iqiyi / dpvs

DPVS is a high performance Layer-4 load balancer based on DPDK.
Other
3k stars 723 forks source link

About UDP protocol in wlan #14

Open wcc526 opened 6 years ago

wcc526 commented 6 years ago

dpvs是否支持外网的4层UDP的QLB?

ywc689 commented 6 years ago

dpvs supports udp, but client ip address cannot pass to backend servers in fullnat mode because udp do not supports such kmod as toa.

beacer commented 6 years ago

As @ywc689 said, DPVS works for UDP. If Full-NAT mode is used, servers (RS) cannot fetch real client IP, and if client IP is needed, you can pass such info at app level. WLAN is for Wireless LAN ? it's just a kind of L2 link, not affect the L4 LB's function.

beacer commented 6 years ago

Getting real client IP for UDP support is in plan.