diff --git a/platforms/nuttx/CMakeLists.txt b/platforms/nuttx/CMakeLists.txt
index d4e299293e33..feeb309cc4a3 100644
--- a/platforms/nuttx/CMakeLists.txt
+++ b/platforms/nuttx/CMakeLists.txt
@@ -63,6 +63,7 @@ list(APPEND nuttx_libs
 
 if (CONFIG_NET)
 	list(APPEND nuttx_libs nuttx_net)
+	target_link_libraries(nuttx_fs INTERFACE nuttx_net)
 endif()
 
 if (NOT LD_SCRIPT)
diff --git a/platforms/nuttx/NuttX/nuttx b/platforms/nuttx/NuttX/nuttx
index e3b5b667aee1..0ffe7ce8f6f7 160000
--- a/platforms/nuttx/NuttX/nuttx
+++ b/platforms/nuttx/NuttX/nuttx
@@ -1 +1 @@
-Subproject commit e3b5b667aee16a699ecd6605f2d2a4adc6e95c17
+Subproject commit 0ffe7ce8f6f78190c714e6daa866f73ce271a5bd
diff --git a/platforms/nuttx/nuttx-configs/av-x-v1/nsh/defconfig b/platforms/nuttx/nuttx-configs/av-x-v1/nsh/defconfig
index caa46066d084..f416f9fb6385 100644
--- a/platforms/nuttx/nuttx-configs/av-x-v1/nsh/defconfig
+++ b/platforms/nuttx/nuttx-configs/av-x-v1/nsh/defconfig
@@ -325,7 +325,7 @@ CONFIG_STM32F7_DMA2=y
 # CONFIG_STM32F7_DSIHOST is not set
 # CONFIG_STM32F7_DMA2D is not set
 # CONFIG_STM32F7_JPEG is not set
-# CONFIG_STM32F7_ETHMAC is not set
+CONFIG_STM32F7_ETHMAC=y
 # CONFIG_STM32F7_FMC is not set
 # CONFIG_STM32F7_HASH is not set
 # CONFIG_STM32F7_I2C1 is not set
@@ -441,6 +441,28 @@ CONFIG_STM32F7_DMACAPABLE=y
 #
 # CONFIG_STM32F7_ADC_NO_STARTUP_CONV is not set
 # CONFIG_STM32F7_ADC1_DMA is not set
+
+#
+# Ethernet MAC configuration
+#
+CONFIG_STM32F7_PHYADDR=0
+# CONFIG_STM32F7_PHYINIT is not set
+# CONFIG_STM32F7_MII is not set
+CONFIG_STM32F7_AUTONEG=y
+CONFIG_STM32F7_PHYSR=31
+CONFIG_STM32F7_PHYSR_ALTCONFIG=y
+CONFIG_STM32F7_PHYSR_ALTMODE=0x1C
+CONFIG_STM32F7_PHYSR_10HD=0x4
+CONFIG_STM32F7_PHYSR_100HD=0x8
+CONFIG_STM32F7_PHYSR_10FD=0x14
+CONFIG_STM32F7_PHYSR_100FD=0x18
+# CONFIG_STM32F7_ETH_PTP is not set
+CONFIG_STM32F7_RMII=y
+# CONFIG_STM32F7_RMII_MCO1 is not set
+# CONFIG_STM32F7_RMII_MCO2 is not set
+CONFIG_STM32F7_RMII_EXTCLK=y
+# CONFIG_STM32F7_ETHMAC_HPWORK is not set
+CONFIG_STM32F7_ETHMAC_LPWORK=y
 # CONFIG_ARCH_TOOLCHAIN_IAR is not set
 CONFIG_ARCH_TOOLCHAIN_GNU=y
 
@@ -778,6 +800,55 @@ CONFIG_MTD_BYTE_WRITE=y
 # CONFIG_MTD_SST39FV is not set
 # CONFIG_MTD_W25 is not set
 # CONFIG_EEPROM is not set
+CONFIG_NETDEVICES=y
+
+#
+# General Ethernet MAC Driver Options
+#
+# CONFIG_NETDEV_LOOPBACK is not set
+CONFIG_NETDEV_TELNET=y
+CONFIG_TELNET_RXBUFFER_SIZE=256
+CONFIG_TELNET_TXBUFFER_SIZE=256
+# CONFIG_ARCH_HAVE_NETDEV_STATISTICS is not set
+# CONFIG_NETDEV_LATEINIT is not set
+
+#
+# External Ethernet MAC Device Support
+#
+# CONFIG_NET_DM90x0 is not set
+# CONFIG_ENC28J60 is not set
+# CONFIG_ENCX24J600 is not set
+# CONFIG_NET_SLIP is not set
+# CONFIG_NET_FTMAC100 is not set
+
+#
+# External Ethernet PHY Device Support
+#
+# CONFIG_ARCH_PHY_INTERRUPT is not set
+# CONFIG_ETH0_PHY_NONE is not set
+# CONFIG_ETH0_PHY_AM79C874 is not set
+# CONFIG_ETH0_PHY_KS8721 is not set
+# CONFIG_ETH0_PHY_KSZ8041 is not set
+# CONFIG_ETH0_PHY_KSZ8051 is not set
+# CONFIG_ETH0_PHY_KSZ8061 is not set
+# CONFIG_ETH0_PHY_KSZ8081 is not set
+# CONFIG_ETH0_PHY_KSZ90x1 is not set
+# CONFIG_ETH0_PHY_DP83848C is not set
+CONFIG_ETH0_PHY_LAN8720=y
+# CONFIG_ETH0_PHY_LAN8740 is not set
+# CONFIG_ETH0_PHY_LAN8740A is not set
+# CONFIG_ETH0_PHY_LAN8742A is not set
+# CONFIG_ETH0_PHY_DM9161 is not set
+CONFIG_ETH1_PHY_NONE=y
+# CONFIG_ETH1_PHY_AM79C874 is not set
+# CONFIG_ETH1_PHY_KS8721 is not set
+# CONFIG_ETH1_PHY_KSZ8041 is not set
+# CONFIG_ETH1_PHY_KSZ8051 is not set
+# CONFIG_ETH1_PHY_KSZ8081 is not set
+# CONFIG_ETH1_PHY_KSZ90x1 is not set
+# CONFIG_ETH1_PHY_DP83848C is not set
+# CONFIG_ETH1_PHY_LAN8720 is not set
+# CONFIG_ETH1_PHY_DM9161 is not set
 CONFIG_PIPES=y
 CONFIG_DEV_PIPE_MAXSIZE=1024
 CONFIG_DEV_PIPE_SIZE=70
@@ -947,9 +1018,122 @@ CONFIG_SYSLOG_CONSOLE=y
 #
 # Networking Support
 #
-# CONFIG_ARCH_HAVE_NET is not set
-# CONFIG_ARCH_HAVE_PHY is not set
-# CONFIG_NET is not set
+CONFIG_ARCH_HAVE_NET=y
+CONFIG_ARCH_HAVE_PHY=y
+CONFIG_NET=y
+# CONFIG_NET_PROMISCUOUS is not set
+
+#
+# Driver buffer configuration
+#
+CONFIG_NET_ETH_MTU=1500
+CONFIG_NET_ETH_TCP_RECVWNDO=536
+CONFIG_NET_GUARDSIZE=2
+
+#
+# Link layer support
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_NET_LOOPBACK is not set
+# CONFIG_NET_TUN is not set
+# CONFIG_NET_USRSOCK is not set
+
+#
+# Network Device Operations
+#
+CONFIG_NETDEV_IOCTL=y
+CONFIG_NETDEV_PHY_IOCTL=y
+
+#
+# Internet Protocol Selection
+#
+CONFIG_NET_IPv4=y
+# CONFIG_NET_IPv6 is not set
+# CONFIG_NET_IPFORWARD is not set
+
+#
+# Socket Support
+#
+CONFIG_NSOCKET_DESCRIPTORS=8
+CONFIG_NET_NACTIVESOCKETS=16
+CONFIG_NET_SOCKOPTS=y
+CONFIG_NET_SOLINGER=y
+
+#
+# Raw Socket Support
+#
+# CONFIG_NET_PKT is not set
+
+#
+# Unix Domain Socket Support
+#
+# CONFIG_NET_LOCAL is not set
+
+#
+# TCP/IP Networking
+#
+CONFIG_NET_TCP=y
+# CONFIG_NET_TCP_NO_STACK is not set
+# CONFIG_NET_TCPURGDATA is not set
+CONFIG_NET_TCP_CONNS=8
+CONFIG_NET_MAX_LISTENPORTS=20
+CONFIG_NET_TCP_READAHEAD=y
+CONFIG_NET_TCP_WRITE_BUFFERS=y
+CONFIG_NET_TCP_NWRBCHAINS=8
+CONFIG_NET_TCP_RECVDELAY=0
+CONFIG_NET_TCPBACKLOG=y
+# CONFIG_NET_SENDFILE is not set
+
+#
+# UDP Networking
+#
+CONFIG_NET_UDP=y
+# CONFIG_NET_UDP_NO_STACK is not set
+CONFIG_NET_UDP_CHECKSUMS=y
+CONFIG_NET_UDP_CONNS=8
+CONFIG_NET_BROADCAST=y
+CONFIG_NET_UDP_READAHEAD=y
+
+#
+# IEEE 802.15.4 socket support
+#
+
+#
+# ICMP Networking Support
+#
+CONFIG_NET_ICMP=y
+CONFIG_NET_ICMP_PING=y
+# CONFIG_NET_IGMP is not set
+
+#
+# ARP Configuration
+#
+CONFIG_NET_ARP=y
+CONFIG_NET_ARPTAB_SIZE=16
+CONFIG_NET_ARP_MAXAGE=120
+CONFIG_NET_ARP_IPIN=y
+CONFIG_NET_ARP_SEND=y
+CONFIG_ARP_SEND_MAXTRIES=5
+CONFIG_ARP_SEND_DELAYMSEC=20
+
+#
+# User-space networking stack API
+#
+# CONFIG_NET_ARCH_INCR32 is not set
+# CONFIG_NET_ARCH_CHKSUM is not set
+# CONFIG_NET_STATISTICS is not set
+# CONFIG_NET_HAVE_STAR is not set
+
+#
+# Network Topologies
+#
+
+#
+# Routing Table Configuration
+#
+CONFIG_NET_ROUTE=y
+CONFIG_NET_MAXROUTES=4
+CONFIG_NET_HOSTNAME="px4"
 
 #
 # Crypto API
@@ -981,6 +1165,7 @@ CONFIG_FS_FATTIME=y
 # CONFIG_FAT_FORCE_INDIRECT is not set
 CONFIG_FAT_DMAMEMORY=y
 CONFIG_FAT_DIRECT_RETRY=y
+# CONFIG_NFS is not set
 # CONFIG_FS_NXFFS is not set
 CONFIG_FS_ROMFS=y
 # CONFIG_FS_TMPFS is not set
@@ -995,6 +1180,8 @@ CONFIG_FS_PROCFS_REGISTER=y
 # CONFIG_FS_PROCFS_EXCLUDE_PROCESS is not set
 # CONFIG_FS_PROCFS_EXCLUDE_UPTIME is not set
 # CONFIG_FS_PROCFS_EXCLUDE_MOUNTS is not set
+# CONFIG_FS_PROCFS_EXCLUDE_NET is not set
+# CONFIG_FS_PROCFS_EXCLUDE_ROUTE is not set
 # CONFIG_FS_PROCFS_EXCLUDE_MTD is not set
 # CONFIG_FS_PROCFS_EXCLUDE_PARTITIONS is not set
 # CONFIG_FS_UNIONFS is not set
@@ -1017,7 +1204,11 @@ CONFIG_GRAN_INTR=y
 #
 # Common I/O Buffer Support
 #
-# CONFIG_MM_IOB is not set
+CONFIG_MM_IOB=y
+CONFIG_IOB_NBUFFERS=24
+CONFIG_IOB_BUFSIZE=196
+CONFIG_IOB_NCHAINS=8
+CONFIG_IOB_THROTTLE=0
 
 #
 # Audio Support
@@ -1129,14 +1320,21 @@ CONFIG_ARCH_HAVE_TLS=y
 #
 # Network-Related Options
 #
-# CONFIG_LIBC_IPv4_ADDRCONV is not set
 # CONFIG_LIBC_IPv6_ADDRCONV is not set
-# CONFIG_LIBC_NETDB is not set
+CONFIG_LIBC_NETDB=y
 
 #
 # NETDB Support
 #
 # CONFIG_NETDB_HOSTFILE is not set
+CONFIG_NETDB_DNSCLIENT=y
+CONFIG_NETDB_DNSCLIENT_ENTRIES=8
+CONFIG_NETDB_DNSCLIENT_NAMESIZE=32
+CONFIG_NETDB_DNSCLIENT_LIFESEC=3600
+CONFIG_NETDB_DNSCLIENT_MAXRESPONSE=96
+# CONFIG_NETDB_RESOLVCONF is not set
+CONFIG_NETDB_DNSSERVER_NOADDR=y
+# CONFIG_NETDB_DNSSERVER_IPv4 is not set
 # CONFIG_LIBC_IOCTL_VARIADIC is not set
 CONFIG_LIB_SENDFILE_BUFSIZE=512
 
@@ -1182,12 +1380,14 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 # Examples
 #
 # CONFIG_EXAMPLES_APA102 is not set
+# CONFIG_EXAMPLES_BRIDGE is not set
 # CONFIG_EXAMPLES_CCTYPE is not set
 # CONFIG_EXAMPLES_CHAT is not set
 # CONFIG_EXAMPLES_CONFIGDATA is not set
 # CONFIG_EXAMPLES_CPUHOG is not set
 # CONFIG_EXAMPLES_CXXTEST is not set
 # CONFIG_EXAMPLES_DHCPD is not set
+# CONFIG_EXAMPLES_DISCOVER is not set
 # CONFIG_EXAMPLES_ELF is not set
 # CONFIG_EXAMPLES_FLOWC is not set
 # CONFIG_EXAMPLES_FSTEST is not set
@@ -1203,6 +1403,7 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 # CONFIG_EXAMPLES_MODBUS is not set
 # CONFIG_EXAMPLES_MOUNT is not set
 # CONFIG_EXAMPLES_MTDPART is not set
+# CONFIG_EXAMPLES_NETTEST is not set
 CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_NSH_CXXINITIALIZE is not set
 # CONFIG_EXAMPLES_NULL is not set
@@ -1232,14 +1433,18 @@ CONFIG_EXAMPLES_NSH=y
 # CONFIG_EXAMPLES_SMP is not set
 # CONFIG_EXAMPLES_STAT is not set
 # CONFIG_EXAMPLES_TCPECHO is not set
+# CONFIG_EXAMPLES_TELNETD is not set
 # CONFIG_EXAMPLES_THTTPD is not set
 # CONFIG_EXAMPLES_TIFF is not set
 # CONFIG_EXAMPLES_TOUCHSCREEN is not set
+# CONFIG_EXAMPLES_UDPBLASTER is not set
+# CONFIG_EXAMPLES_UDP is not set
 # CONFIG_EXAMPLES_UNIONFS is not set
 # CONFIG_EXAMPLES_USBSERIAL is not set
 # CONFIG_EXAMPLES_WATCHDOG is not set
 # CONFIG_EXAMPLES_WEBSERVER is not set
 # CONFIG_EXAMPLES_XBC_TEST is not set
+# CONFIG_EXAMPLES_XMLRPC is not set
 
 #
 # File System Utilities
@@ -1278,11 +1483,24 @@ CONFIG_EXAMPLES_NSH=y
 #
 # CONFIG_NETUTILS_CHAT is not set
 # CONFIG_NETUTILS_CODECS is not set
+# CONFIG_NETUTILS_DHCPC is not set
+# CONFIG_NETUTILS_DHCPD is not set
+# CONFIG_NETUTILS_DISCOVER is not set
 # CONFIG_NETUTILS_ESP8266 is not set
 # CONFIG_NETUTILS_FTPC is not set
+# CONFIG_NETUTILS_FTPD is not set
 # CONFIG_NETUTILS_JSON is not set
+CONFIG_NETUTILS_NETLIB=y
+# CONFIG_NETUTILS_NTPCLIENT is not set
+# CONFIG_NETUTILS_PPPD is not set
 # CONFIG_NETUTILS_SMTP is not set
+# CONFIG_NETUTILS_TELNETC is not set
+CONFIG_NETUTILS_TELNETD=y
+# CONFIG_NETUTILS_TFTPC is not set
 # CONFIG_NETUTILS_THTTPD is not set
+# CONFIG_NETUTILS_WEBCLIENT is not set
+# CONFIG_NETUTILS_WEBSERVER is not set
+# CONFIG_NETUTILS_XMLRPC is not set
 
 #
 # NSH Library
@@ -1307,6 +1525,8 @@ CONFIG_NSH_BUILTIN_APPS=y
 #
 # Disable Individual commands
 #
+# CONFIG_NSH_DISABLE_ADDROUTE is not set
+# CONFIG_NSH_DISABLE_ARP is not set
 # CONFIG_NSH_DISABLE_BASENAME is not set
 # CONFIG_NSH_DISABLE_CAT is not set
 # CONFIG_NSH_DISABLE_CD is not set
@@ -1315,6 +1535,7 @@ CONFIG_NSH_BUILTIN_APPS=y
 # CONFIG_NSH_DISABLE_DATE is not set
 # CONFIG_NSH_DISABLE_DD is not set
 # CONFIG_NSH_DISABLE_DF is not set
+# CONFIG_NSH_DISABLE_DELROUTE is not set
 # CONFIG_NSH_DISABLE_DIRNAME is not set
 # CONFIG_NSH_DISABLE_ECHO is not set
 # CONFIG_NSH_DISABLE_EXEC is not set
@@ -1324,7 +1545,7 @@ CONFIG_NSH_BUILTIN_APPS=y
 # CONFIG_NSH_DISABLE_HELP is not set
 # CONFIG_NSH_DISABLE_HEXDUMP is not set
 # CONFIG_NSH_DISABLE_IFCONFIG is not set
-CONFIG_NSH_DISABLE_IFUPDOWN=y
+# CONFIG_NSH_DISABLE_IFUPDOWN is not set
 # CONFIG_NSH_DISABLE_KILL is not set
 # CONFIG_NSH_DISABLE_LOSETUP is not set
 CONFIG_NSH_DISABLE_LOSMART=y
@@ -1338,14 +1559,17 @@ CONFIG_NSH_DISABLE_LOSMART=y
 # CONFIG_NSH_DISABLE_MOUNT is not set
 # CONFIG_NSH_DISABLE_MV is not set
 # CONFIG_NSH_DISABLE_MW is not set
+# CONFIG_NSH_DISABLE_NSLOOKUP is not set
 # CONFIG_NSH_DISABLE_PRINTF is not set
 # CONFIG_NSH_DISABLE_PS is not set
 CONFIG_NSH_DISABLE_PSSTACKUSAGE=y
+# CONFIG_NSH_DISABLE_PING is not set
 # CONFIG_NSH_DISABLE_PUT is not set
 # CONFIG_NSH_DISABLE_PWD is not set
 CONFIG_NSH_DISABLE_REBOOT=y
 # CONFIG_NSH_DISABLE_RM is not set
 # CONFIG_NSH_DISABLE_RMDIR is not set
+# CONFIG_NSH_DISABLE_ROUTE is not set
 # CONFIG_NSH_DISABLE_SET is not set
 # CONFIG_NSH_DISABLE_SH is not set
 CONFIG_NSH_DISABLE_SHUTDOWN=y
@@ -1397,10 +1621,50 @@ CONFIG_NSH_FATMOUNTPT="/tmp"
 # Console Configuration
 #
 CONFIG_NSH_CONSOLE=y
-# CONFIG_NSH_ALTCONDEV is not set
 CONFIG_NSH_ARCHINIT=y
-# CONFIG_NSH_LOGIN is not set
+
+#
+# Networking Configuration
+#
+CONFIG_NSH_NETINIT=y
+# CONFIG_NSH_NETLOCAL is not set
+CONFIG_NSH_NETINIT_THREAD=y
+CONFIG_NSH_NETINIT_THREAD_STACKSIZE=1568
+CONFIG_NSH_NETINIT_THREAD_PRIORITY=80
+
+#
+# IP Address Configuration
+#
+
+#
+# IPv4 Addresses
+#
+CONFIG_NSH_IPADDR=0xc0a8560c
+CONFIG_NSH_DRIPADDR=0xc0a85601
+CONFIG_NSH_NETMASK=0xffffff00
+# CONFIG_NSH_DNS is not set
+# CONFIG_NSH_NOMAC is not set
+CONFIG_NSH_MAX_ROUNDTRIP=20
+
+#
+# Telnet Configuration
+#
+CONFIG_NSH_TELNET=y
+CONFIG_NSH_TELNETD_PORT=23
+CONFIG_NSH_TELNETD_DAEMONPRIO=100
+CONFIG_NSH_TELNETD_DAEMONSTACKSIZE=2048
+CONFIG_NSH_TELNETD_CLIENTPRIO=100
+CONFIG_NSH_TELNETD_CLIENTSTACKSIZE=2048
+CONFIG_NSH_IOBUFFER_SIZE=512
+CONFIG_NSH_LOGIN=y
 # CONFIG_NSH_CONSOLE_LOGIN is not set
+CONFIG_NSH_TELNET_LOGIN=y
+CONFIG_NSH_LOGIN_FIXED=y
+# CONFIG_NSH_LOGIN_PLATFORM is not set
+CONFIG_NSH_LOGIN_USERNAME="px4"
+CONFIG_NSH_LOGIN_PASSWORD="px4"
+CONFIG_NSH_LOGIN_FAILDELAY=0
+CONFIG_NSH_LOGIN_FAILCOUNT=3
 
 #
 # NxWidgets/NxWM
@@ -1417,12 +1681,16 @@ CONFIG_HAVE_CXXINITIALIZE=y
 #
 # CONFIG_SYSTEM_CLE is not set
 # CONFIG_SYSTEM_CUTERM is not set
+# CONFIG_SYSTEM_DHCPC_RENEW is not set
 # CONFIG_SYSTEM_FLASH_ERASEALL is not set
 # CONFIG_SYSTEM_FREE is not set
 # CONFIG_SYSTEM_HEX2BIN is not set
 # CONFIG_SYSTEM_HEXED is not set
 # CONFIG_SYSTEM_I2CTOOL is not set
 # CONFIG_SYSTEM_INSTALL is not set
+# CONFIG_SYSTEM_MDIO is not set
+# CONFIG_SYSTEM_NETDB is not set
+# CONFIG_SYSTEM_NTPC is not set
 # CONFIG_SYSTEM_RAMTEST is not set
 CONFIG_READLINE_HAVE_EXTMATCH=y
 CONFIG_SYSTEM_READLINE=y
@@ -1433,6 +1701,8 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_SYSTEM_SUDOKU is not set
 # CONFIG_SYSTEM_SYSTEM is not set
 # CONFIG_SYSTEM_TEE is not set
+# CONFIG_SYSTEM_TELNET_CHATD is not set
+# CONFIG_SYSTEM_TELNET_CLIENT is not set
 # CONFIG_SYSTEM_UBLOXMODEM is not set
 # CONFIG_SYSTEM_VI is not set
 # CONFIG_SYSTEM_ZMODEM is not set