Date: Fri, 12 Apr 2013 08:40:01 GMT From: Johan Broman <je.broman@gmail.com> To: freebsd-net@FreeBSD.org Subject: Re: kern/170081: [fxp] pf/nat/jails not working if checksum offloading is enabled on fxp0 Message-ID: <201304120840.r3C8e1Sa038264@freefall.freebsd.org>
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The following reply was made to PR kern/170081; it has been noted by GNATS. From: Johan Broman <je.broman@gmail.com> To: bug-followup@FreeBSD.org, h.skuhra@gmail.com Cc: Subject: Re: kern/170081: [fxp] pf/nat/jails not working if checksum offloading is enabled on fxp0 Date: Fri, 12 Apr 2013 10:30:50 +0200 --001a11c299667b887504da25b87f Content-Type: text/plain; charset=ISO-8859-1 Hi! Getting the exact same problem. No network traffic to my jails. # uname -a FreeBSD nexus 9.1-RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec 4 09:23:10 UTC 2012 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 Here's part of my pf.cf file -- snip-- ext_if="fxp0" int_if="bge0" jail_if="lo1" ext_ip="192.168.1.2" # behind a firewall int_ip="192.168.0.1" jail_net="10.0.0.0/24" scrub in all nat on $ext_if from !($ext_if) -> $ext_ip --snip -- I removed rxcsum from fxp0 using: # ifconfig fxp0 -rxcsum Now everything works great and jails get network traffic. Let me know if you need more detailed information. Thanks Johan --001a11c299667b887504da25b87f Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div><div>Hi!<br><br></div>Getting the exact same problem.= No network traffic to my jails.<br><br># uname -a<br><br>FreeBSD nexus 9.1= -RELEASE FreeBSD 9.1-RELEASE #0 r243825: Tue Dec=A0 4 09:23:10 UTC 2012=A0= =A0=A0=A0 root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC=A0 amd6= 4<br> <br></div><div></div><div>Here's part of my <a href=3D"http://pf.cf">pf= .cf</a> file<br><br></div><div>-- snip--<br></div><div><br>ext_if=3D"f= xp0"<br>int_if=3D"bge0"<br>jail_if=3D"lo1"<br>ext_= ip=3D"192.168.1.2" # behind a firewall<br> int_ip=3D"192.168.0.1"<br>jail_net=3D"<a href=3D"http://10.0= .0.0/24">10.0.0.0/24</a>"<br><br><br>scrub in all<br><br>nat on $ext_i= f from !($ext_if) -> $ext_ip<br><br></div><div>--snip --<br><br></div><d= iv> I removed rxcsum from fxp0 using:<br><br># ifconfig fxp0 -rxcsum<br><br></d= iv><div>Now everything works great and jails get network traffic. <br><br><= /div><div>Let me know if you need more detailed information.<br></div><div> <br></div><div>Thanks<br>Johan<br></div></div> --001a11c299667b887504da25b87f--
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