Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.debian.user > #238545

Re: Firewall POSTROUTING problem

From IL Ka <kazakevichilya@gmail.com>
Newsgroups linux.debian.user
Subject Re: Firewall POSTROUTING problem
Date 2021-08-12 00:30 +0200
Message-ID <CL4Tv-8eZ-1@gated-at.bofh.it> (permalink)
References <CL3E5-7x8-3@gated-at.bofh.it> <CL477-7GX-1@gated-at.bofh.it> <CL4gN-7Kv-1@gated-at.bofh.it> <CL4qu-7OA-3@gated-at.bofh.it> <CL4A9-88M-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw

[Multipart message — attachments visible in raw view] - view raw

>
>
>
> > > iptables -A FORWARD -j ACCEPT
>

Are you sure your packets are forwarded via netfilter?
Try to disable forwarding (with sysctl) or change rulte to -j DROP and
check traffic with sniffer (no packet should be forwarded from virt machine
to the Internet)

Back to linux.debian.user | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Firewall POSTROUTING problem Alain D D Williams <addw@phcomp.co.uk> - 2021-08-11 23:10 +0200
  Re: Firewall POSTROUTING problem deloptes <emanoil.kotsev@deloptes.org> - 2021-08-11 23:40 +0200
    Re: Firewall POSTROUTING problem Alain D D Williams <addw@phcomp.co.uk> - 2021-08-11 23:50 +0200
      Re: Firewall POSTROUTING problem deloptes <emanoil.kotsev@deloptes.org> - 2021-08-12 00:00 +0200
        Re: Firewall POSTROUTING problem Alain D D Williams <addw@phcomp.co.uk> - 2021-08-12 00:10 +0200
          Re: Firewall POSTROUTING problem IL Ka <kazakevichilya@gmail.com> - 2021-08-12 00:30 +0200
            Re: Firewall POSTROUTING problem Alain D D Williams <addw@phcomp.co.uk> - 2021-08-12 00:50 +0200
          Re: Firewall POSTROUTING problem Lucas Castro <lucas@gnuabordo.com.br> - 2021-08-12 19:30 +0200

csiph-web