Hi everyone,
I'm working on SDN lab. When intend to block SIP Client IP. We are pushing
the blocking order based on the Src-ip address to Floodlight controller
through REST API. Which is translated on a switch level :
# dpctl dump-flows unix:/var/run/dp0.sock
stats_reply (xid=0x79853a73): flags=none type=1(flow)
cookie=45035999707555269, duration_sec=9s, duration_nsec=451000000s,
table_id=0, priority=29999, n_packets=0, n_bytes=0,
idle_timeout=0,hard_timeout=0,ip,nw_src=192.168.2.2,nw_proto=11,tp_src=0,tp_dst=0,actions=
cookie=4503599627370496, duration_sec=39s, duration_nsec=677000000s,
table_id=0, priority=100, n_packets=514, n_bytes=231936,
idle_timeout=5,hard_timeout=0,in_port=4,dl_src=00:21:9b:88:04:66,dl_dst=18:03:73:b5:78:4d,actions=output:3
cookie=4503599627370496, duration_sec=39s, duration_nsec=677000000s,
table_id=0, priority=100, n_packets=685, n_bytes=383282,
idle_timeout=5,hard_timeout=0,in_port=3,dl_src=18:03:73:b5:78:4d,dl_dst=00:21:9b:88:04:66,actions=output:4
SIP Client is on 192.168.2.2
The flow rule is placed on the switch flow table. However, the Proxy still
receives the packets from that client.
How can I debug and fix this ?
Below my is topology!
Controller Floodlight
_________|________
| | |
Netfpga ____OVS ___Netfpga
| | |
SIP Proxy SIP
Client1 Client2
Thanks in advance,
Best Regards,
Hssan
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