Hi,
I've found a behavior that the reported stats of bytes_out from worker may not
match the actual reading from tun interface.
A simple example is mentioned below:
You can find the TX reported from occtl is 17672025 (17.7 MB) which is match
the vpns0 interface.
But the value of tx from the ocserv log is only 1642481 (1.64 MB), it is ten
times less than the reading from vpns0.
Is it normal?
Terminal log:
===============================================================================
root@01:~# occtl show user tester4_55 && ifconfig vpns0 && occtl disconnect
user tester4_55
ID: 20927
Username: tester4_55 Groupname: (none)
State: connected
Device: vpns0 MTU: 1342
Remote IP: 11.22.33.44 Location:
Local Device IP: 10.140.0.2
IPv4: 192.168.1.237 P-t-P IPv4: 192.168.1.1
User-Agent: Cisco AnyConnect VPN Agent for Apple iPhone 4.6.00122 /
iPhone1
RX: 245575 (245.6 KB) TX: 17672025 (17.7 MB)
Average bandwidth RX: 2.2 KB/sec TX: 159.2 KB/sec
DPD: 90 KeepAlive: 32400
Hostname: iPhone
Connected at: 2018-02-24 23:34 ( 1m:51s)
Session: TZT+MM
TLS ciphersuite: (TLS1.2)-(ECDHE-RSA-SECP521R1)-(AES-128-GCM)
DTLS cipher: (DTLS0.9)-(RSA)-(AES-128-CBC)-(SHA1)
CSTP compression: lzs DTLS compression: lzs
DNS: 8.8.8.8
8.8.4.4
Routes: defaultroute
Restricted to routes: False
vpns0 Link encap:UNSPEC HWaddr
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet addr:192.168.1.1 P-t-P:192.168.1.237 Mask:255.255.255.255
UP POINTOPOINT RUNNING MTU:1342 Metric:1
RX packets:4217 errors:0 dropped:0 overruns:0 frame:0
TX packets:13238 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:245575 (245.5 KB) TX bytes:17672025 (17.6 MB)
user 'tester4_55' was disconnected
root@01:~#
log of ocserv:
======================================================================================
ocserv[20927]: worker[tester4_55]: 119.77.131.116 sent periodic stats (in:
245575, out: 1642481) to sec-mod
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