Chain PREROUTING (policy ACCEPT 51M packets, 31G bytes)
 pkts bytes target     prot opt in     out     source               destination         
 8107  462K TCPMSS     tcp  --  ppp256 *       0.0.0.0/0            0.0.0.0/0           tcp flags:0x16/0x02 tcpmss match 1400:65535 TCPMSS set 1400 
30707 1620K TCPMSS     tcp  --  ppp256 *       0.0.0.0/0            0.0.0.0/0           tcp flags:0x16/0x12 tcpmss match 1400:65535 TCPMSS set 1400 

Chain INPUT (policy ACCEPT 8206K packets, 677M bytes)
 pkts bytes target     prot opt in     out     source               destination         

Chain FORWARD (policy ACCEPT 43M packets, 30G bytes)
 pkts bytes target     prot opt in     out     source               destination         
    0     0 ACCMARK    tcp  --  *      *       0.0.0.0/0            0.0.0.0/0           tcp dpt:53 MARK set 0x1 
 2687  222K ACCMARK    udp  --  *      *       0.0.0.0/0            0.0.0.0/0           udp dpt:53 MARK set 0x1 

Chain OUTPUT (policy ACCEPT 7751K packets, 634M bytes)
 pkts bytes target     prot opt in     out     source               destination         
 177K   11M MARK       udp  --  *      *       0.0.0.0/0            0.0.0.0/0           multiport dports 53,67,68,123 MARK or 0x100 
    0     0 MARK       udp  --  *      *       0.0.0.0/0            0.0.0.0/0           multiport sports 161,520,500 MARK or 0x100 
 9218  340K MARK       2    --  *      *       0.0.0.0/0            0.0.0.0/0           MARK or 0x100 
   81  9260 MARK       all  --  *      *       0.0.0.0/0            0.0.0.0/0           MARK match 0xd/0xf MARK set 0x100 

Chain POSTROUTING (policy ACCEPT 51M packets, 31G bytes)
 pkts bytes target     prot opt in     out     source               destination         
 349K   43M MARK       icmp --  *      *       0.0.0.0/0            0.0.0.0/0           MARK or 0x100 
27342 1456K TCPMSS     tcp  --  *      ppp256  0.0.0.0/0            0.0.0.0/0           tcp flags:0x16/0x02 tcpmss match 1400:65535 TCPMSS set 1400 
 2126  126K TCPMSS     tcp  --  *      ppp256  0.0.0.0/0            0.0.0.0/0           tcp flags:0x16/0x12 tcpmss match 1400:65535 TCPMSS set 1400 
