IPV6_BOUND_IF also in second place

src/common.c

@@ -659,6 +659,9 @@ int doconnect(struct clientparam * param){
 	    if(!idx || (*SAFAMILY(&param->sinsl) == AF_INET && param->srv->so._setsockopt(param->sostate, param->remsock, IPPROTO_IP, IP_BOUND_IF, &idx, sizeof(idx))))
 			return 12;
 #ifndef NOIPV6
+#ifndef IPV6_BOUND_IF
+#define IPV6_BOUND_IF 125
+#endif
 	    if(*SAFAMILY(&param->sinsl) == AF_INET6 && param->srv->so._setsockopt(param->sostate, param->remsock, IPPROTO_IPV6, IPV6_BOUND_IF, &idx, sizeof(idx))) return 12;
 #endif
 	}

src/proxymain.c

@@ -772,6 +772,9 @@ int MODULEMAINFUNC (int argc, char** argv){
 			return -12;
 		    }
 #ifndef NOIPV6
+#ifndef IPV6_BOUND_IF
+#define IPV6_BOUND_IF 125
+#endif
 	            if((*SAFAMILY(&srv.intsa) == AF_INET6 && srv.so._setsockopt(srv.so.state, sock, IPPROTO_IPV6, IPV6_BOUND_IF, &idx, sizeof(idx)))) {
 			dolog(&defparam, (unsigned char *)"failed to bind device");
 	        	return -12;