Re: [SR-Users] Kamailio behind HAProxy

On Wed, Nov 11, 2020 at 10:21 AM Joey Golan <joeygo(a)gmail.com> wrote: > So on your AWS deployment are you working without ANTIFLOOD(pike)? > > I still don’t  understand how and why to use tcp_accept_haproxy. > On 9 Nov 2020, 11:49 +0200, Sergey Safarov <s.safarov(a)gmail.com>om>, wrote: > > In AWS I now use the network load balancer without enabled HAproxy protocol. > > On EC2 instances used two ENI. > > First for traffic via NLB for Inbound traffic. > > And second ENI for outbound traffic. > > > > This works but, maybe complex to implement. > > > > Now I looking to: > > 1) enable TCP + HAproxy protocol support in Kamailio; > > 2) add UDP + HAproxy protocol feature support; > > 3) add connection support "with" and "without" HAproxy protocol. > > > > But I am not a developer and cannot say when it implemented. > > > > If your usage case, is business requirements and need extended HAproxy implementation in Kamailio, then your company can hire devs from the community. > > > > > > > On Mon, Nov 9, 2020 at 11:22 AM Joey Golan <joeygo(a)gmail.com> wrote: > > > > Maybe I miss understood you. > > > > For local installations you mean HAProxy with transparent mode? > > > > > > > > I have a functioning setup without proxy protocol enabled but without anitflood enabled because all traffic comes from same HAProxy address. > > > > > > > > I’m not sure I understand the purpose of tcp_accept_haproxy. When and how this parameter should be used? > > > > > > > > Thanks, > > > > Joey. > > > > On 9 Nov 2020, 0:27 +0200, Sergey Safarov <s.safarov(a)gmail.com>om>, wrote: > > > > > Why you cannot use this in the local installation? > > > > > > > > > > On AWS I have multiple kamailio servers behind ELB. > > > > > > > > > > Why you do not use a network load-balancer? NLB also offers HAproxy protocol support (TCP and UDP). > > > > > > > > > > In AWS installation you can use dedicated Kamailio groups for inbound connections and SIP clients with registration. > > > > > And use other Kamailio group for outbound connections like carriers. > > > > > > > > > > Sergey > > > > > > > > > > > On Sun, Nov 8, 2020 at 9:07 PM Joey Golan <joeygo(a)gmail.com> wrote: > > > > > > > It doesn’t make much sense to me. > > > > > > > On local installations (on-premise) I have 1 HAProxy and multiple kamailio servers. > > > > > > > On AWS I have multiple kamailio servers behind ELB. > > > > > > > On 8 Nov 2020, 19:45 +0200, Sergey Safarov <s.safarov(a)gmail.com>om>, wrote: > > > > > > > > you can try place haproxy + NAT on your own Linux router. > > > > > > > > In this case inbound connections with be delivered via HAproxy. > > > > > > > > Outbound connections will be NAT-ed on the same host, to the same IP. > > > > > > > > > > > > > > > > > On Sun, Nov 8, 2020 at 6:31 PM Joey Golan <joeygo(a)gmail.com> wrote: > > > > > > > > > > Hello, > > > > > > > > > > I have a kamailio server running behind HAProxy with proxy protocol v2 enabled. > > > > > > > > > > In Kamailio I have set the parameter tcp_accept_haproxy=yes and loaded tcpops module. > > > > > > > > > > UEs are registered using TLS and kamailio sees that the message has received from their real ip address + port and not HAProxy ip + port. > > > > > > > > > > When UE A calls UE B, kamailio is trying to reach UE B using his real ip address and port instead of HAProxy IP address + port. > > > > > > > > > > > > > > > > > > > > I know I can get the tcp ip and port of HAProxy using $tcp(c_si) and $tcp(c_sp) but I can’t make it work. > > > > > > > > > > What is the right way to do this? How should I use these variables properly in order to establish the call successfully? > > > > > > > > > > > > > > > > > > > > Thanks, > > > > > > > > > > Joey. > > > > > > > > > > _______________________________________________ > > > > > > > > > > Kamailio (SER) - Users Mailing List > > > > > > > > > > sr-users(a)lists.kamailio.org > > > > > > > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > > > > > _______________________________________________ > > > > > > > > Kamailio (SER) - Users Mailing List > > > > > > > > sr-users(a)lists.kamailio.org > > > > > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > > > > _______________________________________________ > > > > > > > Kamailio (SER) - Users Mailing List > > > > > > > sr-users(a)lists.kamailio.org > > > > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > > _______________________________________________ > > > > > Kamailio (SER) - Users Mailing List > > > > > sr-users(a)lists.kamailio.org > > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > _______________________________________________ > > > > Kamailio (SER) - Users Mailing List > > > > sr-users(a)lists.kamailio.org > > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ > > Kamailio (SER) - Users Mailing List > > sr-users(a)lists.kamailio.org > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users