Re: svn commit: r49600 - head/en_US.ISO8859-1/books/handbook/firewalls
Warren Block <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.cvs.doc |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 2 Jan 2017, Maxim Konovalov wrote: > Hi Warren, > > On Fri, 28 Oct 2016, 15:31-0000, Warren Block wrote: > > [...] >> # Allow outbound NTP >> -$cmd 00260 allow tcp from any to any 37 out via $pif setup keep-state >> +$cmd 00260 allow udp from any to any 123 out via $pif setup keep-state >> >> # Allow outbound SSH >> $cmd 00280 allow tcp from any to any 22 out via $pif setup keep-state >> > Are you sure about this change? NTP is UDP based protocol. In the > same time "setup" is TCP only feature (why ipfw(8) allows it to use in > conjunction with the UDP proto is a different story) > > I think the comment is what should be fixed here. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213365 suggested merely changing this to UDP 123. I don't use IPFW, so can't verify the actual usage. Help would be appreciated. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-doc-all To unsubscribe, send any mail to "[email protected]"