Within Guest2 - the router - Yes misvpn:~ # sudo cat /proc/sys/net/ipv4/ip_forward 1
On Thu, Jun 7, 2012 at 9:55 AM, Rich Smrcina <[email protected]>wrote: > Is ip_forwarding turned on? > > > On 06/07/2012 08:43 AM, Mark Pace wrote: > >> I don't know why I am having such a hard time making linux be a router. I >> made it work years ago. >> >> [ guest1 - eth0 - 172.16.1.2/24 - GW 172.16.1.1] >> . >> . >> [ vswitch - prirouter] >> . >> . >> [guest2 - eth1 - 172.16.1.1/24] >> [guest2 - eth0 - 199.xx.xx.xx/25 - GW - 199.xx.xx.1] >> . >> . >> [vswitch - nonrouter] Connected to OSA connected to the internet. >> >> >> Within guest2 I have turned on IP_FORWARD and added 2 IPTABLES rules >> # iptables --table nat --append POSTROUTING --out-interface eth0 -j >> MASQUERADE >> # iptables --append FORWARD --in-interface eth1 -j ACCEPT >> >> I am obviously forgetting something, but it sure doesn't seem obvious to >> me. >> >> > > -- > Rich Smrcina > Velocity Software, Inc. > http://www.velocitysoftware.**com <http://www.velocitysoftware.com> > > ------------------------------**------------------------------**---------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/**wlvindex?LINUX-390<http://www.marist.edu/htbin/wlvindex?LINUX-390> > ------------------------------**------------------------------**---------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > -- The postings on this site are my own and don’t necessarily represent Mainline’s positions or opinions Mark D Pace Senior Systems Engineer Mainline Information Systems ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
