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ufw-init 错误并出现 Bad 参数 DROP

tag-icon • tag-icon iptables ufw gufw nftables
ufw-init 错误并出现 Bad 参数 DROP

不幸的是，我不知道它什么时候停止工作，因为我把它用作一种“即发即弃”的解决方案。不久前我检查了一下gufw，惊讶地发现我的机器已经没电了。

root@asus:/etc/ufw# dpkg -l | grep ufw
ii  gufw   19.10.0-2
ii  ufw    0.36-1


root@asus:/etc/ufw# dpkg -l | grep tables
ii  iptables               1.8.4-11
ii  iptables-dev:amd64     1.8.3-2
ii  libnftables1:amd64     0.9.3-2
ii  libnftnl11:amd64       1.1.5-1
ii  libxtables-dev:amd64   1.8.4-1
ii  libxtables12:amd64     1.8.4-1
ii  nftables               0.9.3-2

我正在使用5.3.0-3-amd64内核运行。

实际错误：

root@asus:/# ufw enable
ERROR: problem running ufw-init
Bad argument `DROP'
Error occurred at line: 4
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 4
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
iptables-restore: line 2 failed
Bad argument `-'
Error occurred at line: 3
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 3
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 3
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 3
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
iptables-restore v1.8.4 (nf_tables): Chain 'ufw-user-input' does not exist
Error occurred at line: 2
Try `iptables-restore -h' or 'iptables-restore --help' for more information.
Bad argument `DROP'
Error occurred at line: 4
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 4
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
ip6tables-restore: line 2 failed
Bad argument `-'
Error occurred at line: 3
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 3
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 3
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
Bad argument `-'
Error occurred at line: 3
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.
ip6tables-restore v1.8.4 (nf_tables): Chain 'ufw6-user-input' does not exist
Error occurred at line: 2
Try `ip6tables-restore -h' or 'ip6tables-restore --help' for more information.

Problem running '/etc/ufw/user.rules'
Problem running '/etc/ufw/user6.rules'

我还没有找到任何关于此问题的线索（有很多 ufw 问题，但不是这种类型）。我想知道这是否与内核的iptables支持有关，事实上nftables包以某种方式进入了已安装的包还是其他原因？如果我删除before*.rules或，我会after*.rules因此/etc/ufw收到错误，脚本会查找这些文件。

我想知道是否有人遇到了同样的错误信息ufw enable。目前我的ufw处于非活动状态。

root@asus:/etc/ufw# lsmod | grep tables
ip6_tables             36864  0
ip_tables              32768  0
x_tables               49152  17 xt_conntrack,nft_compat,xt_LOG,xt_multiport,xt_tcpudp,xt_hashlimit,xt_addrtype,xt_recent,ip6t_rt,xt_comment,ip6_tables,ipt_REJECT,ip_tables,xt_limit,xt_hl,xt_MASQUERADE,ip6t_REJECT
nf_tables             163840  46 nft_compat,nft_counter,nft_chain_nat,nft_limit
nfnetlink              16384  4 nft_compat,nf_conntrack_netlink,nf_tables

答案1

我在 Debian 中遇到了同样的错误。

我根据此信息切换回了 iptables-legacy地点。

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