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Explanation of Drop code and Module-ID Values in Packet Capture Output (SonicOS Enhanced 6.1.2
03/26/2020 
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Description
Explanation of Drop code and Module-ID Values in Packet Capture Output (SonicOS Enhanced 6.1.2.2-14n firmware)
Resolution
When viewing output on the System > Packet Capture page, there are two fields that display potentially useful diagnosticinformation in numeric format. The Module-ID field provides information on the specific area of the firewall (UTM) appliance'sfirmware that handled a particular packet. The Drop-Code field provides a reason why the appliance dropped a particularpacket. This article provides a list of the Module-ID and Drop-Code numbers along with their meanings.
Please Note: The following Drop Codes were extracted from SonicOS Enhanced 6.1.2.2 -14n firmware version. These codes may change when a new firmware is available. If unsure, please contact SonicWall support.
| 1 adminTools 2 attacks 3 av 4 bwmmgmt 5 CIA 6 cli 7 clients 8 config 9 connection Cache 10 contentFilter 11 dea 12 debug 13 dhcpRelay 14 dhtml 15 fileSystem 16 fwCore 17 ha 18 idp 19 ipHelper 20 ipSec | 21 lib 22 log 23 modem 24 netObj 25 network 26 packetFilter 27 policy 28 pppStack 29 RADIUS acct 30 redirector 31 reports 32 resource 33 sarc 34 servers 35 snmp 36 spdpp 37 stateful 38 system 39 TRAV2 40 TSA 41 USER | 42 version 43 wizards 44 wlan 45 wlb 46 zones 47 ARP 48 system stack 49 PPTP 50 L2TP 51 PPP-Dialup 52 IGMP 53 PPPOE 54 NAT 55 anti-spam 56 NetMonitor 57 Mirroring 58 SIP 59 BandOpt 60 GMSFlow server 61 APPFlow server 62 |
| DROP CODES |
| Drop Code ID and name |
| 0 1 PIP handling error in CP 2 PIP handling error in DP 3 Packet on the backup aggregate interface, but no Sonic END can be found. 4 Broadcast packet on the backup redundant port when primary port is up. 5 Packet the redundancy port, but no Sonic END can be found. 6 CP throttled DP for stack traffic 7 Packet dropped due to pass to stack failed. 8 Packet dropped by outputhook. 9 Inter-blade Packet dropped due to CP pass to stack failed. 10 HA active data packet processing failed. 11 Packet dropped due to CP pass to stack failed. 12 Dispatching IEEE802 BPDU packet failed. 13 IEEE 802 BPDU support module has not been initialized yet. 14 Invalide Ether type for IEEE 802 BPDU packet. 15 Invalide source address for IEEE 802 BPDU packet. 16 Unknown Ether type ingress. 17 Unknown Ether type egress. 18 IPv6 packets not supported. 19 Packet on invalid vlan 20 Packet ingress on invalid interface 21 Packet egress on invalid interface 22 Packet on invalid device 23 Destination MAC address is not our interface 24 Device is not attached. 25 Packet on invalid svrrp group 26 Invalid HA packet 27 Invalid HA ARP packet 28 PPPoE discover packet not allowed 29 Invalid HA SDP packet 30 Routing packet not allowed 31 VLAN filtered. 32 Unicast MACADDR not mine 33 L2B Learning-Bridge filtered 34 Invalid NET-ID found on mist if write. 35 Invalid NET-ID found on if write arp real. 36 Invalid NET-ID found on write ip fast. 37 Invalid NET-ID found on if write. 38 Invalid NET-ID found on if write no mbuf. 39 Invalid Run-time NET data on mist if write. 40 Invalid Run-time NET data on if write arp real. 41 Invalid Run-time NET data on write ip fast. 42 Invalid Run-time NET data on if write. 43 Invalid parent Run-time NET data on if write. 44 Invalid Run-time NET data on if write no mbuf. 45 Invalid parent Run-time NET data on if write no mbuf. 46 Unknown ARP type. 47 Arp reply ignored. 48 IP address not for our subnet 49 ARP unexpected link ip 50 ARP source ip not connected 51 NULL source IP address 52 Own gratuitous arp 53 IP address not on our lan subnet 54 Classical mode, ARP bridge not supported 55 ARP proxy, subnet mismatch 56 Not for me. 57 ARP request from stack 58 ARP response from stack 59 ARP fail to resolve from SonicPoint 60 ARP unknown ethernet address format 61 Invalid TCP Flag 62 Invalid TCP Options 63 IP sanity test failed 64 IP sanity test failed in out hook 65 IP advanced sanity test failed 66 Non sonicpoint traffic in wlan zone 67 Multicast spank attack 68 Multicast Data packet dropped 69 Load Balancing Probe error 70 Syn Flood Protection 71 Duplicated in Syn Flood Protection 72 Syn Flood Protection #3 73 IP source route option found 74 Invalid connection cache. 75 Unknown destination 76 Unknown destination for bridged bcast pkt 77 Bounce traffic detected 78 Access Rule Policy not found 79 AV detection 80 DEA detection 81 Bad TFTP packets 82 Enforced firewall rule 83 LICENSE drop 84 IDP detection 85 IDP detection, bad tcp checksum 86 IDP detection, bad ip checksum in tcp checking 87 IDP detection, bad ip checksum in tcp packet 88 IDP detection, bad udp checksum 89 IDP detection, bad ip checksum in udp checking 90 IDP detection, bad ip checksum in udp packet 91 IDP detection, bad icmp checksum 92 IDP detection, bad ip checksum in icmp checking 93 IDP detection, bad ip checksum in icmp packet 94 Packet to public IP from inside firewall 95 Bad TTL 96 IP check failed 97 Bad source IP 98 Bad destination MAC address 99 Broadcast not allowed on bridge. 100 Antispam: Going to blacklisted server. 101 Going to blacklisted server. 102 coming from blacklisted server. 103 Broadcast traffic not handled. 104 Multicast forwarding not configured 105 Multicast IGMP state not found 106 Multicast IP not in the allowed list 107 Anti-Spam Connection Limit Reached 108 Active/Active DPI drop offload packet 109 UDP Flood Protection 110 ICMP Flood Protection 111 Guest Service not allowed 112 Unknown Ether type 113 Incorrect IP Version 114 Blacklisted MAC address 115 Wrong IP Length 116 Packet length mismatch with interface MTU 117 Wrong fragmentation boundary. 118 Wrong IP checksum value. 119 Wrong TCP Checksum value. 120 Wrong UDP Checksum value. 121 Wrong ICMP Checksum value. 122 NULL Udp port number 123 Non PPP-GRE traffic 124 Missing ESP Header 125 Missing AH Header 126 Missing IPCOMP Header 127 Unknown IP protocol type 128 TTL value is zero. 129 l2 mcast but dest ip is unicast 130 Null Source Zone. 131 Wrong UDP Length. 132 RECV: IP pkt recvd without IPCP session 133 RECV: IP pkt recvd without contiguous buf 134 RECV: IP pkt recvd without combuf 135 RECV: TNMP can't alloc contiguous buf 136 XMIT: AHDLC encap no buf 137 XMIT: TNMP can't alloc contiguous buf 138 XMIT: Device not ready to forward traffic 139 XMIT: No IPCP session 140 XMIT: IPCP is down 141 XMIT: No Dialup Msg Buffer available 142 Non Zero GIAddr field in DHCP packet from client 143 Source MAC is different from chAddr field in DHCP client packet 144 Iphelper policy not found for DHCP relay. 145 Iphelper cache not found for DHCP. 146 Zero NSID in Netbios request packet. 147 Iphelper policy not found for Netbios. 148 Iphelper cache not found for Netbios. 149 Zero NSID in Netbios reply packet when recv from server. 150 Zero NSID in Netbios reply packet when recv from client. 151 Zero NSID in Netbios reply packet. 152 Netbios client no egress element 153 Netbios server no egress element 154 Netbios client fail to create record 155 DHCP server fail to relay to client 156 DHCP client no egress element 157 DHCP client fail to create record 158 DHCP server, Ingress interface is same as egress interface. 159 Firewall, Ingress interface is same as egress interface. 160 Other Application, Ingress interface is same as egress interface. 161 Ingress interface is same as egress interface. 162 DHCP server packet dropped, RPF check failed. 163 Netbios client packet dropped, RPF check failed. 164 Netbios server packet dropped, RPF check failed. 165 Other Application relay to client failed 166 Other Application no egress element 167 Other Application fail to create record 168 Other Application packet dropped, RPF check failed. 169 Other Application client packet dropped, RPF check failed. 170 Other Application server packet dropped, RPF check failed. 171 Iphelper policy not found for other Application. 172 Iphelper policy not found for other Application when creating record. 173 Combuf Allocation Error. 174 Memory Allocation Error. 175 BSEG Memory Allocation Error. 176 Length Mismatch. Cant forward pkt!!!. 177 Control message header size error. 178 Drop GRE packet as call not yet established. 179 Invalid GRE Flags or Caller ID. 180 Invalid GRE sequence number. 181 No payload for GRE packet. 182 PPTP Tunnel is not up yet. 183 PPTP Client is not enabled. 184 PPTP WAN Write Spin Lock Error. 185 PPTP Spin Lock Error. 186 PPTP Flow Control Queuing Error. 187 Error copying PPTP combuf chain to continuous buffer. 188 Error fragmenting packet that is larger than PPTP MTU. 189 Enforced Dial-on-Data restriction. 190 PPPDU has not completed initialization. 191 Error fragmenting packet that is larger than PPPDU MTU. 192 PPPDU dropped packet because packet that is larger then PPPDU MTU and fragmentation is disabled. 193 Packet received with DF bit Set and large than MTU 194 PPP MLP link is not up/available. 195 PPP link is not up/available. 196 PPP link is not up. 197 PPP link is not opened. 198 The PPP buffer processing failed. 199 LCP: The PPP buffer is truncated. 200 The PPP buffer decompressing failed. 201 NCP: The PPP buffer is truncated. 202 PPP MLP pre-xmit error. 203 PPP MLP encapsulate error. 204 PPP MLP null pointer found. 205 PPP MLP no data packet. 206 PPP MLP link is not opened. 207 PPP MLP buffer decompressing failed. 208 PPP MLP BAP no netif nlinfo. 209 PPP MLP IP no netif nlinfo. 210 PPP MLP NBF no netif nlinfo. 211 PPP MLP VJCOMP no netif nlinfo. 212 PPP MLP VJCOMP decompressing failed. 213 PPP MLP VJUNCOMP no netif nlinfo. 214 PPP MLP VJUNCOMP decompressing failed. 215 PPP MLP IPX no netif nlinfo. 216 PPP MLP IPX decompressing failed. 217 PPP MLP AT no netif nlinfo. 218 PPP MLP 802.1 no netif nlinfo. 219 PPP MLP IBMSR no netif nlinfo. 220 PPP MLP DECLAN no netif nlinfo. 221 PPP MLP BRIDGE no netif nlinfo. 222 PPP MLP NBFCP no netif nlinfo. 223 PPP MLP IPCP no netif nlinfo. 224 The PPP PAP buffer processing failed. 225 The PPP CHAP buffer processing failed. 226 The PPP NCP buffer processing failed. 227 The PPP LCP buffer processing failed. 228 Received PPP pkt but there is no existing PPP information. 229 PPP Network Interface structure is NULL. 230 PPP Virtual Interface structure is NULL. 231 PPP no active link. 232 PPP dropped packet because it contains unknown protocol. 233 PPP dropped packet because of transmission failure. 234 PPP MLP NCP processing failed 235 PPP dropped packet because NCP is not open. 236 PPP dropped packet because the LCP code is unacceptable. 237 PPP dropped packet because the LCP code is unknown. 238 PPP HDLC PPPOE packet has no payload. 239 PPPOE packet has no payload. 240 The PPPOE buffer processing failed. 241 The PPPOE ingress buffer processing failed. 242 The PPPOE egress buffer processing failed. 243 PPPOE packet dropped because of NULL pointer. 244 PPPOE packet dropped because of NULL pointer in DP. 245 PPPOE packet dropped because BSEG allocation failed. 246 PPPOE packet dropped because buf put head action failed. 247 PPPOE packet dropped because PADO create PAD packet failed. 248 PPPOE packet dropped because PADI create PAD packet failed. 249 PPPOE packet dropped because PADR create PAD packet failed. 250 The PPP HDLC ingress buffer processing failed. 251 The PPP HDLC egress buffer processing failed. 252 The PPP HDLC dropped because of NULL pointer. 253 The PPP HDLC dropped because of NULL pointer in DP. 254 PPP HDLC packet dropped because BSEG allocation failed. 255 PPP HDLC packet dropped because buf put head action failed. 256 The PPP HDLC buffer processing failed. 257 The PPP HDLC PPPOE IPCP is not up. 258 The PPP HDLC PPPOE is not ready. 259 The PPP HDLC PPPOE is not ready in DP. 260 The PPPOE IPCP is not up. 261 The PPPOE module is not yet ready. 262 The PPPOE module is not yet ready in DP. 263 The PPP HDLC PPPOE is not enabled. 264 The PPP HDLC PPPOE is not enabled in DP. 265 The PPPOE module is not enabled. 266 The PPPOE module is not enabled in DP. 267 The PPP HDLC PPPOE is not re/started with NTP packets. 268 The PPP HDLC PPPOE is not re/started with NTP packets in DP. 269 The PPPOE module is not re/started with NTP packets. 270 The PPPOE module is not re/started with NTP packets in DP. 271 The PPP HDLC PPPOE is not re/started with non-IP packets. 272 The PPP HDLC PPPOE is not re/started with non-IP packets in DP. 273 The PPPOE module dropped the packet because it was non-IP. 274 The PPPOE module dropped the packet because it was non-IP in DP. 275 PPP HDLC PPPoE packet has unsupported version. 276 PPPoE packet has unsupported version. 277 Received PPP HDLC PPPOE packet for non-existent PPP session. 278 Received PPP HDLC PPPOE packet for non-existent PPP session in DP. 279 Received PPPoE packet for non-existent PPP session. 280 Received PPPoE packet for non-existent PPP session in DP. 281 PPPoE packet has an illegal session id. 282 PPPoE packet has unknown ethertype. 283 PPPoE packet is missing the service name tag. 284 PPPoE packet was not transmitted. 285 PPPoE packet dropped due to failure in adding enet header. 286 L2TP Length Mismatch 287 L2TP UDP checksum error 288 L2TP buffer corrupted 289 L2TP invalid tunnel 290 L2TP invalid session 291 L2TP Invalid source interface 292 L2TP packet not encrypted 293 L2TP Drop PPP control packet, session not established yet 294 L2TP Tunnel/Seesion Invalid 295 L2TP invalid pkt type 296 L2TP invalid control msg 297 L2TP unsupported version 298 L2TP invalid packet 299 L2TP not enabled on this interface 300 L2TP invalid runtime data 301 L2TP connection not UP 302 L2TP memory allocation failed 303 No IPSec tunnel active for this connection , 304 Invalid L2TP Mode , 305 Pkt pass to stack failed 306 UDP length greater than 1500 307 IP length greater than 1500 308 Pkt authentication failed 309 SA not found on lookup by SPI after decryption 310 SA not found on lookup by SPI after encryption 311 Failed to copy frag chain to contiguous buffer 312 Pkt with SPI less than 256 313 SA not found on lookup by SPI for inbound packet 314 Pkt length smaller than expected 315 Replayed Pkt 316 Pkt received on invalid interface 317 Expecting udp encapsulation 318 Not expecting udp encapsulation 319 Throughput regulator drop inbound pkt 320 Throughput regulator drop inbound pkt in CP 321 HW processing request error for inbound pkt 322 AH auth failed 323 ESP auth failed 324 ESP decrypt failed 325 Unknown protocol 326 Nested tunnels not supported 327 Pkt is not thru tunnell 328 Pkt is not thru tunnel or l2tp transport mode 329 Pkt not destined to mgmt interface 330 Pkt not destined to mgmt interface in CP 331 Pkt not destined to mgmt interface (non-octeon) 332 Pkt from invalid peer 333 VPN access list check failure 334 VPN access list check failure in CP 335 VPN access list check failure (non-octeon) 336 Pkt does not match traffic selectors 337 Pkt fragment not allowed 338 DHCP pkt invalid IP length 339 Octeon Decrypyion Failed for inbound packet 340 Incoming packet's combuf Ip Length Error 341 Combuf Ip Ptr Null Error 342 Multicast sa not found 343 SA not found on lookup by SPI for outbound pkt 344 Incorrect src IP on mgmt SA 345 Throughput regulator drop outbound pkt 346 Throughput regulator drop outbound pkt in CP 347 Insufficient command context for outbound pkt 348 HW processing request error for outbound pkt 349 Software esp decrypt processing request error 350 Software esp auth processing request error 351 Software ah auth processing request error 352 Software null sa processing request error 353 Software processing request error 354 Software malloc combuf fragment error 355 Combuf Fragmentation error 356 Combuf Fragmentation error after encryption 357 Combuf Fragmentation error after encryption in CP 358 Packet is large than MTU 359 Packet is large than MTU after encryption 360 Packet received with DF bit Set and large than MTU 361 Sequence overflow while encryting packet 362 Encption error for out going packet 363 Combuf Ip Ptr NUll Error 364 Combuf Ip Length Error 365 Next Hope MAC ARP error 366 Next Hope ARP not Resolved 367 Multicast buffer error 368 No IGMP entry found when leaving 369 No IGMP entry found when forwarding 370 No IGMP interface entry found 371 Combuf fields mismatch iplen-enet not equal to etherhdr size 372 IGMP wrong Checksum 373 Multicast not enabled 374 IGMPv2 state table error 375 IGMPv3 state table error 376 IGMP message has invalid length 377 IGMP message has invalid destination 378 IGMP message has invalid subtype 379 IGMPv3 message has invalid data length 380 IGMPv3 message has less data record 381 IGMPv3 message is invalid 382 IGMP query message version is not supported 383 IGMP report message version is not supported © 2024 SonicWall. 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