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resolve: update the referenced RFC & section for mDNS

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Resolves: #20386
This commit is contained in:
Frantisek Sumsal
2022-03-11 16:55:55 +01:00
parent 42734a21eb
commit 7fcded4055
1 changed files with 1 additions and 1 deletions
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2
src/resolve/resolved-mdns.c
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@@ -520,7 +520,7 @@ int manager_mdns_ipv6_fd(Manager *m) {
if (r < 0)
return log_error_errno(r, "mDNS-IPv6: Failed to set IPV6_UNICAST_HOPS: %m");
/* RFC 4795, section 2.5 recommends setting the TTL of UDP packets to 255. */
/* RFC 6762, section 11 recommends setting the TTL of UDP packets to 255. */
r = setsockopt_int(s, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, 255);
if (r < 0)
return log_error_errno(r, "mDNS-IPv6: Failed to set IPV6_MULTICAST_HOPS: %m");