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| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2023-05-10 12:50:24 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-10 12:50:24 +0200 |
| commit | 31d23aee5662c8a0b69770cf96960c1db68e647c (patch) | |
| tree | 5c0a9fb22a109174452817ee8bcee93a1a85ac25 /src/lib/protocols/nats.c | |
| parent | 99d7066ea07d21bc282593c09fb6c306c67e09e3 (diff) | |
All protocols should be excluded sooner or later (#1969)
For a lot of protocols, reduce the number of packets after which the
protocols dissector gives up.
The values are quite arbitary, tring to not impact on classification
Diffstat (limited to 'src/lib/protocols/nats.c')
| -rw-r--r-- | src/lib/protocols/nats.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lib/protocols/nats.c b/src/lib/protocols/nats.c index 5bcaa52ce..da44e5d87 100644 --- a/src/lib/protocols/nats.c +++ b/src/lib/protocols/nats.c @@ -44,9 +44,12 @@ static void ndpi_search_nats_tcp(struct ndpi_detection_module_struct *ndpi_struc /* Check connection over TCP */ NDPI_LOG_DBG(ndpi_struct, "search NATS\n"); - if(packet->tcp && (packet->payload_packet_len > 4)) { + if(packet->tcp) { int i; + if(packet->payload_packet_len <= 4) + NDPI_EXCLUDE_PROTO(ndpi_struct, flow); + for(i=0; commands[i] != NULL; i++) { int len = ndpi_min(strlen(commands[i]), packet->payload_packet_len); int rc = strncmp((const char *)packet->payload, commands[i], len); |