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blockcheck: pfsense workarounds

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bol-van 2024-03-14 17:51:41 +03:00
parent 1ba31e7254
commit 57c9742005
1 changed files with 17 additions and 0 deletions
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17
blockcheck.sh
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@ -284,6 +284,19 @@ check_prerequisites()
echo ipfw is disabled. use : ipfw enable firewall
exitp 6
}
pf_is_avail && {
pf_save
[ "$SUBSYS" = "pfSense" ] && {
# pfsense's ipfw may not work without these workarounds
sysctl net.inet.ip.pfil.outbound=ipfw,pf 2>/dev/null
sysctl net.inet.ip.pfil.inbound=ipfw,pf 2>/dev/null
sysctl net.inet6.ip6.pfil.outbound=ipfw,pf 2>/dev/null
sysctl net.inet6.ip6.pfil.inbound=ipfw,pf 2>/dev/null
pfctl -qd
pfctl -qe
pf_restore
}
}
;;
OpenBSD|Darwin)
progs="$progs pfctl"
@ -497,6 +510,9 @@ pktws_ipt_prepare()
nft "add rule inet $NFT_TABLE predefrag meta nfproto ipv${IPV} mark and $DESYNC_MARK !=0 notrack"
;;
ipfw)
# disable PF to avoid interferences
pf_is_avail && pfctl -qd
IPFW_ADD divert $IPFW_DIVERT_PORT tcp from me to any $1 proto ip${IPV} out not diverted not sockarg
# for autottl mode
IPFW_ADD divert $IPFW_DIVERT_PORT tcp from any $1 to me proto ip${IPV} tcpflags syn,ack in
@ -529,6 +545,7 @@ pktws_ipt_unprepare()
;;
ipfw)
IPFW_DEL
pf_is_avail && pf_restore
;;
opf)
pf_restore