dpvs
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iqiyi
DPVS is a high performance Layer-4 load balancer based on DPDK.
进行syn-flood攻击过程中出现网卡dev->id读取不到，程序core掉。另外，请教下，有什么方案可以在DR模式也可以防syn-flood攻击。
https://github.com/iqiyi/dpvs/commit/a9d16e301a48e9ba7a7eea0622eeb370dcafefe7 中对于 dp_vs_conn_hashkey 的用法只在 gnu89 中合法，即 gcc 4.x 的默认标准。能否在 src/dpdk.mk 中加入 CFLAGS '-std=gnu89' 或 '-fgnu89-inline'，以便兼容高版本 gcc。
Can all VIP services share the same local addresses?
目前有两块网卡,bond在一起. 开始调试, 都是卡在 Waiting for %s link up, be patient ..., 根本起不来. 改造源码, 让网卡(dpdk0)和dpdk1采用阻塞形式, 显示调用起来. 当 port->id == 2的时候, 采用原来的代码. 原来代码 netif.c: RTE_LOG(INFO, NETIF, "Waiting for %s link up, be...
I use ECMP + FULLNAT to set up my DPVS. My DPVS config is ``` # ipvsadm -Ln IP Virtual Server version 0.0.0 (size=0) Prot LocalAddress:Port Scheduler Flags -> RemoteAddress:Port...
Hi. I've checked DPVS with small configuration file and all was fine until I pushed configuration with a lot of VS sections keepalived was crashed. The same configuration works fine...
运行环境 dpvs snat + ospfd 报错信息 MSGMGR: multicast_msg_send: mc_msg(type:11, cid:0->slaves) timeout(2000 us), drop... SERVICE: dp_vs_copy_stats: send message fail. 2019/02/12 14:25:52 OSPF: DR-Election[1st]: Backup 10.2.254.222 2019/02/12 14:25:52 OSPF: DR-Election[1st]: DR 10.2.254.253...
client (ngin开启rsyslog) ---> vip (dpvs udp fullnat) ---> rs（rsyslog server） ``` ipvsadm -ln UDP 10.136.102.100:514 wrr -> 10.136.27.112:514 FullNat 100 0 4 -> 10.136.27.113:514 FullNat 100 0 4 ``` 下掉一台rs（rsyslog）...
