Hil Alberto, Am 13.02.20 um 10:11 schrieb Alberto Molina Coballes: > > Is this ruleset a real one obtained from ufw? I ask because the next one > doesn't result in segfault: > > *nat > -F PREROUTING > -F POSTROUTING > -A PREROUTING -i eth0 -p tcp --dport 22 -j REDIRECT --to-ports 1194 > COMMIT > > I don't understand the rule "-F PREROUTING" after a "-A ..." one. It > seems that the segfault happens in this specific case (it's a bug of > course, but not a bug with grave severity).
Actually I stripped it down to these lines, because this is the minimum set of rules which makes it crash. In my UFW before.rules files I have several PREROUTING and POSTROUTING rules with a -F before the -A rules block in the nat table. Christoph
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