[SR-Users] listening at link local IPv6 address

[Daniel-Constantin Mierla]

OK, thanks for testing and feedback! Have you also tried for tcp/tls?

Cheers,
Daniel

On 24.04.19 13:03, Juha Heinanen wrote:
> Daniel-Constantin Mierla writes:
>> I pushed a patch to compare ips using parsed structure. Initial version
>> was using string comparison, which is not safe for ipv6, but I was
>> looking for a quick proof of a solution.
>>
>> The role of this ip comparison is to figure out what is the interface
>> name for which to get scope id. So we get the ifname by walking all of
>> the network interfaces and seeing which one has the respective ip
>> assigned to it.
>>
>> Can you try and see if now works better?
> Thanks, now this code in udp_server.c works:
>
> 	} else if (addr->s.sa_family==AF_INET6){
> 		if (setsockopt(sock_info->socket, IPPROTO_IPV6, IPV6_TCLASS,
> 					(void*)&optval, sizeof(optval)) ==-1) {
> 			LM_WARN("setsockopt v6 tos: %s\n", strerror(errno));
> 			/* continue since this is not critical */
> 		}
> 		LM_INFO("Setting scope of %s\n", sock_info->address_str.s);
> 		addr->sin6.sin6_scope_id =
> 			ipv6_get_netif_scope(sock_info->address_str.s);
>     }
>
> -- Juha

-- 
Daniel-Constantin Mierla -- www.asipto.com
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