---|---|---|
| committer | David Vazgenovich Shakaryan <dvshakaryan@gmail.com> | 2026-10-27 14:21:51 -0700 |
| commit | dc7ec1a55c64066ab6d23ecc2354bf7c890c7d67 (patch) | |
| tree | 99b1da866415fda53079a7ea6ea96522d87f0e7b | |
| parent | 518bf2f248e336da296d8a4c49b57e6c65104f26 (diff) | |
| download | wg-netns-exec-dc7ec1a55c64066ab6d23ecc2354bf7c890c7d67.tar.gz wg-netns-exec-dc7ec1a55c64066ab6d23ecc2354bf7c890c7d67.tar.xz | |
default dnat to tcp if target has port
| -rwxr-xr-x | wg-netns-exec | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/wg-netns-exec b/wg-netns-exec index c8e8d94..ee6831e 100755 --- a/wg-netns-exec +++ b/wg-netns-exec @@ -121,7 +121,7 @@ if ((enable_tap)); then [[ "${saddr}" =~ ^${ip_re}:?([^/]*)/?(.*) ]] saddr="${BASH_REMATCH[1]}" sport="${BASH_REMATCH[4]}" - proto="${BASH_REMATCH[5]:-tcp}" + proto="${BASH_REMATCH[5]}" if [[ -n "${daddr}" ]]; then [[ "${daddr}" =~ ^${ip_re}:?(.*) ]] @@ -134,8 +134,10 @@ if ((enable_tap)); then r="iifname ${wg_if}" [[ -n "${saddr}" ]] && r+=" ip${ip6:+6} saddr ${saddr}" - [[ -n "${sport}" ]] && - r+=" meta l4proto {${proto}} th dport ${sport}" + [[ -n "${sport}" || -n "${dport}" || + -n "${proto}" ]] && + r+=" meta l4proto {${proto:-tcp}}" + [[ -n "${sport}" ]] && r+=" th dport ${sport}" dport="${dport:+:${dport}}" ((!ip6)) && |