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Also, firewalls as I understand work at the kernel level. So you should not be installing UFW or even IP Tables inside of a container. Again, will revisit this topic,
| Code Block | ||
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sudo ufw allow 22 ERROR: initcaps [Errno 2] modprobe: ERROR: ../libkmod/libkmod.c:556 kmod_search_moddep() could not open moddep file '/lib/modules/3.13.0-57-generic/modules.dep.bin' ip6tables v1.4.21: can't initialize ip6tables table `filter': Table does not exist (do you need to insmod?) Perhaps ip6tables or your kernel needs to be upgraded. |
Trying to enable UFW inside of a container results in a a kernel needs to be upgraded error.
Port Forwarding using IP Tables
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