Problems with vpn and remote desktop, what could be?

Question

network hardware

spoiler

лог рутера
looptask[13762]: start
goahead[13758]: webs start...
goahead[13758]: webs: Listening for HTTP requests at address 192.168.2.1
ipphone[14039]: ***system booting***
ipphone[14039]: SW:142(120106174008)
ipphone[14153]: UISignalControl[30][9000][30][9000][9000]
ipphone[13875]: TZ change to GMT-3
udhcpd[3632]: Sending OFFER of 192.168.2.93
udhcpd[3632]: Sending ACK to 192.168.2.93
provision[13471]: start to check config file
provision[13471]: Update configuration fialed, retry 3600 s later
goahead[13758]: User:user Web Login. IP:192.168.2.75
system: system reboot by goahead
tr069[13569]: get reboot signal
LinkStatus: WAN Link Up
LinkStatus: LAN1 Link Up
LinkStatus: LAN2 Link Up
LinkStatus: LAN3 Link Up
LinkStatus: LAN4 Link Down
udhcpd[3621]: udhcpd (v1.12.1) started
udhcpd[3621]: max_leases=235 is too big, setting to 190
syslog: SNet version started
dnsmasq[5944]: started, version 2.40 cachesize 150
dnsmasq[5944]: compile time options: IPv6 GNU-getopt no-RTC no-MMU no-ISC...
dnsmasq[5944]: running as root
dnsmasq[5944]: reading /etc/resolv.conf
dnsmasq[5944]: using nameserver 8.8.4.4#53
dnsmasq[5944]: using nameserver 8.8.8.8#53
dnsmasq[5944]: read /etc/hosts - 2 addresses
udhcpd[3621]: Sending OFFER of 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending OFFER of 192.168.2.75
udhcpd[3621]: Sending ACK to 192.168.2.75
udhcpd[3621]: Sending OFFER of 192.168.2.135
udhcpd[3621]: Sending ACK to 192.168.2.135
provision[13573]: start
SchuedulTask[13660]: Scheduled Tasks ALL Disabled.exit.
goahead[13856]: webs start...
goahead[13856]: webs: Listening for HTTP requests at address 192.168.2.1
ipphone[14025]: ***system booting***
ipphone[14025]: SW:142(120106174008)
ipphone[14092]: UISignalControl[30][9000][30][9000][9000]
ipphone[13875]: TZ change to GMT-3
udhcpd[3621]: Sending OFFER of 192.168.2.93
udhcpd[3621]: Sending ACK to 192.168.2.93
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.93
udhcpd[3621]: Sending ACK to 192.168.2.93
udhcpd[3621]: Sending ACK to 192.168.2.93
udhcpd[3621]: Sending ACK to 192.168.2.93
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.90
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.90
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.135
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.93
udhcpd[3621]: Sending ACK to 192.168.2.93
udhcpd[3621]: Sending OFFER of 192.168.2.80
udhcpd[3621]: Sending ACK to 192.168.2.80
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
udhcpd[3621]: Sending ACK to 192.168.2.93
udhcpd[3621]: Sending ACK to 192.168.2.90
udhcpd[3621]: Sending ACK to 192.168.2.90
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
LinkStatus: LAN2 Link Down
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
tr069[13653]: Periodic inform, retry count = 0
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
tr069[13653]: Periodic inform, retry count = 0
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
provision[13573]: start to check config file
provision[13573]: Update configuration fialed, retry 3600 s later
tr069[13653]: Periodic inform, retry count = 0
provision[13573]: start to check config file