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authorPhil Sutter <phil@nwl.cc>2018-08-16 18:07:07 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2018-08-16 19:43:47 +0200
commit6f29aa8e3486e2c12ab48425a7e9b01dd6417665 (patch)
tree9c418bb7565c400c1e3155ccd2d745c89c81128a /extensions/libxt_esp.man
parent7bccf30750cb7ad7d56921c220a95a7781316a7b (diff)
xtables: Make 'iptables -S nonexisting' return non-zero
To be consistent with legacy iptables, calling -S with a non-existing chain should lead to an error message. This is how some scripts find out whether a user-defined chain exists or not. Make sure doing the same for an existing chain does succeed, even if an invalid rule number was given. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'extensions/libxt_esp.man')
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