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I have a issue with routing inside the RH8 server.

So the concept is:

1x Red Hat server with 2 interfaces (different VLANs; 150 & 160)

interfaces teamed like:

  1. IP 192.168.50.150 - interface: team0.150
  2. IP 192.168.60.200 - interface: team1.160

1x Windows 2012 R2 server with 1 interface (different VLAN; 180)

  1. IP 182.10.50.180
  • Windows can ping/ssh/telnet to 192.168.50.150 (vice- versa) and it is routed via network equipment but there is a need to access other IP 192.168.60.200 on the same server from Windows server but it is isolated network and it cannot be done via physical layer..

so I create IP routes as followed:

RED HAT server: 182.10.50.180 via 192.168.50.1 dev team0.150 metric 405

Windows server: 192.168.60.200 255.255.255.0 192.168.50.150

On the Red Hat server:

  • ip forward is enabled

cat /proc/sys/net/ipv4/ip_forward
1

  • rp filter is set to loose on all interfaces

sysctl -w "net.ipv4.conf.all.rp_filter=2" net.ipv4.conf.all.rp_filter=2

I cannot just forward all packets from interface team0.150 to team1.160 because other traffic is also coming to both interfaces.

Ping is not working between interfaces team0.150 and team1.160 when I specify interface, otherwise it works somehow.

Firewalls are down localy on the servers and all ports are allowed on physical firewall. What else should I try to make it work?

Thanks!

0 Answers0