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sip: use ipv4 exclusively for now

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IPv6 should work, but sofia's outbound engine keep printing
errors involving the outbound engine. Working theory:
Failing ICMPv6 (pings) can make sofia think we don't have connectivity.
Note that we also don't get any answers from the SIP servers we tried so far.
This commit is contained in:
Evangelos Ribeiro Tzaras
2021-03-08 11:26:55 +01:00
parent dcff7538f2
commit de44a17fe5
4 changed files with 28 additions and 7 deletions
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20
plugins/sip/calls-sip-origin.c
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@@ -430,6 +430,9 @@ setup_nua (CallsSipOrigin *self)
g_autofree gchar *address = NULL;
nua_t *nua;
gboolean use_sips;
gboolean use_ipv6 = FALSE; /* TODO make configurable or use DNS to figure out if ipv6 is supported*/
gchar *ipv6_bind = "*";
gchar *ipv4_bind = "0.0.0.0";
g_autofree gchar * sip_url = NULL;
g_autofree gchar * sips_url = NULL;
@@ -438,13 +441,21 @@ setup_nua (CallsSipOrigin *self)
address = g_strconcat (self->protocol_prefix, ":", self->user, "@", self->host, NULL);
use_sips = check_sips (address);
use_ipv6 = check_ipv6 (self->host);
if (self->local_port > 0) {
sip_url = g_strdup_printf ("sip:*:%d", self->local_port);
sips_url = g_strdup_printf ("sips:*:%d", self->local_port);
sip_url = g_strdup_printf ("sip:%s:%d",
use_ipv6 ? ipv6_bind : ipv4_bind,
self->local_port);
sips_url = g_strdup_printf ("sips:%s:%d",
use_ipv6 ? ipv6_bind : ipv4_bind,
self->local_port);
} else {
sip_url = g_strdup ("sip:*:*");
sips_url = g_strdup_printf ("sips:*:*");
sip_url = g_strdup_printf ("sip:%s:*",
use_ipv6 ? ipv6_bind : ipv4_bind);
sips_url = g_strdup_printf ("sips:%s:*",
use_ipv6 ? ipv6_bind : ipv4_bind);
}
nua = nua_create (self->ctx->root,
@@ -698,6 +709,7 @@ add_call (CallsSipOrigin *self,
g_debug ("Setting local SDP for outgoing call to %s:\n%s", address, local_sdp);
/* TODO handle IPv4 vs IPv6 for nua_invite (SOATAG_TAG) */
nua_invite (self->oper->call_handle,
SOATAG_AF (SOA_AF_IP4_IP6),
SOATAG_USER_SDP_STR (local_sdp),