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hi, I am having problems forwarding from public vip to private vip and back configuration files interfaces Code: #ZONE INTERFACE BROADCAST OPTIONS net eth5 detect loc bond0 detect policy Code: ...
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- 06-08-2011 #1
- Join Date
- Mar 2011
shorewwall forwad public vip to private vip on same box
I am having problems forwarding from public vip to private vip and back
#ZONE INTERFACE BROADCAST OPTIONS net eth5 detect loc bond0 detect
#SOURCE DEST POLICY LOG LIMIT: CONNLIMIT: # LEVEL BURST MASK loc all ACCEPT net all ACCEPT fw all ACCEPT #fw net ACCEPT #all fw ACCEPT # THE FOLLOWING POLICY MUST BE LAST all all DROP info #$FW net ACCEPT
#ACTION SOURCE DEST PROTO DEST SOURCE ORIGINAL RATE USER/ MARK CONNLIMIT TIME # PORT PORT(S) DEST LIMIT GROUP #SECTION ESTABLISHED #SECTION RELATED #SECTION NEW #ACCEPT loc all tcp 80 #not needed # Accept DNS connections from the firewall to the network # DNS(ACCEPT) $FW net # # Accept SSH connections from the local network for administration # SSH(ACCEPT) loc all SSH(ACCEPT) net all SSH(ACCEPT) $FW all # # Allow Ping from the local network # Ping(ACCEPT) $FW all Ping(ACCEPT) $FW all Ping(ACCEPT) net all # # Drop Ping from the "bad" net zone.. and prevent your log from being flooded.. # #Ping(DROP) net $FW ACCEPT $FW all icmp ACCEPT loc all icmp ACCEPT net all icmp #ACCEPT net loc:192.168.0.237 tcp 80 - 18.104.22.168 #ACCEPT net loc:192.168.0.237 tcp ssh - 22.214.171.124 DNAT net loc:192.168.0.237 tcp ssh,80,443 #works ACCEPT fw net tcp 53 ACCEPT fw net udp 53 ACCEPT loc fw tcp 22
#ZONE TYPE OPTIONS IN OUT # OPTIONS OPTIONS fw firewall net ipv4 loc ipv4
In the above my public vip is 126.96.36.199, but i am using a real server ip (192.168.0.237) and it works. BUT if i use 192.168.0.199 which is the private vip on the same box it does not work.