github/wangyu-udp2raw
1
0
Fork 0
mirror of https://github.com/wangyu-/udp2raw.git synced 2025-09-16 20:24:27 +08:00
Code Issues Packages Projects Releases Wiki Activity

new option set-ttl

Browse Source
This commit is contained in:
wangyu-
2018-06-05 11:40:09 -05:00
parent b0976dbee6
commit 5c7d48e711
3 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
network.cpp
View File

@@ -591,7 +591,7 @@ int send_raw_ip(raw_info_t &raw_info,const char * payload,int payloadlen)
iph->frag_off = htons(0x4000); //DF set,others are zero
// iph->frag_off = htons(0x0000); //DF set,others are zero
iph->ttl = 64;
iph->ttl = (unsigned char)ttl_value;
iph->protocol = send_info.protocol;
iph->check = 0; //Set to 0 before calculating checksum
iph->saddr = send_info.src_ip; //Spoof the source ip address
@@ -1039,7 +1039,7 @@ int send_raw_tcp_deprecated(const packet_info_t &info,const char * payload,int p
iph->id = htonl (ip_id++); //Id of this packet
iph->frag_off = htons(0x4000); //DF set,others are zero
iph->ttl = 64;
iph->ttl = (unsigned char)ttl_value;
iph->protocol = IPPROTO_TCP;
iph->check = 0; //Set to 0 before calculating checksum
iph->saddr = info.src_ip; //Spoof the source ip address