Re: PF and IPv6 UDP fragmented packets

2019-09-01 Thread Kristof Provost
On 1 Sep 2019, at 2:31, László Károlyi wrote: On 2019-08-31 23:10, Kristof Provost wrote: On 2019-08-31 22:42:59 (+0200), László Károlyi wrote: Hey, I've installed unbound into a jail to use it as a nameserver. After setting up PF to allow UDP fragments to the jail's IPv6 address, I still

Re: PF and IPv6 UDP fragmented packets

2019-09-01 Thread László Károlyi
Hi, can I get an explanation/argument as to why, and what implications it has when I don't enable it? Cheers, -- László Károlyi http://linkedin.com/in/karolyi On 2019-08-31 23:10, Kristof Provost wrote: > On 2019-08-31 22:42:59 (+0200), László Károlyi wrote: >> Hey, >> >> I've installed

Re: PF and IPv6 UDP fragmented packets

2019-08-31 Thread Kristof Provost
On 2019-08-31 22:42:59 (+0200), László Károlyi wrote: > Hey, > > I've installed unbound into a jail to use it as a nameserver. After > setting up PF to allow UDP fragments to the jail's IPv6 address, I still > saw PF dropping the UDP fragment packages arriving to and from my jail. > According to

PF and IPv6 UDP fragmented packets

2019-08-31 Thread László Károlyi
Hey, I've installed unbound into a jail to use it as a nameserver. After setting up PF to allow UDP fragments to the jail's IPv6 address, I still saw PF dropping the UDP fragment packages arriving to and from my jail. According to the pf.conf readme, the IP header of the fragmented packets still