diff options
Diffstat (limited to 'pjnath/src/pjnath/ice_strans.c')
| -rw-r--r-- | pjnath/src/pjnath/ice_strans.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pjnath/src/pjnath/ice_strans.c b/pjnath/src/pjnath/ice_strans.c index 19e3bb12..1b0148de 100644 --- a/pjnath/src/pjnath/ice_strans.c +++ b/pjnath/src/pjnath/ice_strans.c @@ -1991,6 +1991,21 @@ static void turn_on_state(pj_turn_sock *turn_sock, pj_turn_state_t old_state, /* Set default candidate to relay */ comp->default_cand = (unsigned)(cand - comp->cand_list); + /* Prefer IPv4 relay as default candidate for better connectivity + * with IPv4 endpoints. + */ + if (cand->addr.addr.sa_family != pj_AF_INET()) { + for (i=0; i<comp->cand_cnt; ++i) { + if (comp->cand_list[i].type == PJ_ICE_CAND_TYPE_RELAYED && + comp->cand_list[i].addr.addr.sa_family == pj_AF_INET() && + comp->cand_list[i].status == PJ_SUCCESS) + { + comp->default_cand = i; + break; + } + } + } + PJ_LOG(4,(comp->ice_st->obj_name, "Comp %d: TURN allocation complete, relay address is %s", comp->comp_id, |