search for: config_ip_route_multipath_drr

Hi all :) there is somekind of strange Routing problem that im getting with Linux-2.6.16 and iproute 2.6.16 , when i use command like : ip route add default nexthop via 1.1.1.1 dev eth0 nexthop via 1.1.1.2 dev eth1 all packets goes on 1.1.1.2 ( always last interface ) , whats is the problem ? this situation also tested with equalize flag , on two physical interface and etc ... -- Lady Luck

...rom http://www.ssi.bg/~ja/ - are they needed at all? - They do not apply cean. The kernel is 2.6.13. This configuration does not work: CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_MULTIPATH_CACHED=y CONFIG_IP_ROUTE_MULTIPATH_RR=m CONFIG_IP_ROUTE_MULTIPATH_RANDOM=m CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=m CONFIG_IP_ROUTE_MULTIPATH_DRR=m How should i use these modules? ip route add default mpath (rr| drr|random|wrandom)... does not load the appropriate module automatically. Loading them manualy changes nothing. And issuing this command on kernel where this feature is not enebled does not report any error. Krzysiek ----------...

Hi list, I have tried google but just cant get this to work or figure it out. My setup ======== vanilla 2.6.13 kernel with CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_MULTIPATH_CACHED=y CONFIG_IP_ROUTE_MULTIPATH_RR=y CONFIG_IP_ROUTE_MULTIPATH_RANDOM=y CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=y CONFIG_IP_ROUTE_MULTIPATH_DRR=y My configuration: A host with two ppp links. Ontop of these two ppp dialup links i have created two CIPE tunnels, one on each link. Both A and B are under my control. +----+ cipcb0/ppp0 +-----+ | |----------------------| | | A | | B | | | cipcb1/ppp1...

...rom http://www.ssi.bg/~ja/ - are they needed at all? - They do not apply cean. The kernel is 2.6.13. This configuration does not work: CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_MULTIPATH_CACHED=y CONFIG_IP_ROUTE_MULTIPATH_RR=m CONFIG_IP_ROUTE_MULTIPATH_RANDOM=m CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=m CONFIG_IP_ROUTE_MULTIPATH_DRR=m How should i use these modules? ip route add default mpath (rr| drr|random|wrandom)... does not load the appropriate module automatically. Loading them manualy changes nothing. And issuing this command on kernel where this feature is not enebled does not report any error. Krzysiek -----------...

...rnel 2.6.20 has options for multipath (IP: equal cost multipath with caching support), I enabled that and now our kernel options are: CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_MULTIPATH_CACHED=y CONFIG_IP_ROUTE_MULTIPATH_RR=m CONFIG_IP_ROUTE_MULTIPATH_RANDOM=m CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=m CONFIG_IP_ROUTE_MULTIPATH_DRR=m But even with these options, and default route set as follows: ip route add default src ip.a.dd.rr mpath rr nexthop via <router1> weight 1 nexthop via <router2> weight 1 The result is the same, a single upload to a remote host only uses 800k bandwidth on one of the lines, it does n...

...rom http://www.ssi.bg/~ja/ - are they needed at all? - They do not apply cean. The kernel is 2.6.13. This configuration does not work: CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_MULTIPATH_CACHED=y CONFIG_IP_ROUTE_MULTIPATH_RR=m CONFIG_IP_ROUTE_MULTIPATH_RANDOM=m CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=m CONFIG_IP_ROUTE_MULTIPATH_DRR=m How should i use these modules? ip route add default mpath (rr| drr|random|wrandom)... does not load the appropriate module automatically. Loading them manualy changes nothing. And issuing this command on kernel where this feature is not enebled does not report any error. Krzysiek -----------...

...ltipath routes and found something that no howto I saw mentioned so far: multipath algorithms. The kernel has the followings: # zgrep MULTIPATH_ /proc/config.gz CONFIG_IP_ROUTE_MULTIPATH_CACHED=y CONFIG_IP_ROUTE_MULTIPATH_RR=m CONFIG_IP_ROUTE_MULTIPATH_RANDOM=m CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=m CONFIG_IP_ROUTE_MULTIPATH_DRR=m CONFIG_DM_MULTIPATH_EMC iproute2 also has support for these (at least, it passed them forward to the kernel): static char *mp_alg_names[IP_MP_ALG_MAX+1] = { [IP_MP_ALG_NONE] = "none", [IP_MP_ALG_RR] = "rr", [IP_MP_ALG_DRR] = "drr", [...