Re: Solution to sendto() failures do to local firewall filtering outgoing packets

["Jean-Pierre Denis" <jp () msfree ca>]

Fyodor wrote:
> sendto in send_tcp_raw: sendto(3, packet, 40, 0, 192.168.0.2, 16) =>
> Operation not permitted
>
> In most cases, the problem has been that their local firewall is
> blocking the outgoing packets.  So your first test should probably be
> whether (TEMPORARILY) disabling the firewall resolves the problem.  On
> Linux, these iptables commands will generally do the trick:
Hi,

I'm having this problem behind a MNF shorewall firewall.

Did anybody figured what would need to be allowed on the firewall to allow
those packets to go out ? I don't really want to allow everything.

-- 
Thanks,

Jean-Pierre Denis
jp at msfree dot ca




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